Merge commit 'c039c332f23e794deb6d6f37b9f07ff3b27fb2cf' into md

Pull in pre-requisites for adding raid10 support to dm-raid.

5 files changed, 528 insertions, 453 deletions

diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index ff7f4c5115a..fffd20528b5 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -49,6 +49,7 @@
 #include <linux/of_gpio.h>
 #include <linux/of_net.h>
 #include <linux/pinctrl/consumer.h>
+#include <linux/regulator/consumer.h>
 
 #include <asm/cacheflush.h>
 
@@ -1388,8 +1389,8 @@ fec_set_mac_address(struct net_device *ndev, void *p)
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-/*
- * fec_poll_controller: FEC Poll controller function
+/**
+ * fec_poll_controller - FEC Poll controller function
  * @dev: The FEC network adapter
  *
  * Polled functionality used by netconsole and others in non interrupt mode
@@ -1506,18 +1507,25 @@ static int __devinit fec_get_phy_mode_dt(struct platform_device *pdev)
 static void __devinit fec_reset_phy(struct platform_device *pdev)
 {
 	int err, phy_reset;
+	int msec = 1;
 	struct device_node *np = pdev->dev.of_node;
 
 	if (!np)
 		return;
 
+	of_property_read_u32(np, "phy-reset-duration", &msec);
+	/* A sane reset duration should not be longer than 1s */
+	if (msec > 1000)
+		msec = 1;
+
 	phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0);
-	err = gpio_request_one(phy_reset, GPIOF_OUT_INIT_LOW, "phy-reset");
+	err = devm_gpio_request_one(&pdev->dev, phy_reset,
+				    GPIOF_OUT_INIT_LOW, "phy-reset");
 	if (err) {
 		pr_debug("FEC: failed to get gpio phy-reset: %d\n", err);
 		return;
 	}
-	msleep(1);
+	msleep(msec);
 	gpio_set_value(phy_reset, 1);
 }
 #else /* CONFIG_OF */
@@ -1546,6 +1554,7 @@ fec_probe(struct platform_device *pdev)
 	const struct of_device_id *of_id;
 	static int dev_id;
 	struct pinctrl *pinctrl;
+	struct regulator *reg_phy;
 
 	of_id = of_match_device(fec_dt_ids, &pdev->dev);
 	if (of_id)
@@ -1593,8 +1602,6 @@ fec_probe(struct platform_device *pdev)
 		fep->phy_interface = ret;
 	}
 
-	fec_reset_phy(pdev);
-
 	for (i = 0; i < FEC_IRQ_NUM; i++) {
 		irq = platform_get_irq(pdev, i);
 		if (irq < 0) {
@@ -1634,6 +1641,18 @@ fec_probe(struct platform_device *pdev)
 	clk_prepare_enable(fep->clk_ahb);
 	clk_prepare_enable(fep->clk_ipg);
 
+	reg_phy = devm_regulator_get(&pdev->dev, "phy");
+	if (!IS_ERR(reg_phy)) {
+		ret = regulator_enable(reg_phy);
+		if (ret) {
+			dev_err(&pdev->dev,
+				"Failed to enable phy regulator: %d\n", ret);
+			goto failed_regulator;
+		}
+	}
+
+	fec_reset_phy(pdev);
+
 	ret = fec_enet_init(ndev);
 	if (ret)
 		goto failed_init;
@@ -1655,6 +1674,7 @@ failed_register:
 	fec_enet_mii_remove(fep);
 failed_mii_init:
 failed_init:
+failed_regulator:
 	clk_disable_unprepare(fep->clk_ahb);
 	clk_disable_unprepare(fep->clk_ipg);
 failed_pin:
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index f7f0bf5d037..9527b28d70d 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -47,6 +47,9 @@
 #include "gianfar.h"
 #include "fsl_pq_mdio.h"
 
+/* Number of microseconds to wait for an MII register to respond */
+#define MII_TIMEOUT	1000
+
 struct fsl_pq_mdio_priv {
 	void __iomem *map;
 	struct fsl_pq_mdio __iomem *regs;
@@ -64,6 +67,8 @@ struct fsl_pq_mdio_priv {
 int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
 		int regnum, u16 value)
 {
+	u32 status;
+
 	/* Set the PHY address and the register address we want to write */
 	out_be32(&regs->miimadd, (mii_id << 8) | regnum);
 
@@ -71,10 +76,10 @@ int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
 	out_be32(&regs->miimcon, value);
 
 	/* Wait for the transaction to finish */
-	while (in_be32(&regs->miimind) & MIIMIND_BUSY)
-		cpu_relax();
+	status = spin_event_timeout(!(in_be32(&regs->miimind) &	MIIMIND_BUSY),
+				    MII_TIMEOUT, 0);
 
-	return 0;
+	return status ? 0 : -ETIMEDOUT;
 }
 
 /*
@@ -91,6 +96,7 @@ int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
 		int mii_id, int regnum)
 {
 	u16 value;
+	u32 status;
 
 	/* Set the PHY address and the register address we want to read */
 	out_be32(&regs->miimadd, (mii_id << 8) | regnum);
@@ -99,9 +105,12 @@ int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
 	out_be32(&regs->miimcom, 0);
 	out_be32(&regs->miimcom, MII_READ_COMMAND);
 
-	/* Wait for the transaction to finish */
-	while (in_be32(&regs->miimind) & (MIIMIND_NOTVALID | MIIMIND_BUSY))
-		cpu_relax();
+	/* Wait for the transaction to finish, normally less than 100us */
+	status = spin_event_timeout(!(in_be32(&regs->miimind) &
+				    (MIIMIND_NOTVALID | MIIMIND_BUSY)),
+				    MII_TIMEOUT, 0);
+	if (!status)
+		return -ETIMEDOUT;
 
 	/* Grab the value of the register from miimstat */
 	value = in_be32(&regs->miimstat);
@@ -144,7 +153,7 @@ int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
 static int fsl_pq_mdio_reset(struct mii_bus *bus)
 {
 	struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus);
-	int timeout = PHY_INIT_TIMEOUT;
+	u32 status;
 
 	mutex_lock(&bus->mdio_lock);
 
@@ -155,12 +164,12 @@ static int fsl_pq_mdio_reset(struct mii_bus *bus)
 	out_be32(&regs->miimcfg, MIIMCFG_INIT_VALUE);
 
 	/* Wait until the bus is free */
-	while ((in_be32(&regs->miimind) & MIIMIND_BUSY) && timeout--)
-		cpu_relax();
+	status = spin_event_timeout(!(in_be32(&regs->miimind) &	MIIMIND_BUSY),
+				    MII_TIMEOUT, 0);
 
 	mutex_unlock(&bus->mdio_lock);
 
-	if (timeout < 0) {
+	if (!status) {
 		printk(KERN_ERR "%s: The MII Bus is stuck!\n",
 				bus->name);
 		return -EBUSY;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index f2db8fca46a..4605f724668 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1,5 +1,4 @@
-/*
- * drivers/net/ethernet/freescale/gianfar.c
+/* drivers/net/ethernet/freescale/gianfar.c
  *
  * Gianfar Ethernet Driver
  * This driver is designed for the non-CPM ethernet controllers
@@ -114,7 +113,7 @@ static void gfar_timeout(struct net_device *dev);
 static int gfar_close(struct net_device *dev);
 struct sk_buff *gfar_new_skb(struct net_device *dev);
 static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp,
-		struct sk_buff *skb);
+			   struct sk_buff *skb);
 static int gfar_set_mac_address(struct net_device *dev);
 static int gfar_change_mtu(struct net_device *dev, int new_mtu);
 static irqreturn_t gfar_error(int irq, void *dev_id);
@@ -266,8 +265,8 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
 		tx_queue->tx_bd_dma_base = addr;
 		tx_queue->dev = ndev;
 		/* enet DMA only understands physical addresses */
-		addr    += sizeof(struct txbd8) *tx_queue->tx_ring_size;
-		vaddr   += sizeof(struct txbd8) *tx_queue->tx_ring_size;
+		addr  += sizeof(struct txbd8) * tx_queue->tx_ring_size;
+		vaddr += sizeof(struct txbd8) * tx_queue->tx_ring_size;
 	}
 
 	/* Start the rx descriptor ring where the tx ring leaves off */
@@ -276,15 +275,16 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
 		rx_queue->rx_bd_base = vaddr;
 		rx_queue->rx_bd_dma_base = addr;
 		rx_queue->dev = ndev;
-		addr    += sizeof (struct rxbd8) * rx_queue->rx_ring_size;
-		vaddr   += sizeof (struct rxbd8) * rx_queue->rx_ring_size;
+		addr  += sizeof(struct rxbd8) * rx_queue->rx_ring_size;
+		vaddr += sizeof(struct rxbd8) * rx_queue->rx_ring_size;
 	}
 
 	/* Setup the skbuff rings */
 	for (i = 0; i < priv->num_tx_queues; i++) {
 		tx_queue = priv->tx_queue[i];
 		tx_queue->tx_skbuff = kmalloc(sizeof(*tx_queue->tx_skbuff) *
-				  tx_queue->tx_ring_size, GFP_KERNEL);
+					      tx_queue->tx_ring_size,
+					      GFP_KERNEL);
 		if (!tx_queue->tx_skbuff) {
 			netif_err(priv, ifup, ndev,
 				  "Could not allocate tx_skbuff\n");
@@ -298,7 +298,8 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		rx_queue = priv->rx_queue[i];
 		rx_queue->rx_skbuff = kmalloc(sizeof(*rx_queue->rx_skbuff) *
-				  rx_queue->rx_ring_size, GFP_KERNEL);
+					      rx_queue->rx_ring_size,
+					      GFP_KERNEL);
 
 		if (!rx_queue->rx_skbuff) {
 			netif_err(priv, ifup, ndev,
@@ -327,15 +328,15 @@ static void gfar_init_tx_rx_base(struct gfar_private *priv)
 	int i;
 
 	baddr = &regs->tbase0;
-	for(i = 0; i < priv->num_tx_queues; i++) {
+	for (i = 0; i < priv->num_tx_queues; i++) {
 		gfar_write(baddr, priv->tx_queue[i]->tx_bd_dma_base);
-		baddr	+= 2;
+		baddr += 2;
 	}
 
 	baddr = &regs->rbase0;
-	for(i = 0; i < priv->num_rx_queues; i++) {
+	for (i = 0; i < priv->num_rx_queues; i++) {
 		gfar_write(baddr, priv->rx_queue[i]->rx_bd_dma_base);
-		baddr   += 2;
+		baddr += 2;
 	}
 }
 
@@ -405,7 +406,8 @@ static void gfar_init_mac(struct net_device *ndev)
 	gfar_write(&regs->attreli, attrs);
 
 	/* Start with defaults, and add stashing or locking
-	 * depending on the approprate variables */
+	 * depending on the approprate variables
+	 */
 	attrs = ATTR_INIT_SETTINGS;
 
 	if (priv->bd_stash_en)
@@ -426,16 +428,16 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev)
 	struct gfar_private *priv = netdev_priv(dev);
 	unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0;
 	unsigned long tx_packets = 0, tx_bytes = 0;
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		rx_packets += priv->rx_queue[i]->stats.rx_packets;
-		rx_bytes += priv->rx_queue[i]->stats.rx_bytes;
+		rx_bytes   += priv->rx_queue[i]->stats.rx_bytes;
 		rx_dropped += priv->rx_queue[i]->stats.rx_dropped;
 	}
 
 	dev->stats.rx_packets = rx_packets;
-	dev->stats.rx_bytes = rx_bytes;
+	dev->stats.rx_bytes   = rx_bytes;
 	dev->stats.rx_dropped = rx_dropped;
 
 	for (i = 0; i < priv->num_tx_queues; i++) {
@@ -443,7 +445,7 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev)
 		tx_packets += priv->tx_queue[i]->stats.tx_packets;
 	}
 
-	dev->stats.tx_bytes = tx_bytes;
+	dev->stats.tx_bytes   = tx_bytes;
 	dev->stats.tx_packets = tx_packets;
 
 	return &dev->stats;
@@ -468,7 +470,7 @@ static const struct net_device_ops gfar_netdev_ops = {
 
 void lock_rx_qs(struct gfar_private *priv)
 {
-	int i = 0x0;
+	int i;
 
 	for (i = 0; i < priv->num_rx_queues; i++)
 		spin_lock(&priv->rx_queue[i]->rxlock);
@@ -476,7 +478,7 @@ void lock_rx_qs(struct gfar_private *priv)
 
 void lock_tx_qs(struct gfar_private *priv)
 {
-	int i = 0x0;
+	int i;
 
 	for (i = 0; i < priv->num_tx_queues; i++)
 		spin_lock(&priv->tx_queue[i]->txlock);
@@ -484,7 +486,7 @@ void lock_tx_qs(struct gfar_private *priv)
 
 void unlock_rx_qs(struct gfar_private *priv)
 {
-	int i = 0x0;
+	int i;
 
 	for (i = 0; i < priv->num_rx_queues; i++)
 		spin_unlock(&priv->rx_queue[i]->rxlock);
@@ -492,7 +494,7 @@ void unlock_rx_qs(struct gfar_private *priv)
 
 void unlock_tx_qs(struct gfar_private *priv)
 {
-	int i = 0x0;
+	int i;
 
 	for (i = 0; i < priv->num_tx_queues; i++)
 		spin_unlock(&priv->tx_queue[i]->txlock);
@@ -508,13 +510,13 @@ static bool gfar_is_vlan_on(struct gfar_private *priv)
 static inline int gfar_uses_fcb(struct gfar_private *priv)
 {
 	return gfar_is_vlan_on(priv) ||
-		(priv->ndev->features & NETIF_F_RXCSUM) ||
-		(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER);
+	       (priv->ndev->features & NETIF_F_RXCSUM) ||
+	       (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER);
 }
 
 static void free_tx_pointers(struct gfar_private *priv)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_tx_queues; i++)
 		kfree(priv->tx_queue[i]);
@@ -522,7 +524,7 @@ static void free_tx_pointers(struct gfar_private *priv)
 
 static void free_rx_pointers(struct gfar_private *priv)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_rx_queues; i++)
 		kfree(priv->rx_queue[i]);
@@ -530,7 +532,7 @@ static void free_rx_pointers(struct gfar_private *priv)
 
 static void unmap_group_regs(struct gfar_private *priv)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < MAXGROUPS; i++)
 		if (priv->gfargrp[i].regs)
@@ -539,7 +541,7 @@ static void unmap_group_regs(struct gfar_private *priv)
 
 static void disable_napi(struct gfar_private *priv)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_grps; i++)
 		napi_disable(&priv->gfargrp[i].napi);
@@ -547,14 +549,14 @@ static void disable_napi(struct gfar_private *priv)
 
 static void enable_napi(struct gfar_private *priv)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_grps; i++)
 		napi_enable(&priv->gfargrp[i].napi);
 }
 
 static int gfar_parse_group(struct device_node *np,
-		struct gfar_private *priv, const char *model)
+			    struct gfar_private *priv, const char *model)
 {
 	u32 *queue_mask;
 
@@ -580,15 +582,13 @@ static int gfar_parse_group(struct device_node *np,
 	priv->gfargrp[priv->num_grps].grp_id = priv->num_grps;
 	priv->gfargrp[priv->num_grps].priv = priv;
 	spin_lock_init(&priv->gfargrp[priv->num_grps].grplock);
-	if(priv->mode == MQ_MG_MODE) {
-		queue_mask = (u32 *)of_get_property(np,
-					"fsl,rx-bit-map", NULL);
-		priv->gfargrp[priv->num_grps].rx_bit_map =
-			queue_mask ?  *queue_mask :(DEFAULT_MAPPING >> priv->num_grps);
-		queue_mask = (u32 *)of_get_property(np,
-					"fsl,tx-bit-map", NULL);
-		priv->gfargrp[priv->num_grps].tx_bit_map =
-			queue_mask ? *queue_mask : (DEFAULT_MAPPING >> priv->num_grps);
+	if (priv->mode == MQ_MG_MODE) {
+		queue_mask = (u32 *)of_get_property(np, "fsl,rx-bit-map", NULL);
+		priv->gfargrp[priv->num_grps].rx_bit_map = queue_mask ?
+			*queue_mask : (DEFAULT_MAPPING >> priv->num_grps);
+		queue_mask = (u32 *)of_get_property(np, "fsl,tx-bit-map", NULL);
+		priv->gfargrp[priv->num_grps].tx_bit_map = queue_mask ?
+			*queue_mask : (DEFAULT_MAPPING >> priv->num_grps);
 	} else {
 		priv->gfargrp[priv->num_grps].rx_bit_map = 0xFF;
 		priv->gfargrp[priv->num_grps].tx_bit_map = 0xFF;
@@ -652,7 +652,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 	priv->num_rx_queues = num_rx_qs;
 	priv->num_grps = 0x0;
 
-	/* Init Rx queue filer rule set linked list*/
+	/* Init Rx queue filer rule set linked list */
 	INIT_LIST_HEAD(&priv->rx_list.list);
 	priv->rx_list.count = 0;
 	mutex_init(&priv->rx_queue_access);
@@ -673,7 +673,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 	} else {
 		priv->mode = SQ_SG_MODE;
 		err = gfar_parse_group(np, priv, model);
-		if(err)
+		if (err)
 			goto err_grp_init;
 	}
 
@@ -730,27 +730,27 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
 		priv->device_flags |= FSL_GIANFAR_DEV_HAS_BUF_STASHING;
 
 	mac_addr = of_get_mac_address(np);
+
 	if (mac_addr)
 		memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 
 	if (model && !strcasecmp(model, "TSEC"))
-		priv->device_flags =
-			FSL_GIANFAR_DEV_HAS_GIGABIT |
-			FSL_GIANFAR_DEV_HAS_COALESCE |
-			FSL_GIANFAR_DEV_HAS_RMON |
-			FSL_GIANFAR_DEV_HAS_MULTI_INTR;
+		priv->device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
+				     FSL_GIANFAR_DEV_HAS_COALESCE |
+				     FSL_GIANFAR_DEV_HAS_RMON |
+				     FSL_GIANFAR_DEV_HAS_MULTI_INTR;
+
 	if (model && !strcasecmp(model, "eTSEC"))
-		priv->device_flags =
-			FSL_GIANFAR_DEV_HAS_GIGABIT |
-			FSL_GIANFAR_DEV_HAS_COALESCE |
-			FSL_GIANFAR_DEV_HAS_RMON |
-			FSL_GIANFAR_DEV_HAS_MULTI_INTR |
-			FSL_GIANFAR_DEV_HAS_PADDING |
-			FSL_GIANFAR_DEV_HAS_CSUM |
-			FSL_GIANFAR_DEV_HAS_VLAN |
-			FSL_GIANFAR_DEV_HAS_MAGIC_PACKET |
-			FSL_GIANFAR_DEV_HAS_EXTENDED_HASH |
-			FSL_GIANFAR_DEV_HAS_TIMER;
+		priv->device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
+				     FSL_GIANFAR_DEV_HAS_COALESCE |
+				     FSL_GIANFAR_DEV_HAS_RMON |
+				     FSL_GIANFAR_DEV_HAS_MULTI_INTR |
+				     FSL_GIANFAR_DEV_HAS_PADDING |
+				     FSL_GIANFAR_DEV_HAS_CSUM |
+				     FSL_GIANFAR_DEV_HAS_VLAN |
+				     FSL_GIANFAR_DEV_HAS_MAGIC_PACKET |
+				     FSL_GIANFAR_DEV_HAS_EXTENDED_HASH |
+				     FSL_GIANFAR_DEV_HAS_TIMER;
 
 	ctype = of_get_property(np, "phy-connection-type", NULL);
 
@@ -781,7 +781,7 @@ err_grp_init:
 }
 
 static int gfar_hwtstamp_ioctl(struct net_device *netdev,
-			struct ifreq *ifr, int cmd)
+			       struct ifreq *ifr, int cmd)
 {
 	struct hwtstamp_config config;
 	struct gfar_private *priv = netdev_priv(netdev);
@@ -851,6 +851,7 @@ static unsigned int reverse_bitmap(unsigned int bit_map, unsigned int max_qs)
 {
 	unsigned int new_bit_map = 0x0;
 	int mask = 0x1 << (max_qs - 1), i;
+
 	for (i = 0; i < max_qs; i++) {
 		if (bit_map & mask)
 			new_bit_map = new_bit_map + (1 << i);
@@ -936,22 +937,22 @@ static void gfar_detect_errata(struct gfar_private *priv)
 
 	/* MPC8313 Rev 2.0 and higher; All MPC837x */
 	if ((pvr == 0x80850010 && mod == 0x80b0 && rev >= 0x0020) ||
-			(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
+	    (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
 		priv->errata |= GFAR_ERRATA_74;
 
 	/* MPC8313 and MPC837x all rev */
 	if ((pvr == 0x80850010 && mod == 0x80b0) ||
-			(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
+	    (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
 		priv->errata |= GFAR_ERRATA_76;
 
 	/* MPC8313 and MPC837x all rev */
 	if ((pvr == 0x80850010 && mod == 0x80b0) ||
-			(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
+	    (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
 		priv->errata |= GFAR_ERRATA_A002;
 
 	/* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */
 	if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) ||
-			(pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
+	    (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
 		priv->errata |= GFAR_ERRATA_12;
 
 	if (priv->errata)
@@ -960,7 +961,8 @@ static void gfar_detect_errata(struct gfar_private *priv)
 }
 
 /* Set up the ethernet device structure, private data,
- * and anything else we need before we start */
+ * and anything else we need before we start
+ */
 static int gfar_probe(struct platform_device *ofdev)
 {
 	u32 tempval;
@@ -991,8 +993,9 @@ static int gfar_probe(struct platform_device *ofdev)
 
 	gfar_detect_errata(priv);
 
-	/* Stop the DMA engine now, in case it was running before */
-	/* (The firmware could have used it, and left it running). */
+	/* Stop the DMA engine now, in case it was running before
+	 * (The firmware could have used it, and left it running).
+	 */
 	gfar_halt(dev);
 
 	/* Reset MAC layer */
@@ -1026,13 +1029,14 @@ static int gfar_probe(struct platform_device *ofdev)
 
 	/* Register for napi ...We are registering NAPI for each grp */
 	for (i = 0; i < priv->num_grps; i++)
-		netif_napi_add(dev, &priv->gfargrp[i].napi, gfar_poll, GFAR_DEV_WEIGHT);
+		netif_napi_add(dev, &priv->gfargrp[i].napi, gfar_poll,
+			       GFAR_DEV_WEIGHT);
 
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_CSUM) {
 		dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
-			NETIF_F_RXCSUM;
+				   NETIF_F_RXCSUM;
 		dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG |
-			NETIF_F_RXCSUM | NETIF_F_HIGHDMA;
+				 NETIF_F_RXCSUM | NETIF_F_HIGHDMA;
 	}
 
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
@@ -1081,7 +1085,7 @@ static int gfar_probe(struct platform_device *ofdev)
 		priv->padding = 0;
 
 	if (dev->features & NETIF_F_IP_CSUM ||
-			priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
+	    priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
 		dev->needed_headroom = GMAC_FCB_LEN;
 
 	/* Program the isrg regs only if number of grps > 1 */
@@ -1098,28 +1102,32 @@ static int gfar_probe(struct platform_device *ofdev)
 
 	/* Need to reverse the bit maps as  bit_map's MSB is q0
 	 * but, for_each_set_bit parses from right to left, which
-	 * basically reverses the queue numbers */
+	 * basically reverses the queue numbers
+	 */
 	for (i = 0; i< priv->num_grps; i++) {
-		priv->gfargrp[i].tx_bit_map = reverse_bitmap(
-				priv->gfargrp[i].tx_bit_map, MAX_TX_QS);
-		priv->gfargrp[i].rx_bit_map = reverse_bitmap(
-				priv->gfargrp[i].rx_bit_map, MAX_RX_QS);
+		priv->gfargrp[i].tx_bit_map =
+			reverse_bitmap(priv->gfargrp[i].tx_bit_map, MAX_TX_QS);
+		priv->gfargrp[i].rx_bit_map =
+			reverse_bitmap(priv->gfargrp[i].rx_bit_map, MAX_RX_QS);
 	}
 
 	/* Calculate RSTAT, TSTAT, RQUEUE and TQUEUE values,
-	 * also assign queues to groups */
+	 * also assign queues to groups
+	 */
 	for (grp_idx = 0; grp_idx < priv->num_grps; grp_idx++) {
 		priv->gfargrp[grp_idx].num_rx_queues = 0x0;
+
 		for_each_set_bit(i, &priv->gfargrp[grp_idx].rx_bit_map,
-				priv->num_rx_queues) {
+				 priv->num_rx_queues) {
 			priv->gfargrp[grp_idx].num_rx_queues++;
 			priv->rx_queue[i]->grp = &priv->gfargrp[grp_idx];
 			rstat = rstat | (RSTAT_CLEAR_RHALT >> i);
 			rqueue = rqueue | ((RQUEUE_EN0 | RQUEUE_EX0) >> i);
 		}
 		priv->gfargrp[grp_idx].num_tx_queues = 0x0;
+
 		for_each_set_bit(i, &priv->gfargrp[grp_idx].tx_bit_map,
-				priv->num_tx_queues) {
+				 priv->num_tx_queues) {
 			priv->gfargrp[grp_idx].num_tx_queues++;
 			priv->tx_queue[i]->grp = &priv->gfargrp[grp_idx];
 			tstat = tstat | (TSTAT_CLEAR_THALT >> i);
@@ -1149,7 +1157,7 @@ static int gfar_probe(struct platform_device *ofdev)
 		priv->rx_queue[i]->rxic = DEFAULT_RXIC;
 	}
 
-	/* always enable rx filer*/
+	/* always enable rx filer */
 	priv->rx_filer_enable = 1;
 	/* Enable most messages by default */
 	priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;
@@ -1165,7 +1173,8 @@ static int gfar_probe(struct platform_device *ofdev)
 	}
 
 	device_init_wakeup(&dev->dev,
-		priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+			   priv->device_flags &
+			   FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
 
 	/* fill out IRQ number and name fields */
 	for (i = 0; i < priv->num_grps; i++) {
@@ -1189,13 +1198,14 @@ static int gfar_probe(struct platform_device *ofdev)
 	/* Print out the device info */
 	netdev_info(dev, "mac: %pM\n", dev->dev_addr);
 
-	/* Even more device info helps when determining which kernel */
-	/* provided which set of benchmarks. */
+	/* Even more device info helps when determining which kernel
+	 * provided which set of benchmarks.
+	 */
 	netdev_info(dev, "Running with NAPI enabled\n");
 	for (i = 0; i < priv->num_rx_queues; i++)
 		netdev_info(dev, "RX BD ring size for Q[%d]: %d\n",
 			    i, priv->rx_queue[i]->rx_ring_size);
-	for(i = 0; i < priv->num_tx_queues; i++)
+	for (i = 0; i < priv->num_tx_queues; i++)
 		netdev_info(dev, "TX BD ring size for Q[%d]: %d\n",
 			    i, priv->tx_queue[i]->tx_ring_size);
 
@@ -1242,7 +1252,8 @@ static int gfar_suspend(struct device *dev)
 	u32 tempval;
 
 	int magic_packet = priv->wol_en &&
-		(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+			   (priv->device_flags &
+			    FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
 
 	netif_device_detach(ndev);
 
@@ -1294,7 +1305,8 @@ static int gfar_resume(struct device *dev)
 	unsigned long flags;
 	u32 tempval;
 	int magic_packet = priv->wol_en &&
-		(priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
+			   (priv->device_flags &
+			    FSL_GIANFAR_DEV_HAS_MAGIC_PACKET);
 
 	if (!netif_running(ndev)) {
 		netif_device_attach(ndev);
@@ -1393,13 +1405,13 @@ static phy_interface_t gfar_get_interface(struct net_device *dev)
 	}
 
 	if (ecntrl & ECNTRL_REDUCED_MODE) {
-		if (ecntrl & ECNTRL_REDUCED_MII_MODE)
+		if (ecntrl & ECNTRL_REDUCED_MII_MODE) {
 			return PHY_INTERFACE_MODE_RMII;
+		}
 		else {
 			phy_interface_t interface = priv->interface;
 
-			/*
-			 * This isn't autodetected right now, so it must
+			/* This isn't autodetected right now, so it must
 			 * be set by the device tree or platform code.
 			 */
 			if (interface == PHY_INTERFACE_MODE_RGMII_ID)
@@ -1453,8 +1465,7 @@ static int init_phy(struct net_device *dev)
 	return 0;
 }
 
-/*
- * Initialize TBI PHY interface for communicating with the
+/* Initialize TBI PHY interface for communicating with the
  * SERDES lynx PHY on the chip.  We communicate with this PHY
  * through the MDIO bus on each controller, treating it as a
  * "normal" PHY at the address found in the TBIPA register.  We assume
@@ -1479,8 +1490,7 @@ static void gfar_configure_serdes(struct net_device *dev)
 		return;
 	}
 
-	/*
-	 * If the link is already up, we must already be ok, and don't need to
+	/* If the link is already up, we must already be ok, and don't need to
 	 * configure and reset the TBI<->SerDes link.  Maybe U-Boot configured
 	 * everything for us?  Resetting it takes the link down and requires
 	 * several seconds for it to come back.
@@ -1492,18 +1502,19 @@ static void gfar_configure_serdes(struct net_device *dev)
 	phy_write(tbiphy, MII_TBICON, TBICON_CLK_SELECT);
 
 	phy_write(tbiphy, MII_ADVERTISE,
-			ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
-			ADVERTISE_1000XPSE_ASYM);
+		  ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
+		  ADVERTISE_1000XPSE_ASYM);
 
-	phy_write(tbiphy, MII_BMCR, BMCR_ANENABLE |
-			BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
+	phy_write(tbiphy, MII_BMCR,
+		  BMCR_ANENABLE | BMCR_ANRESTART | BMCR_FULLDPLX |
+		  BMCR_SPEED1000);
 }
 
 static void init_registers(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	struct gfar __iomem *regs = NULL;
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_grps; i++) {
 		regs = priv->gfargrp[i].regs;
@@ -1554,15 +1565,13 @@ static int __gfar_is_rx_idle(struct gfar_private *priv)
 {
 	u32 res;
 
-	/*
-	 * Normaly TSEC should not hang on GRS commands, so we should
+	/* Normaly TSEC should not hang on GRS commands, so we should
 	 * actually wait for IEVENT_GRSC flag.
 	 */
 	if (likely(!gfar_has_errata(priv, GFAR_ERRATA_A002)))
 		return 0;
 
-	/*
-	 * Read the eTSEC register at offset 0xD1C. If bits 7-14 are
+	/* Read the eTSEC register at offset 0xD1C. If bits 7-14 are
 	 * the same as bits 23-30, the eTSEC Rx is assumed to be idle
 	 * and the Rx can be safely reset.
 	 */
@@ -1580,7 +1589,7 @@ static void gfar_halt_nodisable(struct net_device *dev)
 	struct gfar_private *priv = netdev_priv(dev);
 	struct gfar __iomem *regs = NULL;
 	u32 tempval;
-	int i = 0;
+	int i;
 
 	for (i = 0; i < priv->num_grps; i++) {
 		regs = priv->gfargrp[i].regs;
@@ -1594,8 +1603,8 @@ static void gfar_halt_nodisable(struct net_device *dev)
 	regs = priv->gfargrp[0].regs;
 	/* Stop the DMA, and wait for it to stop */
 	tempval = gfar_read(&regs->dmactrl);
-	if ((tempval & (DMACTRL_GRS | DMACTRL_GTS))
-	    != (DMACTRL_GRS | DMACTRL_GTS)) {
+	if ((tempval & (DMACTRL_GRS | DMACTRL_GTS)) !=
+	    (DMACTRL_GRS | DMACTRL_GTS)) {
 		int ret;
 
 		tempval |= (DMACTRL_GRS | DMACTRL_GTS);
@@ -1660,7 +1669,7 @@ void stop_gfar(struct net_device *dev)
 	} else {
 		for (i = 0; i < priv->num_grps; i++)
 			free_irq(priv->gfargrp[i].interruptTransmit,
-					&priv->gfargrp[i]);
+				 &priv->gfargrp[i]);
 	}
 
 	free_skb_resources(priv);
@@ -1679,13 +1688,13 @@ static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue)
 			continue;
 
 		dma_unmap_single(&priv->ofdev->dev, txbdp->bufPtr,
-				txbdp->length, DMA_TO_DEVICE);
+				 txbdp->length, DMA_TO_DEVICE);
 		txbdp->lstatus = 0;
 		for (j = 0; j < skb_shinfo(tx_queue->tx_skbuff[i])->nr_frags;
-				j++) {
+		     j++) {
 			txbdp++;
 			dma_unmap_page(&priv->ofdev->dev, txbdp->bufPtr,
-					txbdp->length, DMA_TO_DEVICE);
+				       txbdp->length, DMA_TO_DEVICE);
 		}
 		txbdp++;
 		dev_kfree_skb_any(tx_queue->tx_skbuff[i]);
@@ -1705,8 +1714,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue)
 	for (i = 0; i < rx_queue->rx_ring_size; i++) {
 		if (rx_queue->rx_skbuff[i]) {
 			dma_unmap_single(&priv->ofdev->dev,
-					rxbdp->bufPtr, priv->rx_buffer_size,
-					DMA_FROM_DEVICE);
+					 rxbdp->bufPtr, priv->rx_buffer_size,
+					 DMA_FROM_DEVICE);
 			dev_kfree_skb_any(rx_queue->rx_skbuff[i]);
 			rx_queue->rx_skbuff[i] = NULL;
 		}
@@ -1718,7 +1727,8 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue)
 }
 
 /* If there are any tx skbs or rx skbs still around, free them.
- * Then free tx_skbuff and rx_skbuff */
+ * Then free tx_skbuff and rx_skbuff
+ */
 static void free_skb_resources(struct gfar_private *priv)
 {
 	struct gfar_priv_tx_q *tx_queue = NULL;
@@ -1728,24 +1738,25 @@ static void free_skb_resources(struct gfar_private *priv)
 	/* Go through all the buffer descriptors and free their data buffers */
 	for (i = 0; i < priv->num_tx_queues; i++) {
 		struct netdev_queue *txq;
+
 		tx_queue = priv->tx_queue[i];
 		txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex);
-		if(tx_queue->tx_skbuff)
+		if (tx_queue->tx_skbuff)
 			free_skb_tx_queue(tx_queue);
 		netdev_tx_reset_queue(txq);
 	}
 
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		rx_queue = priv->rx_queue[i];
-		if(rx_queue->rx_skbuff)
+		if (rx_queue->rx_skbuff)
 			free_skb_rx_queue(rx_queue);
 	}
 
 	dma_free_coherent(&priv->ofdev->dev,
-			sizeof(struct txbd8) * priv->total_tx_ring_size +
-			sizeof(struct rxbd8) * priv->total_rx_ring_size,
-			priv->tx_queue[0]->tx_bd_base,
-			priv->tx_queue[0]->tx_bd_dma_base);
+			  sizeof(struct txbd8) * priv->total_tx_ring_size +
+			  sizeof(struct rxbd8) * priv->total_rx_ring_size,
+			  priv->tx_queue[0]->tx_bd_base,
+			  priv->tx_queue[0]->tx_bd_dma_base);
 	skb_queue_purge(&priv->rx_recycle);
 }
 
@@ -1784,7 +1795,7 @@ void gfar_start(struct net_device *dev)
 }
 
 void gfar_configure_coalescing(struct gfar_private *priv,
-	unsigned long tx_mask, unsigned long rx_mask)
+			       unsigned long tx_mask, unsigned long rx_mask)
 {
 	struct gfar __iomem *regs = priv->gfargrp[0].regs;
 	u32 __iomem *baddr;
@@ -1794,11 +1805,11 @@ void gfar_configure_coalescing(struct gfar_private *priv,
 	 * multiple queues, there's only single reg to program
 	 */
 	gfar_write(&regs->txic, 0);
-	if(likely(priv->tx_queue[0]->txcoalescing))
+	if (likely(priv->tx_queue[0]->txcoalescing))
 		gfar_write(&regs->txic, priv->tx_queue[0]->txic);
 
 	gfar_write(&regs->rxic, 0);
-	if(unlikely(priv->rx_queue[0]->rxcoalescing))
+	if (unlikely(priv->rx_queue[0]->rxcoalescing))
 		gfar_write(&regs->rxic, priv->rx_queue[0]->rxic);
 
 	if (priv->mode == MQ_MG_MODE) {
@@ -1825,12 +1836,14 @@ static int register_grp_irqs(struct gfar_priv_grp *grp)
 	int err;
 
 	/* If the device has multiple interrupts, register for
-	 * them.  Otherwise, only register for the one */
+	 * them.  Otherwise, only register for the one
+	 */
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
 		/* Install our interrupt handlers for Error,
-		 * Transmit, and Receive */
-		if ((err = request_irq(grp->interruptError, gfar_error, 0,
-				grp->int_name_er,grp)) < 0) {
+		 * Transmit, and Receive
+		 */
+		if ((err = request_irq(grp->interruptError, gfar_error,
+				       0, grp->int_name_er, grp)) < 0) {
 			netif_err(priv, intr, dev, "Can't get IRQ %d\n",
 				  grp->interruptError);
 
@@ -1838,21 +1851,21 @@ static int register_grp_irqs(struct gfar_priv_grp *grp)
 		}
 
 		if ((err = request_irq(grp->interruptTransmit, gfar_transmit,
-				0, grp->int_name_tx, grp)) < 0) {
+				       0, grp->int_name_tx, grp)) < 0) {
 			netif_err(priv, intr, dev, "Can't get IRQ %d\n",
 				  grp->interruptTransmit);
 			goto tx_irq_fail;
 		}
 
-		if ((err = request_irq(grp->interruptReceive, gfar_receive, 0,
-				grp->int_name_rx, grp)) < 0) {
+		if ((err = request_irq(grp->interruptReceive, gfar_receive,
+				       0, grp->int_name_rx, grp)) < 0) {
 			netif_err(priv, intr, dev, "Can't get IRQ %d\n",
 				  grp->interruptReceive);
 			goto rx_irq_fail;
 		}
 	} else {
-		if ((err = request_irq(grp->interruptTransmit, gfar_interrupt, 0,
-				grp->int_name_tx, grp)) < 0) {
+		if ((err = request_irq(grp->interruptTransmit, gfar_interrupt,
+				       0, grp->int_name_tx, grp)) < 0) {
 			netif_err(priv, intr, dev, "Can't get IRQ %d\n",
 				  grp->interruptTransmit);
 			goto err_irq_fail;
@@ -1912,8 +1925,9 @@ irq_fail:
 	return err;
 }
 
-/* Called when something needs to use the ethernet device */
-/* Returns 0 for success. */
+/* Called when something needs to use the ethernet device
+ * Returns 0 for success.
+ */
 static int gfar_enet_open(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
@@ -1958,18 +1972,17 @@ static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
 }
 
 static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb,
-		int fcb_length)
+				    int fcb_length)
 {
-	u8 flags = 0;
-
 	/* If we're here, it's a IP packet with a TCP or UDP
 	 * payload.  We set it to checksum, using a pseudo-header
 	 * we provide
 	 */
-	flags = TXFCB_DEFAULT;
+	u8 flags = TXFCB_DEFAULT;
 
-	/* Tell the controller what the protocol is */
-	/* And provide the already calculated phcs */
+	/* Tell the controller what the protocol is
+	 * And provide the already calculated phcs
+	 */
 	if (ip_hdr(skb)->protocol == IPPROTO_UDP) {
 		flags |= TXFCB_UDP;
 		fcb->phcs = udp_hdr(skb)->check;
@@ -1979,7 +1992,8 @@ static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb,
 	/* l3os is the distance between the start of the
 	 * frame (skb->data) and the start of the IP hdr.
 	 * l4os is the distance between the start of the
-	 * l3 hdr and the l4 hdr */
+	 * l3 hdr and the l4 hdr
+	 */
 	fcb->l3os = (u16)(skb_network_offset(skb) - fcb_length);
 	fcb->l4os = skb_network_header_len(skb);
 
@@ -1993,7 +2007,7 @@ void inline gfar_tx_vlan(struct sk_buff *skb, struct txfcb *fcb)
 }
 
 static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride,
-			       struct txbd8 *base, int ring_size)
+				      struct txbd8 *base, int ring_size)
 {
 	struct txbd8 *new_bd = bdp + stride;
 
@@ -2001,13 +2015,14 @@ static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride,
 }
 
 static inline struct txbd8 *next_txbd(struct txbd8 *bdp, struct txbd8 *base,
-		int ring_size)
+				      int ring_size)
 {
 	return skip_txbd(bdp, 1, base, ring_size);
 }
 
-/* This is called by the kernel when a frame is ready for transmission. */
-/* It is pointed to by the dev->hard_start_xmit function pointer */
+/* This is called by the kernel when a frame is ready for transmission.
+ * It is pointed to by the dev->hard_start_xmit function pointer
+ */
 static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
@@ -2022,13 +2037,12 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned long flags;
 	unsigned int nr_frags, nr_txbds, length, fcb_length = GMAC_FCB_LEN;
 
-	/*
-	 * TOE=1 frames larger than 2500 bytes may see excess delays
+	/* TOE=1 frames larger than 2500 bytes may see excess delays
 	 * before start of transmission.
 	 */
 	if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_76) &&
-			skb->ip_summed == CHECKSUM_PARTIAL &&
-			skb->len > 2500)) {
+		     skb->ip_summed == CHECKSUM_PARTIAL &&
+		     skb->len > 2500)) {
 		int ret;
 
 		ret = skb_checksum_help(skb);
@@ -2044,16 +2058,16 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	/* check if time stamp should be generated */
 	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
-			priv->hwts_tx_en)) {
+		     priv->hwts_tx_en)) {
 		do_tstamp = 1;
 		fcb_length = GMAC_FCB_LEN + GMAC_TXPAL_LEN;
 	}
 
 	/* make space for additional header when fcb is needed */
 	if (((skb->ip_summed == CHECKSUM_PARTIAL) ||
-			vlan_tx_tag_present(skb) ||
-			unlikely(do_tstamp)) &&
-			(skb_headroom(skb) < fcb_length)) {
+	     vlan_tx_tag_present(skb) ||
+	     unlikely(do_tstamp)) &&
+	    (skb_headroom(skb) < fcb_length)) {
 		struct sk_buff *skb_new;
 
 		skb_new = skb_realloc_headroom(skb, fcb_length);
@@ -2063,10 +2077,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			return NETDEV_TX_OK;
 		}
 
-		/* Steal sock reference for processing TX time stamps */
-		swap(skb_new->sk, skb->sk);
-		swap(skb_new->destructor, skb->destructor);
-		kfree_skb(skb);
+		if (skb->sk)
+			skb_set_owner_w(skb_new, skb->sk);
+		consume_skb(skb);
 		skb = skb_new;
 	}
 
@@ -2097,12 +2110,12 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Time stamp insertion requires one additional TxBD */
 	if (unlikely(do_tstamp))
 		txbdp_tstamp = txbdp = next_txbd(txbdp, base,
-				tx_queue->tx_ring_size);
+						 tx_queue->tx_ring_size);
 
 	if (nr_frags == 0) {
 		if (unlikely(do_tstamp))
 			txbdp_tstamp->lstatus |= BD_LFLAG(TXBD_LAST |
-					TXBD_INTERRUPT);
+							  TXBD_INTERRUPT);
 		else
 			lstatus |= BD_LFLAG(TXBD_LAST | TXBD_INTERRUPT);
 	} else {
@@ -2114,7 +2127,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			length = skb_shinfo(skb)->frags[i].size;
 
 			lstatus = txbdp->lstatus | length |
-				BD_LFLAG(TXBD_READY);
+				  BD_LFLAG(TXBD_READY);
 
 			/* Handle the last BD specially */
 			if (i == nr_frags - 1)
@@ -2144,8 +2157,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (CHECKSUM_PARTIAL == skb->ip_summed) {
 		fcb = gfar_add_fcb(skb);
 		/* as specified by errata */
-		if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12)
-			     && ((unsigned long)fcb % 0x20) > 0x18)) {
+		if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12) &&
+			     ((unsigned long)fcb % 0x20) > 0x18)) {
 			__skb_pull(skb, GMAC_FCB_LEN);
 			skb_checksum_help(skb);
 		} else {
@@ -2173,10 +2186,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data,
-			skb_headlen(skb), DMA_TO_DEVICE);
+					     skb_headlen(skb), DMA_TO_DEVICE);
 
-	/*
-	 * If time stamping is requested one additional TxBD must be set up. The
+	/* If time stamping is requested one additional TxBD must be set up. The
 	 * first TxBD points to the FCB and must have a data length of
 	 * GMAC_FCB_LEN. The second TxBD points to the actual frame data with
 	 * the full frame length.
@@ -2184,7 +2196,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (unlikely(do_tstamp)) {
 		txbdp_tstamp->bufPtr = txbdp_start->bufPtr + fcb_length;
 		txbdp_tstamp->lstatus |= BD_LFLAG(TXBD_READY) |
-				(skb_headlen(skb) - fcb_length);
+					 (skb_headlen(skb) - fcb_length);
 		lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | GMAC_FCB_LEN;
 	} else {
 		lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | skb_headlen(skb);
@@ -2192,8 +2204,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	netdev_tx_sent_queue(txq, skb->len);
 
-	/*
-	 * We can work in parallel with gfar_clean_tx_ring(), except
+	/* We can work in parallel with gfar_clean_tx_ring(), except
 	 * when modifying num_txbdfree. Note that we didn't grab the lock
 	 * when we were reading the num_txbdfree and checking for available
 	 * space, that's because outside of this function it can only grow,
@@ -2206,8 +2217,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 */
 	spin_lock_irqsave(&tx_queue->txlock, flags);
 
-	/*
-	 * The powerpc-specific eieio() is used, as wmb() has too strong
+	/* The powerpc-specific eieio() is used, as wmb() has too strong
 	 * semantics (it requires synchronization between cacheable and
 	 * uncacheable mappings, which eieio doesn't provide and which we
 	 * don't need), thus requiring a more expensive sync instruction.  At
@@ -2223,9 +2233,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb;
 
 	/* Update the current skb pointer to the next entry we will use
-	 * (wrapping if necessary) */
+	 * (wrapping if necessary)
+	 */
 	tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) &
-		TX_RING_MOD_MASK(tx_queue->tx_ring_size);
+			      TX_RING_MOD_MASK(tx_queue->tx_ring_size);
 
 	tx_queue->cur_tx = next_txbd(txbdp, base, tx_queue->tx_ring_size);
 
@@ -2233,7 +2244,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	tx_queue->num_txbdfree -= (nr_txbds);
 
 	/* If the next BD still needs to be cleaned up, then the bds
-	   are full.  We need to tell the kernel to stop sending us stuff. */
+	 * are full.  We need to tell the kernel to stop sending us stuff.
+	 */
 	if (!tx_queue->num_txbdfree) {
 		netif_tx_stop_queue(txq);
 
@@ -2358,12 +2370,12 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
 
 	frame_size += priv->padding;
 
-	tempsize =
-	    (frame_size & ~(INCREMENTAL_BUFFER_SIZE - 1)) +
-	    INCREMENTAL_BUFFER_SIZE;
+	tempsize = (frame_size & ~(INCREMENTAL_BUFFER_SIZE - 1)) +
+		   INCREMENTAL_BUFFER_SIZE;
 
 	/* Only stop and start the controller if it isn't already
-	 * stopped, and we changed something */
+	 * stopped, and we changed something
+	 */
 	if ((oldsize != tempsize) && (dev->flags & IFF_UP))
 		stop_gfar(dev);
 
@@ -2376,11 +2388,12 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
 
 	/* If the mtu is larger than the max size for standard
 	 * ethernet frames (ie, a jumbo frame), then set maccfg2
-	 * to allow huge frames, and to check the length */
+	 * to allow huge frames, and to check the length
+	 */
 	tempval = gfar_read(&regs->maccfg2);
 
 	if (priv->rx_buffer_size > DEFAULT_RX_BUFFER_SIZE ||
-			gfar_has_errata(priv, GFAR_ERRATA_74))
+	    gfar_has_errata(priv, GFAR_ERRATA_74))
 		tempval |= (MACCFG2_HUGEFRAME | MACCFG2_LENGTHCHECK);
 	else
 		tempval &= ~(MACCFG2_HUGEFRAME | MACCFG2_LENGTHCHECK);
@@ -2401,7 +2414,7 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
 static void gfar_reset_task(struct work_struct *work)
 {
 	struct gfar_private *priv = container_of(work, struct gfar_private,
-			reset_task);
+						 reset_task);
 	struct net_device *dev = priv->ndev;
 
 	if (dev->flags & IFF_UP) {
@@ -2428,7 +2441,7 @@ static void gfar_align_skb(struct sk_buff *skb)
 	 * as many bytes as needed to align the data properly
 	 */
 	skb_reserve(skb, RXBUF_ALIGNMENT -
-		(((unsigned long) skb->data) & (RXBUF_ALIGNMENT - 1)));
+		    (((unsigned long) skb->data) & (RXBUF_ALIGNMENT - 1)));
 }
 
 /* Interrupt Handler for Transmit complete */
@@ -2462,8 +2475,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 
 		frags = skb_shinfo(skb)->nr_frags;
 
-		/*
-		 * When time stamping, one additional TxBD must be freed.
+		/* When time stamping, one additional TxBD must be freed.
 		 * Also, we need to dma_unmap_single() the TxPAL.
 		 */
 		if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS))
@@ -2477,7 +2489,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 
 		/* Only clean completed frames */
 		if ((lstatus & BD_LFLAG(TXBD_READY)) &&
-				(lstatus & BD_LENGTH_MASK))
+		    (lstatus & BD_LENGTH_MASK))
 			break;
 
 		if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
@@ -2487,11 +2499,12 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 			buflen = bdp->length;
 
 		dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr,
-				buflen, DMA_TO_DEVICE);
+				 buflen, DMA_TO_DEVICE);
 
 		if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
 			struct skb_shared_hwtstamps shhwtstamps;
 			u64 *ns = (u64*) (((u32)skb->data + 0x10) & ~0x7);
+
 			memset(&shhwtstamps, 0, sizeof(shhwtstamps));
 			shhwtstamps.hwtstamp = ns_to_ktime(*ns);
 			skb_pull(skb, GMAC_FCB_LEN + GMAC_TXPAL_LEN);
@@ -2504,23 +2517,20 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 		bdp = next_txbd(bdp, base, tx_ring_size);
 
 		for (i = 0; i < frags; i++) {
-			dma_unmap_page(&priv->ofdev->dev,
-					bdp->bufPtr,
-					bdp->length,
-					DMA_TO_DEVICE);
+			dma_unmap_page(&priv->ofdev->dev, bdp->bufPtr,
+				       bdp->length, DMA_TO_DEVICE);
 			bdp->lstatus &= BD_LFLAG(TXBD_WRAP);
 			bdp = next_txbd(bdp, base, tx_ring_size);
 		}
 
 		bytes_sent += skb->len;
 
-		/*
-		 * If there's room in the queue (limit it to rx_buffer_size)
+		/* If there's room in the queue (limit it to rx_buffer_size)
 		 * we add this skb back into the pool, if it's the right size
 		 */
 		if (skb_queue_len(&priv->rx_recycle) < rx_queue->rx_ring_size &&
-				skb_recycle_check(skb, priv->rx_buffer_size +
-					RXBUF_ALIGNMENT)) {
+		    skb_recycle_check(skb, priv->rx_buffer_size +
+				      RXBUF_ALIGNMENT)) {
 			gfar_align_skb(skb);
 			skb_queue_head(&priv->rx_recycle, skb);
 		} else
@@ -2529,7 +2539,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
 		tx_queue->tx_skbuff[skb_dirtytx] = NULL;
 
 		skb_dirtytx = (skb_dirtytx + 1) &
-			TX_RING_MOD_MASK(tx_ring_size);
+			      TX_RING_MOD_MASK(tx_ring_size);
 
 		howmany++;
 		spin_lock_irqsave(&tx_queue->txlock, flags);
@@ -2559,8 +2569,7 @@ static void gfar_schedule_cleanup(struct gfar_priv_grp *gfargrp)
 		gfar_write(&gfargrp->regs->imask, IMASK_RTX_DISABLED);
 		__napi_schedule(&gfargrp->napi);
 	} else {
-		/*
-		 * Clear IEVENT, so interrupts aren't called again
+		/* Clear IEVENT, so interrupts aren't called again
 		 * because of the packets that have already arrived.
 		 */
 		gfar_write(&gfargrp->regs->ievent, IEVENT_RTX_MASK);
@@ -2577,7 +2586,7 @@ static irqreturn_t gfar_transmit(int irq, void *grp_id)
 }
 
 static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp,
-		struct sk_buff *skb)
+			   struct sk_buff *skb)
 {
 	struct net_device *dev = rx_queue->dev;
 	struct gfar_private *priv = netdev_priv(dev);
@@ -2588,7 +2597,7 @@ static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp,
 	gfar_init_rxbdp(rx_queue, bdp, buf);
 }
 
-static struct sk_buff * gfar_alloc_skb(struct net_device *dev)
+static struct sk_buff *gfar_alloc_skb(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	struct sk_buff *skb = NULL;
@@ -2602,7 +2611,7 @@ static struct sk_buff * gfar_alloc_skb(struct net_device *dev)
 	return skb;
 }
 
-struct sk_buff * gfar_new_skb(struct net_device *dev)
+struct sk_buff *gfar_new_skb(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	struct sk_buff *skb = NULL;
@@ -2620,8 +2629,7 @@ static inline void count_errors(unsigned short status, struct net_device *dev)
 	struct net_device_stats *stats = &dev->stats;
 	struct gfar_extra_stats *estats = &priv->extra_stats;
 
-	/* If the packet was truncated, none of the other errors
-	 * matter */
+	/* If the packet was truncated, none of the other errors matter */
 	if (status & RXBD_TRUNCATED) {
 		stats->rx_length_errors++;
 
@@ -2662,7 +2670,8 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb)
 {
 	/* If valid headers were found, and valid sums
 	 * were verified, then we tell the kernel that no
-	 * checksumming is necessary.  Otherwise, it is */
+	 * checksumming is necessary.  Otherwise, it is [FIXME]
+	 */
 	if ((fcb->flags & RXFCB_CSUM_MASK) == (RXFCB_CIP | RXFCB_CTU))
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
 	else
@@ -2670,8 +2679,7 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb)
 }
 
 
-/* gfar_process_frame() -- handle one incoming packet if skb
- * isn't NULL.  */
+/* gfar_process_frame() -- handle one incoming packet if skb isn't NULL. */
 static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 			      int amount_pull, struct napi_struct *napi)
 {
@@ -2683,8 +2691,9 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 	/* fcb is at the beginning if exists */
 	fcb = (struct rxfcb *)skb->data;
 
-	/* Remove the FCB from the skb */
-	/* Remove the padded bytes, if there are any */
+	/* Remove the FCB from the skb
+	 * Remove the padded bytes, if there are any
+	 */
 	if (amount_pull) {
 		skb_record_rx_queue(skb, fcb->rq);
 		skb_pull(skb, amount_pull);
@@ -2694,6 +2703,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 	if (priv->hwts_rx_en) {
 		struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb);
 		u64 *ns = (u64 *) skb->data;
+
 		memset(shhwtstamps, 0, sizeof(*shhwtstamps));
 		shhwtstamps->hwtstamp = ns_to_ktime(*ns);
 	}
@@ -2707,8 +2717,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 	/* Tell the skb what kind of packet this is */
 	skb->protocol = eth_type_trans(skb, dev);
 
-	/*
-	 * There's need to check for NETIF_F_HW_VLAN_RX here.
+	/* There's need to check for NETIF_F_HW_VLAN_RX here.
 	 * Even if vlan rx accel is disabled, on some chips
 	 * RXFCB_VLN is pseudo randomly set.
 	 */
@@ -2726,8 +2735,8 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 }
 
 /* gfar_clean_rx_ring() -- Processes each frame in the rx ring
- *   until the budget/quota has been reached. Returns the number
- *   of frames handled
+ * until the budget/quota has been reached. Returns the number
+ * of frames handled
  */
 int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 {
@@ -2747,6 +2756,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 
 	while (!((bdp->status & RXBD_EMPTY) || (--rx_work_limit < 0))) {
 		struct sk_buff *newskb;
+
 		rmb();
 
 		/* Add another skb for the future */
@@ -2755,15 +2765,15 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 		skb = rx_queue->rx_skbuff[rx_queue->skb_currx];
 
 		dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr,
-				priv->rx_buffer_size, DMA_FROM_DEVICE);
+				 priv->rx_buffer_size, DMA_FROM_DEVICE);
 
 		if (unlikely(!(bdp->status & RXBD_ERR) &&
-				bdp->length > priv->rx_buffer_size))
+			     bdp->length > priv->rx_buffer_size))
 			bdp->status = RXBD_LARGE;
 
 		/* We drop the frame if we failed to allocate a new buffer */
 		if (unlikely(!newskb || !(bdp->status & RXBD_LAST) ||
-				 bdp->status & RXBD_ERR)) {
+			     bdp->status & RXBD_ERR)) {
 			count_errors(bdp->status, dev);
 
 			if (unlikely(!newskb))
@@ -2782,7 +2792,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 				rx_queue->stats.rx_bytes += pkt_len;
 				skb_record_rx_queue(skb, rx_queue->qindex);
 				gfar_process_frame(dev, skb, amount_pull,
-						&rx_queue->grp->napi);
+						   &rx_queue->grp->napi);
 
 			} else {
 				netif_warn(priv, rx_err, dev, "Missing skb!\n");
@@ -2801,9 +2811,8 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 		bdp = next_bd(bdp, base, rx_queue->rx_ring_size);
 
 		/* update to point at the next skb */
-		rx_queue->skb_currx =
-		    (rx_queue->skb_currx + 1) &
-		    RX_RING_MOD_MASK(rx_queue->rx_ring_size);
+		rx_queue->skb_currx = (rx_queue->skb_currx + 1) &
+				      RX_RING_MOD_MASK(rx_queue->rx_ring_size);
 	}
 
 	/* Update the current rxbd pointer to be the next one */
@@ -2814,8 +2823,8 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 
 static int gfar_poll(struct napi_struct *napi, int budget)
 {
-	struct gfar_priv_grp *gfargrp = container_of(napi,
-			struct gfar_priv_grp, napi);
+	struct gfar_priv_grp *gfargrp =
+		container_of(napi, struct gfar_priv_grp, napi);
 	struct gfar_private *priv = gfargrp->priv;
 	struct gfar __iomem *regs = gfargrp->regs;
 	struct gfar_priv_tx_q *tx_queue = NULL;
@@ -2829,11 +2838,11 @@ static int gfar_poll(struct napi_struct *napi, int budget)
 	budget_per_queue = budget/num_queues;
 
 	/* Clear IEVENT, so interrupts aren't called again
-	 * because of the packets that have already arrived */
+	 * because of the packets that have already arrived
+	 */
 	gfar_write(&regs->ievent, IEVENT_RTX_MASK);
 
 	while (num_queues && left_over_budget) {
-
 		budget_per_queue = left_over_budget/num_queues;
 		left_over_budget = 0;
 
@@ -2844,12 +2853,13 @@ static int gfar_poll(struct napi_struct *napi, int budget)
 			tx_queue = priv->tx_queue[rx_queue->qindex];
 
 			tx_cleaned += gfar_clean_tx_ring(tx_queue);
-			rx_cleaned_per_queue = gfar_clean_rx_ring(rx_queue,
-							budget_per_queue);
+			rx_cleaned_per_queue =
+				gfar_clean_rx_ring(rx_queue, budget_per_queue);
 			rx_cleaned += rx_cleaned_per_queue;
-			if(rx_cleaned_per_queue < budget_per_queue) {
+			if (rx_cleaned_per_queue < budget_per_queue) {
 				left_over_budget = left_over_budget +
-					(budget_per_queue - rx_cleaned_per_queue);
+					(budget_per_queue -
+					 rx_cleaned_per_queue);
 				set_bit(i, &serviced_queues);
 				num_queues--;
 			}
@@ -2867,25 +2877,25 @@ static int gfar_poll(struct napi_struct *napi, int budget)
 
 		gfar_write(&regs->imask, IMASK_DEFAULT);
 
-		/* If we are coalescing interrupts, update the timer */
-		/* Otherwise, clear it */
-		gfar_configure_coalescing(priv,
-				gfargrp->rx_bit_map, gfargrp->tx_bit_map);
+		/* If we are coalescing interrupts, update the timer
+		 * Otherwise, clear it
+		 */
+		gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
+					  gfargrp->tx_bit_map);
 	}
 
 	return rx_cleaned;
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-/*
- * Polling 'interrupt' - used by things like netconsole to send skbs
+/* Polling 'interrupt' - used by things like netconsole to send skbs
  * without having to re-enable interrupts. It's not called while
  * the interrupt routine is executing.
  */
 static void gfar_netpoll(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
-	int i = 0;
+	int i;
 
 	/* If the device has multiple interrupts, run tx/rx */
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
@@ -2894,7 +2904,7 @@ static void gfar_netpoll(struct net_device *dev)
 			disable_irq(priv->gfargrp[i].interruptReceive);
 			disable_irq(priv->gfargrp[i].interruptError);
 			gfar_interrupt(priv->gfargrp[i].interruptTransmit,
-						&priv->gfargrp[i]);
+				       &priv->gfargrp[i]);
 			enable_irq(priv->gfargrp[i].interruptError);
 			enable_irq(priv->gfargrp[i].interruptReceive);
 			enable_irq(priv->gfargrp[i].interruptTransmit);
@@ -2903,7 +2913,7 @@ static void gfar_netpoll(struct net_device *dev)
 		for (i = 0; i < priv->num_grps; i++) {
 			disable_irq(priv->gfargrp[i].interruptTransmit);
 			gfar_interrupt(priv->gfargrp[i].interruptTransmit,
-						&priv->gfargrp[i]);
+				       &priv->gfargrp[i]);
 			enable_irq(priv->gfargrp[i].interruptTransmit);
 		}
 	}
@@ -2955,7 +2965,8 @@ static void adjust_link(struct net_device *dev)
 		u32 ecntrl = gfar_read(&regs->ecntrl);
 
 		/* Now we make sure that we can be in full duplex mode.
-		 * If not, we operate in half-duplex mode. */
+		 * If not, we operate in half-duplex mode.
+		 */
 		if (phydev->duplex != priv->oldduplex) {
 			new_state = 1;
 			if (!(phydev->duplex))
@@ -2981,7 +2992,8 @@ static void adjust_link(struct net_device *dev)
 				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
 
 				/* Reduced mode distinguishes
-				 * between 10 and 100 */
+				 * between 10 and 100
+				 */
 				if (phydev->speed == SPEED_100)
 					ecntrl |= ECNTRL_R100;
 				else
@@ -3020,7 +3032,8 @@ static void adjust_link(struct net_device *dev)
 /* Update the hash table based on the current list of multicast
  * addresses we subscribe to.  Also, change the promiscuity of
  * the device based on the flags (this function is called
- * whenever dev->flags is changed */
+ * whenever dev->flags is changed
+ */
 static void gfar_set_multi(struct net_device *dev)
 {
 	struct netdev_hw_addr *ha;
@@ -3082,7 +3095,8 @@ static void gfar_set_multi(struct net_device *dev)
 
 		/* If we have extended hash tables, we need to
 		 * clear the exact match registers to prepare for
-		 * setting them */
+		 * setting them
+		 */
 		if (priv->extended_hash) {
 			em_num = GFAR_EM_NUM + 1;
 			gfar_clear_exact_match(dev);
@@ -3108,13 +3122,14 @@ static void gfar_set_multi(struct net_device *dev)
 
 
 /* Clears each of the exact match registers to zero, so they
- * don't interfere with normal reception */
+ * don't interfere with normal reception
+ */
 static void gfar_clear_exact_match(struct net_device *dev)
 {
 	int idx;
 	static const u8 zero_arr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
 
-	for(idx = 1;idx < GFAR_EM_NUM + 1;idx++)
+	for (idx = 1; idx < GFAR_EM_NUM + 1; idx++)
 		gfar_set_mac_for_addr(dev, idx, zero_arr);
 }
 
@@ -3130,7 +3145,8 @@ static void gfar_clear_exact_match(struct net_device *dev)
  * hash index which gaddr register to use, and the 5 other bits
  * indicate which bit (assuming an IBM numbering scheme, which
  * for PowerPC (tm) is usually the case) in the register holds
- * the entry. */
+ * the entry.
+ */
 static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr)
 {
 	u32 tempval;
@@ -3162,8 +3178,9 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num,
 
 	macptr += num*2;
 
-	/* Now copy it into the mac registers backwards, cuz */
-	/* little endian is silly */
+	/* Now copy it into the mac registers backwards, cuz
+	 * little endian is silly
+	 */
 	for (idx = 0; idx < ETH_ALEN; idx++)
 		tmpbuf[ETH_ALEN - 1 - idx] = addr[idx];
 
@@ -3195,7 +3212,8 @@ static irqreturn_t gfar_error(int irq, void *grp_id)
 
 	/* Hmm... */
 	if (netif_msg_rx_err(priv) || netif_msg_tx_err(priv))
-		netdev_dbg(dev, "error interrupt (ievent=0x%08x imask=0x%08x)\n",
+		netdev_dbg(dev,
+			   "error interrupt (ievent=0x%08x imask=0x%08x)\n",
 			   events, gfar_read(&regs->imask));
 
 	/* Update the error counters */
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 8a025570d97..8971921cc1c 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -46,18 +46,24 @@
 #include "gianfar.h"
 
 extern void gfar_start(struct net_device *dev);
-extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit);
+extern int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue,
+			      int rx_work_limit);
 
 #define GFAR_MAX_COAL_USECS 0xffff
 #define GFAR_MAX_COAL_FRAMES 0xff
 static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
-		     u64 * buf);
+			    u64 *buf);
 static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf);
-static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals);
-static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals);
-static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals);
-static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals);
-static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo);
+static int gfar_gcoalesce(struct net_device *dev,
+			  struct ethtool_coalesce *cvals);
+static int gfar_scoalesce(struct net_device *dev,
+			  struct ethtool_coalesce *cvals);
+static void gfar_gringparam(struct net_device *dev,
+			    struct ethtool_ringparam *rvals);
+static int gfar_sringparam(struct net_device *dev,
+			   struct ethtool_ringparam *rvals);
+static void gfar_gdrvinfo(struct net_device *dev,
+			  struct ethtool_drvinfo *drvinfo);
 
 static const char stat_gstrings[][ETH_GSTRING_LEN] = {
 	"rx-dropped-by-kernel",
@@ -130,14 +136,15 @@ static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf)
 		memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN);
 	else
 		memcpy(buf, stat_gstrings,
-				GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN);
+		       GFAR_EXTRA_STATS_LEN * ETH_GSTRING_LEN);
 }
 
 /* Fill in an array of 64-bit statistics from various sources.
  * This array will be appended to the end of the ethtool_stats
  * structure, and returned to user space
  */
-static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, u64 * buf)
+static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy,
+			    u64 *buf)
 {
 	int i;
 	struct gfar_private *priv = netdev_priv(dev);
@@ -174,8 +181,8 @@ static int gfar_sset_count(struct net_device *dev, int sset)
 }
 
 /* Fills in the drvinfo structure with some basic info */
-static void gfar_gdrvinfo(struct net_device *dev, struct
-	      ethtool_drvinfo *drvinfo)
+static void gfar_gdrvinfo(struct net_device *dev,
+			  struct ethtool_drvinfo *drvinfo)
 {
 	strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN);
 	strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN);
@@ -226,7 +233,8 @@ static int gfar_reglen(struct net_device *dev)
 }
 
 /* Return a dump of the GFAR register space */
-static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *regbuf)
+static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+			  void *regbuf)
 {
 	int i;
 	struct gfar_private *priv = netdev_priv(dev);
@@ -239,7 +247,8 @@ static void gfar_get_regs(struct net_device *dev, struct ethtool_regs *regs, voi
 
 /* Convert microseconds to ethernet clock ticks, which changes
  * depending on what speed the controller is running at */
-static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int usecs)
+static unsigned int gfar_usecs2ticks(struct gfar_private *priv,
+				     unsigned int usecs)
 {
 	unsigned int count;
 
@@ -263,7 +272,8 @@ static unsigned int gfar_usecs2ticks(struct gfar_private *priv, unsigned int use
 }
 
 /* Convert ethernet clock ticks to microseconds */
-static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int ticks)
+static unsigned int gfar_ticks2usecs(struct gfar_private *priv,
+				     unsigned int ticks)
 {
 	unsigned int count;
 
@@ -288,7 +298,8 @@ static unsigned int gfar_ticks2usecs(struct gfar_private *priv, unsigned int tic
 
 /* Get the coalescing parameters, and put them in the cvals
  * structure.  */
-static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
+static int gfar_gcoalesce(struct net_device *dev,
+			  struct ethtool_coalesce *cvals)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	struct gfar_priv_rx_q *rx_queue = NULL;
@@ -353,7 +364,8 @@ static int gfar_gcoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
  * Both cvals->*_usecs and cvals->*_frames have to be > 0
  * in order for coalescing to be active
  */
-static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals)
+static int gfar_scoalesce(struct net_device *dev,
+			  struct ethtool_coalesce *cvals)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	int i = 0;
@@ -364,7 +376,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
 	/* Set up rx coalescing */
 	/* As of now, we will enable/disable coalescing for all
 	 * queues together in case of eTSEC2, this will be modified
-	 * along with the ethtool interface */
+	 * along with the ethtool interface
+	 */
 	if ((cvals->rx_coalesce_usecs == 0) ||
 	    (cvals->rx_max_coalesced_frames == 0)) {
 		for (i = 0; i < priv->num_rx_queues; i++)
@@ -433,7 +446,8 @@ static int gfar_scoalesce(struct net_device *dev, struct ethtool_coalesce *cvals
 /* Fills in rvals with the current ring parameters.  Currently,
  * rx, rx_mini, and rx_jumbo rings are the same size, as mini and
  * jumbo are ignored by the driver */
-static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
+static void gfar_gringparam(struct net_device *dev,
+			    struct ethtool_ringparam *rvals)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	struct gfar_priv_tx_q *tx_queue = NULL;
@@ -459,8 +473,10 @@ static void gfar_gringparam(struct net_device *dev, struct ethtool_ringparam *rv
 /* Change the current ring parameters, stopping the controller if
  * necessary so that we don't mess things up while we're in
  * motion.  We wait for the ring to be clean before reallocating
- * the rings. */
-static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rvals)
+ * the rings.
+ */
+static int gfar_sringparam(struct net_device *dev,
+			   struct ethtool_ringparam *rvals)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	int err = 0, i = 0;
@@ -486,7 +502,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
 		unsigned long flags;
 
 		/* Halt TX and RX, and process the frames which
-		 * have already been received */
+		 * have already been received
+		 */
 		local_irq_save(flags);
 		lock_tx_qs(priv);
 		lock_rx_qs(priv);
@@ -499,7 +516,7 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
 
 		for (i = 0; i < priv->num_rx_queues; i++)
 			gfar_clean_rx_ring(priv->rx_queue[i],
-					priv->rx_queue[i]->rx_ring_size);
+					   priv->rx_queue[i]->rx_ring_size);
 
 		/* Now we take down the rings to rebuild them */
 		stop_gfar(dev);
@@ -509,7 +526,8 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		priv->rx_queue[i]->rx_ring_size = rvals->rx_pending;
 		priv->tx_queue[i]->tx_ring_size = rvals->tx_pending;
-		priv->tx_queue[i]->num_txbdfree = priv->tx_queue[i]->tx_ring_size;
+		priv->tx_queue[i]->num_txbdfree =
+			priv->tx_queue[i]->tx_ring_size;
 	}
 
 	/* Rebuild the rings with the new size */
@@ -535,7 +553,8 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features)
 
 	if (dev->flags & IFF_UP) {
 		/* Halt TX and RX, and process the frames which
-		 * have already been received */
+		 * have already been received
+		 */
 		local_irq_save(flags);
 		lock_tx_qs(priv);
 		lock_rx_qs(priv);
@@ -548,7 +567,7 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features)
 
 		for (i = 0; i < priv->num_rx_queues; i++)
 			gfar_clean_rx_ring(priv->rx_queue[i],
-					priv->rx_queue[i]->rx_ring_size);
+					   priv->rx_queue[i]->rx_ring_size);
 
 		/* Now we take down the rings to rebuild them */
 		stop_gfar(dev);
@@ -564,12 +583,14 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features)
 static uint32_t gfar_get_msglevel(struct net_device *dev)
 {
 	struct gfar_private *priv = netdev_priv(dev);
+
 	return priv->msg_enable;
 }
 
 static void gfar_set_msglevel(struct net_device *dev, uint32_t data)
 {
 	struct gfar_private *priv = netdev_priv(dev);
+
 	priv->msg_enable = data;
 }
 
@@ -614,14 +635,14 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_L2DA) {
 		fcr = RQFCR_PID_DAH |RQFCR_CMP_NOMATCH |
-			RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
 		priv->cur_filer_idx = priv->cur_filer_idx - 1;
 
 		fcr = RQFCR_PID_DAL | RQFCR_AND | RQFCR_CMP_NOMATCH |
-				RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_HASH | RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -630,7 +651,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_VLAN) {
 		fcr = RQFCR_PID_VID | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-				RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
@@ -639,7 +660,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_IP_SRC) {
 		fcr = RQFCR_PID_SIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-			RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -648,7 +669,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & (RXH_IP_DST)) {
 		fcr = RQFCR_PID_DIA | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-			RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -657,7 +678,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_L3_PROTO) {
 		fcr = RQFCR_PID_L4P | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-			RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -666,7 +687,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_L4_B_0_1) {
 		fcr = RQFCR_PID_SPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-			RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -675,7 +696,7 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 
 	if (ethflow & RXH_L4_B_2_3) {
 		fcr = RQFCR_PID_DPT | RQFCR_CMP_NOMATCH | RQFCR_HASH |
-			RQFCR_AND | RQFCR_HASHTBL_0;
+		      RQFCR_AND | RQFCR_HASHTBL_0;
 		priv->ftp_rqfpr[priv->cur_filer_idx] = fpr;
 		priv->ftp_rqfcr[priv->cur_filer_idx] = fcr;
 		gfar_write_filer(priv, priv->cur_filer_idx, fcr, fpr);
@@ -683,7 +704,8 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 	}
 }
 
-static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u64 class)
+static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow,
+				       u64 class)
 {
 	unsigned int last_rule_idx = priv->cur_filer_idx;
 	unsigned int cmp_rqfpr;
@@ -694,9 +716,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 	int ret = 1;
 
 	local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
-		GFP_KERNEL);
+			      GFP_KERNEL);
 	local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
-		GFP_KERNEL);
+			      GFP_KERNEL);
 	if (!local_rqfpr || !local_rqfcr) {
 		pr_err("Out of memory\n");
 		ret = 0;
@@ -726,9 +748,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 		local_rqfpr[j] = priv->ftp_rqfpr[i];
 		local_rqfcr[j] = priv->ftp_rqfcr[i];
 		j--;
-		if ((priv->ftp_rqfcr[i] == (RQFCR_PID_PARSE |
-			RQFCR_CLE |RQFCR_AND)) &&
-			(priv->ftp_rqfpr[i] == cmp_rqfpr))
+		if ((priv->ftp_rqfcr[i] ==
+		     (RQFCR_PID_PARSE | RQFCR_CLE | RQFCR_AND)) &&
+		    (priv->ftp_rqfpr[i] == cmp_rqfpr))
 			break;
 	}
 
@@ -743,12 +765,12 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 	 */
 	for (l = i+1; l < MAX_FILER_IDX; l++) {
 		if ((priv->ftp_rqfcr[l] & RQFCR_CLE) &&
-			!(priv->ftp_rqfcr[l] & RQFCR_AND)) {
+		    !(priv->ftp_rqfcr[l] & RQFCR_AND)) {
 			priv->ftp_rqfcr[l] = RQFCR_CLE | RQFCR_CMP_EXACT |
-				RQFCR_HASHTBL_0 | RQFCR_PID_MASK;
+					     RQFCR_HASHTBL_0 | RQFCR_PID_MASK;
 			priv->ftp_rqfpr[l] = FPR_FILER_MASK;
 			gfar_write_filer(priv, l, priv->ftp_rqfcr[l],
-				priv->ftp_rqfpr[l]);
+					 priv->ftp_rqfpr[l]);
 			break;
 		}
 
@@ -773,7 +795,7 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 		priv->ftp_rqfpr[priv->cur_filer_idx] = local_rqfpr[k];
 		priv->ftp_rqfcr[priv->cur_filer_idx] = local_rqfcr[k];
 		gfar_write_filer(priv, priv->cur_filer_idx,
-				local_rqfcr[k], local_rqfpr[k]);
+				 local_rqfcr[k], local_rqfpr[k]);
 		if (!priv->cur_filer_idx)
 			break;
 		priv->cur_filer_idx = priv->cur_filer_idx - 1;
@@ -785,7 +807,8 @@ err:
 	return ret;
 }
 
-static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
+static int gfar_set_hash_opts(struct gfar_private *priv,
+			      struct ethtool_rxnfc *cmd)
 {
 	/* write the filer rules here */
 	if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type))
@@ -810,10 +833,10 @@ static int gfar_check_filer_hardware(struct gfar_private *priv)
 		i &= RCTRL_PRSDEP_MASK | RCTRL_PRSFM;
 		if (i == (RCTRL_PRSDEP_MASK | RCTRL_PRSFM)) {
 			netdev_info(priv->ndev,
-					"Receive Queue Filtering enabled\n");
+				    "Receive Queue Filtering enabled\n");
 		} else {
 			netdev_warn(priv->ndev,
-					"Receive Queue Filtering disabled\n");
+				    "Receive Queue Filtering disabled\n");
 			return -EOPNOTSUPP;
 		}
 	}
@@ -823,16 +846,17 @@ static int gfar_check_filer_hardware(struct gfar_private *priv)
 		i &= RCTRL_PRSDEP_MASK;
 		if (i == RCTRL_PRSDEP_MASK) {
 			netdev_info(priv->ndev,
-					"Receive Queue Filtering enabled\n");
+				    "Receive Queue Filtering enabled\n");
 		} else {
 			netdev_warn(priv->ndev,
-					"Receive Queue Filtering disabled\n");
+				    "Receive Queue Filtering disabled\n");
 			return -EOPNOTSUPP;
 		}
 	}
 
 	/* Sets the properties for arbitrary filer rule
-	 * to the first 4 Layer 4 Bytes */
+	 * to the first 4 Layer 4 Bytes
+	 */
 	regs->rbifx = 0xC0C1C2C3;
 	return 0;
 }
@@ -870,14 +894,14 @@ static void gfar_set_mask(u32 mask, struct filer_table *tab)
 static void gfar_set_parse_bits(u32 value, u32 mask, struct filer_table *tab)
 {
 	gfar_set_mask(mask, tab);
-	tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE
-			| RQFCR_AND;
+	tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_PID_PARSE |
+				   RQFCR_AND;
 	tab->fe[tab->index].prop = value;
 	tab->index++;
 }
 
 static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag,
-		struct filer_table *tab)
+				       struct filer_table *tab)
 {
 	gfar_set_mask(mask, tab);
 	tab->fe[tab->index].ctrl = RQFCR_CMP_EXACT | RQFCR_AND | flag;
@@ -885,8 +909,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag,
 	tab->index++;
 }
 
-/*
- * For setting a tuple of value and mask of type flag
+/* For setting a tuple of value and mask of type flag
  * Example:
  * IP-Src = 10.0.0.0/255.0.0.0
  * value: 0x0A000000 mask: FF000000 flag: RQFPR_IPV4
@@ -901,7 +924,7 @@ static void gfar_set_general_attribute(u32 value, u32 mask, u32 flag,
  * Further the all masks are one-padded for better hardware efficiency.
  */
 static void gfar_set_attribute(u32 value, u32 mask, u32 flag,
-		struct filer_table *tab)
+			       struct filer_table *tab)
 {
 	switch (flag) {
 		/* 3bit */
@@ -959,7 +982,8 @@ static void gfar_set_attribute(u32 value, u32 mask, u32 flag,
 
 /* Translates value and mask for UDP, TCP or SCTP */
 static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value,
-		struct ethtool_tcpip4_spec *mask, struct filer_table *tab)
+			      struct ethtool_tcpip4_spec *mask,
+			      struct filer_table *tab)
 {
 	gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab);
 	gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab);
@@ -970,97 +994,92 @@ static void gfar_set_basic_ip(struct ethtool_tcpip4_spec *value,
 
 /* Translates value and mask for RAW-IP4 */
 static void gfar_set_user_ip(struct ethtool_usrip4_spec *value,
-		struct ethtool_usrip4_spec *mask, struct filer_table *tab)
+			     struct ethtool_usrip4_spec *mask,
+			     struct filer_table *tab)
 {
 	gfar_set_attribute(value->ip4src, mask->ip4src, RQFCR_PID_SIA, tab);
 	gfar_set_attribute(value->ip4dst, mask->ip4dst, RQFCR_PID_DIA, tab);
 	gfar_set_attribute(value->tos, mask->tos, RQFCR_PID_TOS, tab);
 	gfar_set_attribute(value->proto, mask->proto, RQFCR_PID_L4P, tab);
 	gfar_set_attribute(value->l4_4_bytes, mask->l4_4_bytes, RQFCR_PID_ARB,
-			tab);
+			   tab);
 
 }
 
 /* Translates value and mask for ETHER spec */
 static void gfar_set_ether(struct ethhdr *value, struct ethhdr *mask,
-		struct filer_table *tab)
+			   struct filer_table *tab)
 {
 	u32 upper_temp_mask = 0;
 	u32 lower_temp_mask = 0;
+
 	/* Source address */
 	if (!is_broadcast_ether_addr(mask->h_source)) {
-
 		if (is_zero_ether_addr(mask->h_source)) {
 			upper_temp_mask = 0xFFFFFFFF;
 			lower_temp_mask = 0xFFFFFFFF;
 		} else {
-			upper_temp_mask = mask->h_source[0] << 16
-					| mask->h_source[1] << 8
-					| mask->h_source[2];
-			lower_temp_mask = mask->h_source[3] << 16
-					| mask->h_source[4] << 8
-					| mask->h_source[5];
+			upper_temp_mask = mask->h_source[0] << 16 |
+					  mask->h_source[1] << 8  |
+					  mask->h_source[2];
+			lower_temp_mask = mask->h_source[3] << 16 |
+					  mask->h_source[4] << 8  |
+					  mask->h_source[5];
 		}
 		/* Upper 24bit */
-		gfar_set_attribute(
-				value->h_source[0] << 16 | value->h_source[1]
-						<< 8 | value->h_source[2],
-				upper_temp_mask, RQFCR_PID_SAH, tab);
+		gfar_set_attribute(value->h_source[0] << 16 |
+				   value->h_source[1] << 8  |
+				   value->h_source[2],
+				   upper_temp_mask, RQFCR_PID_SAH, tab);
 		/* And the same for the lower part */
-		gfar_set_attribute(
-				value->h_source[3] << 16 | value->h_source[4]
-						<< 8 | value->h_source[5],
-				lower_temp_mask, RQFCR_PID_SAL, tab);
+		gfar_set_attribute(value->h_source[3] << 16 |
+				   value->h_source[4] << 8  |
+				   value->h_source[5],
+				   lower_temp_mask, RQFCR_PID_SAL, tab);
 	}
 	/* Destination address */
 	if (!is_broadcast_ether_addr(mask->h_dest)) {
-
 		/* Special for destination is limited broadcast */
-		if ((is_broadcast_ether_addr(value->h_dest)
-				&& is_zero_ether_addr(mask->h_dest))) {
+		if ((is_broadcast_ether_addr(value->h_dest) &&
+		    is_zero_ether_addr(mask->h_dest))) {
 			gfar_set_parse_bits(RQFPR_EBC, RQFPR_EBC, tab);
 		} else {
-
 			if (is_zero_ether_addr(mask->h_dest)) {
 				upper_temp_mask = 0xFFFFFFFF;
 				lower_temp_mask = 0xFFFFFFFF;
 			} else {
-				upper_temp_mask = mask->h_dest[0] << 16
-						| mask->h_dest[1] << 8
-						| mask->h_dest[2];
-				lower_temp_mask = mask->h_dest[3] << 16
-						| mask->h_dest[4] << 8
-						| mask->h_dest[5];
+				upper_temp_mask = mask->h_dest[0] << 16 |
+						  mask->h_dest[1] << 8  |
+						  mask->h_dest[2];
+				lower_temp_mask = mask->h_dest[3] << 16 |
+						  mask->h_dest[4] << 8  |
+						  mask->h_dest[5];
 			}
 
 			/* Upper 24bit */
-			gfar_set_attribute(
-					value->h_dest[0] << 16
-							| value->h_dest[1] << 8
-							| value->h_dest[2],
-					upper_temp_mask, RQFCR_PID_DAH, tab);
+			gfar_set_attribute(value->h_dest[0] << 16 |
+					   value->h_dest[1] << 8  |
+					   value->h_dest[2],
+					   upper_temp_mask, RQFCR_PID_DAH, tab);
 			/* And the same for the lower part */
-			gfar_set_attribute(
-					value->h_dest[3] << 16
-							| value->h_dest[4] << 8
-							| value->h_dest[5],
-					lower_temp_mask, RQFCR_PID_DAL, tab);
+			gfar_set_attribute(value->h_dest[3] << 16 |
+					   value->h_dest[4] << 8  |
+					   value->h_dest[5],
+					   lower_temp_mask, RQFCR_PID_DAL, tab);
 		}
 	}
 
 	gfar_set_attribute(value->h_proto, mask->h_proto, RQFCR_PID_ETY, tab);
-
 }
 
 /* Convert a rule to binary filter format of gianfar */
 static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
-		struct filer_table *tab)
+				 struct filer_table *tab)
 {
 	u32 vlan = 0, vlan_mask = 0;
 	u32 id = 0, id_mask = 0;
 	u32 cfi = 0, cfi_mask = 0;
 	u32 prio = 0, prio_mask = 0;
-
 	u32 old_index = tab->index;
 
 	/* Check if vlan is wanted */
@@ -1076,13 +1095,16 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
 		id_mask = rule->m_ext.vlan_tci & VLAN_VID_MASK;
 		cfi = rule->h_ext.vlan_tci & VLAN_CFI_MASK;
 		cfi_mask = rule->m_ext.vlan_tci & VLAN_CFI_MASK;
-		prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
-		prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+		prio = (rule->h_ext.vlan_tci & VLAN_PRIO_MASK) >>
+		       VLAN_PRIO_SHIFT;
+		prio_mask = (rule->m_ext.vlan_tci & VLAN_PRIO_MASK) >>
+			    VLAN_PRIO_SHIFT;
 
 		if (cfi == VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) {
 			vlan |= RQFPR_CFI;
 			vlan_mask |= RQFPR_CFI;
-		} else if (cfi != VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) {
+		} else if (cfi != VLAN_TAG_PRESENT &&
+			   cfi_mask == VLAN_TAG_PRESENT) {
 			vlan_mask |= RQFPR_CFI;
 		}
 	}
@@ -1090,34 +1112,36 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
 	switch (rule->flow_type & ~FLOW_EXT) {
 	case TCP_V4_FLOW:
 		gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_TCP | vlan,
-				RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab);
+				    RQFPR_IPV4 | RQFPR_TCP | vlan_mask, tab);
 		gfar_set_basic_ip(&rule->h_u.tcp_ip4_spec,
-				&rule->m_u.tcp_ip4_spec, tab);
+				  &rule->m_u.tcp_ip4_spec, tab);
 		break;
 	case UDP_V4_FLOW:
 		gfar_set_parse_bits(RQFPR_IPV4 | RQFPR_UDP | vlan,
-				RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab);
+				    RQFPR_IPV4 | RQFPR_UDP | vlan_mask, tab);
 		gfar_set_basic_ip(&rule->h_u.udp_ip4_spec,
-				&rule->m_u.udp_ip4_spec, tab);
+				  &rule->m_u.udp_ip4_spec, tab);
 		break;
 	case SCTP_V4_FLOW:
 		gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask,
-				tab);
+				    tab);
 		gfar_set_attribute(132, 0, RQFCR_PID_L4P, tab);
-		gfar_set_basic_ip((struct ethtool_tcpip4_spec *) &rule->h_u,
-				(struct ethtool_tcpip4_spec *) &rule->m_u, tab);
+		gfar_set_basic_ip((struct ethtool_tcpip4_spec *)&rule->h_u,
+				  (struct ethtool_tcpip4_spec *)&rule->m_u,
+				  tab);
 		break;
 	case IP_USER_FLOW:
 		gfar_set_parse_bits(RQFPR_IPV4 | vlan, RQFPR_IPV4 | vlan_mask,
-				tab);
+				    tab);
 		gfar_set_user_ip((struct ethtool_usrip4_spec *) &rule->h_u,
-				(struct ethtool_usrip4_spec *) &rule->m_u, tab);
+				 (struct ethtool_usrip4_spec *) &rule->m_u,
+				 tab);
 		break;
 	case ETHER_FLOW:
 		if (vlan)
 			gfar_set_parse_bits(vlan, vlan_mask, tab);
 		gfar_set_ether((struct ethhdr *) &rule->h_u,
-				(struct ethhdr *) &rule->m_u, tab);
+			       (struct ethhdr *) &rule->m_u, tab);
 		break;
 	default:
 		return -1;
@@ -1152,7 +1176,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
 		tab->fe[tab->index - 1].ctrl |= RQFCR_CLE;
 	}
 
-	/* In rare cases the cache can be full while there is free space in hw */
+	/* In rare cases the cache can be full while there is
+	 * free space in hw
+	 */
 	if (tab->index > MAX_FILER_CACHE_IDX - 1)
 		return -EBUSY;
 
@@ -1161,7 +1187,7 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
 
 /* Copy size filer entries */
 static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0],
-		struct gfar_filer_entry src[0], s32 size)
+				    struct gfar_filer_entry src[0], s32 size)
 {
 	while (size > 0) {
 		size--;
@@ -1171,10 +1197,12 @@ static void gfar_copy_filer_entries(struct gfar_filer_entry dst[0],
 }
 
 /* Delete the contents of the filer-table between start and end
- * and collapse them */
+ * and collapse them
+ */
 static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab)
 {
 	int length;
+
 	if (end > MAX_FILER_CACHE_IDX || end < begin)
 		return -EINVAL;
 
@@ -1200,14 +1228,14 @@ static int gfar_trim_filer_entries(u32 begin, u32 end, struct filer_table *tab)
 
 /* Make space on the wanted location */
 static int gfar_expand_filer_entries(u32 begin, u32 length,
-		struct filer_table *tab)
+				     struct filer_table *tab)
 {
-	if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX || begin
-			> MAX_FILER_CACHE_IDX)
+	if (length == 0 || length + tab->index > MAX_FILER_CACHE_IDX ||
+	    begin > MAX_FILER_CACHE_IDX)
 		return -EINVAL;
 
 	gfar_copy_filer_entries(&(tab->fe[begin + length]), &(tab->fe[begin]),
-			tab->index - length + 1);
+				tab->index - length + 1);
 
 	tab->index += length;
 	return 0;
@@ -1215,9 +1243,10 @@ static int gfar_expand_filer_entries(u32 begin, u32 length,
 
 static int gfar_get_next_cluster_start(int start, struct filer_table *tab)
 {
-	for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) {
-		if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE))
-				== (RQFCR_AND | RQFCR_CLE))
+	for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1);
+	     start++) {
+		if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) ==
+		    (RQFCR_AND | RQFCR_CLE))
 			return start;
 	}
 	return -1;
@@ -1225,16 +1254,16 @@ static int gfar_get_next_cluster_start(int start, struct filer_table *tab)
 
 static int gfar_get_next_cluster_end(int start, struct filer_table *tab)
 {
-	for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1); start++) {
-		if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE))
-				== (RQFCR_CLE))
+	for (; (start < tab->index) && (start < MAX_FILER_CACHE_IDX - 1);
+	     start++) {
+		if ((tab->fe[start].ctrl & (RQFCR_AND | RQFCR_CLE)) ==
+		    (RQFCR_CLE))
 			return start;
 	}
 	return -1;
 }
 
-/*
- * Uses hardwares clustering option to reduce
+/* Uses hardwares clustering option to reduce
  * the number of filer table entries
  */
 static void gfar_cluster_filer(struct filer_table *tab)
@@ -1244,8 +1273,7 @@ static void gfar_cluster_filer(struct filer_table *tab)
 	while ((i = gfar_get_next_cluster_start(++i, tab)) != -1) {
 		j = i;
 		while ((j = gfar_get_next_cluster_start(++j, tab)) != -1) {
-			/*
-			 * The cluster entries self and the previous one
+			/* The cluster entries self and the previous one
 			 * (a mask) must be identical!
 			 */
 			if (tab->fe[i].ctrl != tab->fe[j].ctrl)
@@ -1260,21 +1288,21 @@ static void gfar_cluster_filer(struct filer_table *tab)
 			jend = gfar_get_next_cluster_end(j, tab);
 			if (jend == -1 || iend == -1)
 				break;
-			/*
-			 * First we make some free space, where our cluster
+
+			/* First we make some free space, where our cluster
 			 * element should be. Then we copy it there and finally
 			 * delete in from its old location.
 			 */
-
-			if (gfar_expand_filer_entries(iend, (jend - j), tab)
-					== -EINVAL)
+			if (gfar_expand_filer_entries(iend, (jend - j), tab) ==
+			    -EINVAL)
 				break;
 
 			gfar_copy_filer_entries(&(tab->fe[iend + 1]),
-					&(tab->fe[jend + 1]), jend - j);
+						&(tab->fe[jend + 1]), jend - j);
 
 			if (gfar_trim_filer_entries(jend - 1,
-					jend + (jend - j), tab) == -EINVAL)
+						    jend + (jend - j),
+						    tab) == -EINVAL)
 				return;
 
 			/* Mask out cluster bit */
@@ -1285,8 +1313,9 @@ static void gfar_cluster_filer(struct filer_table *tab)
 
 /* Swaps the masked bits of a1<>a2 and b1<>b2 */
 static void gfar_swap_bits(struct gfar_filer_entry *a1,
-		struct gfar_filer_entry *a2, struct gfar_filer_entry *b1,
-		struct gfar_filer_entry *b2, u32 mask)
+			   struct gfar_filer_entry *a2,
+			   struct gfar_filer_entry *b1,
+			   struct gfar_filer_entry *b2, u32 mask)
 {
 	u32 temp[4];
 	temp[0] = a1->ctrl & mask;
@@ -1305,13 +1334,12 @@ static void gfar_swap_bits(struct gfar_filer_entry *a1,
 	b2->ctrl |= temp[2];
 }
 
-/*
- * Generate a list consisting of masks values with their start and
+/* Generate a list consisting of masks values with their start and
  * end of validity and block as indicator for parts belonging
  * together (glued by ANDs) in mask_table
  */
 static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table,
-		struct filer_table *tab)
+				    struct filer_table *tab)
 {
 	u32 i, and_index = 0, block_index = 1;
 
@@ -1327,13 +1355,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table,
 			and_index++;
 		}
 		/* cluster starts and ends will be separated because they should
-		 * hold their position */
+		 * hold their position
+		 */
 		if (tab->fe[i].ctrl & RQFCR_CLE)
 			block_index++;
 		/* A not set AND indicates the end of a depended block */
 		if (!(tab->fe[i].ctrl & RQFCR_AND))
 			block_index++;
-
 	}
 
 	mask_table[and_index - 1].end = i - 1;
@@ -1341,14 +1369,13 @@ static u32 gfar_generate_mask_table(struct gfar_mask_entry *mask_table,
 	return and_index;
 }
 
-/*
- * Sorts the entries of mask_table by the values of the masks.
+/* Sorts the entries of mask_table by the values of the masks.
  * Important: The 0xFF80 flags of the first and last entry of a
  * block must hold their position (which queue, CLusterEnable, ReJEct,
  * AND)
  */
 static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
-		struct filer_table *temp_table, u32 and_index)
+				 struct filer_table *temp_table, u32 and_index)
 {
 	/* Pointer to compare function (_asc or _desc) */
 	int (*gfar_comp)(const void *, const void *);
@@ -1359,16 +1386,16 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
 	gfar_comp = &gfar_comp_desc;
 
 	for (i = 0; i < and_index; i++) {
-
 		if (prev != mask_table[i].block) {
 			old_first = mask_table[start].start + 1;
 			old_last = mask_table[i - 1].end;
 			sort(mask_table + start, size,
-					sizeof(struct gfar_mask_entry),
-					gfar_comp, &gfar_swap);
+			     sizeof(struct gfar_mask_entry),
+			     gfar_comp, &gfar_swap);
 
 			/* Toggle order for every block. This makes the
-			 * thing more efficient! */
+			 * thing more efficient!
+			 */
 			if (gfar_comp == gfar_comp_desc)
 				gfar_comp = &gfar_comp_asc;
 			else
@@ -1378,12 +1405,11 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
 			new_last = mask_table[i - 1].end;
 
 			gfar_swap_bits(&temp_table->fe[new_first],
-					&temp_table->fe[old_first],
-					&temp_table->fe[new_last],
-					&temp_table->fe[old_last],
-					RQFCR_QUEUE | RQFCR_CLE |
-						RQFCR_RJE | RQFCR_AND
-					);
+				       &temp_table->fe[old_first],
+				       &temp_table->fe[new_last],
+				       &temp_table->fe[old_last],
+				       RQFCR_QUEUE | RQFCR_CLE |
+				       RQFCR_RJE | RQFCR_AND);
 
 			start = i;
 			size = 0;
@@ -1391,11 +1417,9 @@ static void gfar_sort_mask_table(struct gfar_mask_entry *mask_table,
 		size++;
 		prev = mask_table[i].block;
 	}
-
 }
 
-/*
- * Reduces the number of masks needed in the filer table to save entries
+/* Reduces the number of masks needed in the filer table to save entries
  * This is done by sorting the masks of a depended block. A depended block is
  * identified by gluing ANDs or CLE. The sorting order toggles after every
  * block. Of course entries in scope of a mask must change their location with
@@ -1410,13 +1434,14 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
 	s32 ret = 0;
 
 	/* We need a copy of the filer table because
-	 * we want to change its order */
+	 * we want to change its order
+	 */
 	temp_table = kmemdup(tab, sizeof(*temp_table), GFP_KERNEL);
 	if (temp_table == NULL)
 		return -ENOMEM;
 
 	mask_table = kcalloc(MAX_FILER_CACHE_IDX / 2 + 1,
-			sizeof(struct gfar_mask_entry), GFP_KERNEL);
+			     sizeof(struct gfar_mask_entry), GFP_KERNEL);
 
 	if (mask_table == NULL) {
 		ret = -ENOMEM;
@@ -1428,7 +1453,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
 	gfar_sort_mask_table(mask_table, temp_table, and_index);
 
 	/* Now we can copy the data from our duplicated filer table to
-	 * the real one in the order the mask table says */
+	 * the real one in the order the mask table says
+	 */
 	for (i = 0; i < and_index; i++) {
 		size = mask_table[i].end - mask_table[i].start + 1;
 		gfar_copy_filer_entries(&(tab->fe[j]),
@@ -1437,7 +1463,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
 	}
 
 	/* And finally we just have to check for duplicated masks and drop the
-	 * second ones */
+	 * second ones
+	 */
 	for (i = 0; i < tab->index && i < MAX_FILER_CACHE_IDX; i++) {
 		if (tab->fe[i].ctrl == 0x80) {
 			previous_mask = i++;
@@ -1448,7 +1475,8 @@ static int gfar_optimize_filer_masks(struct filer_table *tab)
 		if (tab->fe[i].ctrl == 0x80) {
 			if (tab->fe[i].prop == tab->fe[previous_mask].prop) {
 				/* Two identical ones found!
-				 * So drop the second one! */
+				 * So drop the second one!
+				 */
 				gfar_trim_filer_entries(i, i, tab);
 			} else
 				/* Not identical! */
@@ -1463,7 +1491,7 @@ end:	kfree(temp_table);
 
 /* Write the bit-pattern from software's buffer to hardware registers */
 static int gfar_write_filer_table(struct gfar_private *priv,
-		struct filer_table *tab)
+				  struct filer_table *tab)
 {
 	u32 i = 0;
 	if (tab->index > MAX_FILER_IDX - 1)
@@ -1473,13 +1501,15 @@ static int gfar_write_filer_table(struct gfar_private *priv,
 	lock_rx_qs(priv);
 
 	/* Fill regular entries */
-	for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl); i++)
+	for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl);
+	     i++)
 		gfar_write_filer(priv, i, tab->fe[i].ctrl, tab->fe[i].prop);
 	/* Fill the rest with fall-troughs */
 	for (; i < MAX_FILER_IDX - 1; i++)
 		gfar_write_filer(priv, i, 0x60, 0xFFFFFFFF);
 	/* Last entry must be default accept
-	 * because that's what people expect */
+	 * because that's what people expect
+	 */
 	gfar_write_filer(priv, i, 0x20, 0x0);
 
 	unlock_rx_qs(priv);
@@ -1488,21 +1518,21 @@ static int gfar_write_filer_table(struct gfar_private *priv,
 }
 
 static int gfar_check_capability(struct ethtool_rx_flow_spec *flow,
-		struct gfar_private *priv)
+				 struct gfar_private *priv)
 {
 
 	if (flow->flow_type & FLOW_EXT)	{
 		if (~flow->m_ext.data[0] || ~flow->m_ext.data[1])
 			netdev_warn(priv->ndev,
-					"User-specific data not supported!\n");
+				    "User-specific data not supported!\n");
 		if (~flow->m_ext.vlan_etype)
 			netdev_warn(priv->ndev,
-					"VLAN-etype not supported!\n");
+				    "VLAN-etype not supported!\n");
 	}
 	if (flow->flow_type == IP_USER_FLOW)
 		if (flow->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4)
 			netdev_warn(priv->ndev,
-					"IP-Version differing from IPv4 not supported!\n");
+				    "IP-Version differing from IPv4 not supported!\n");
 
 	return 0;
 }
@@ -1520,15 +1550,18 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
 		return -ENOMEM;
 
 	/* Now convert the existing filer data from flow_spec into
-	 * filer tables binary format */
+	 * filer tables binary format
+	 */
 	list_for_each_entry(j, &priv->rx_list.list, list) {
 		ret = gfar_convert_to_filer(&j->fs, tab);
 		if (ret == -EBUSY) {
-			netdev_err(priv->ndev, "Rule not added: No free space!\n");
+			netdev_err(priv->ndev,
+				   "Rule not added: No free space!\n");
 			goto end;
 		}
 		if (ret == -1) {
-			netdev_err(priv->ndev, "Rule not added: Unsupported Flow-type!\n");
+			netdev_err(priv->ndev,
+				   "Rule not added: Unsupported Flow-type!\n");
 			goto end;
 		}
 	}
@@ -1540,9 +1573,9 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
 	gfar_optimize_filer_masks(tab);
 
 	pr_debug("\n\tSummary:\n"
-		"\tData on hardware: %d\n"
-		"\tCompression rate: %d%%\n",
-		tab->index, 100 - (100 * tab->index) / i);
+		 "\tData on hardware: %d\n"
+		 "\tCompression rate: %d%%\n",
+		 tab->index, 100 - (100 * tab->index) / i);
 
 	/* Write everything to hardware */
 	ret = gfar_write_filer_table(priv, tab);
@@ -1551,7 +1584,8 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
 		goto end;
 	}
 
-end:	kfree(tab);
+end:
+	kfree(tab);
 	return ret;
 }
 
@@ -1569,7 +1603,7 @@ static void gfar_invert_masks(struct ethtool_rx_flow_spec *flow)
 }
 
 static int gfar_add_cls(struct gfar_private *priv,
-		struct ethtool_rx_flow_spec *flow)
+			struct ethtool_rx_flow_spec *flow)
 {
 	struct ethtool_flow_spec_container *temp, *comp;
 	int ret = 0;
@@ -1591,7 +1625,6 @@ static int gfar_add_cls(struct gfar_private *priv,
 		list_add(&temp->list, &priv->rx_list.list);
 		goto process;
 	} else {
-
 		list_for_each_entry(comp, &priv->rx_list.list, list) {
 			if (comp->fs.location > flow->location) {
 				list_add_tail(&temp->list, &comp->list);
@@ -1599,8 +1632,8 @@ static int gfar_add_cls(struct gfar_private *priv,
 			}
 			if (comp->fs.location == flow->location) {
 				netdev_err(priv->ndev,
-						"Rule not added: ID %d not free!\n",
-					flow->location);
+					   "Rule not added: ID %d not free!\n",
+					   flow->location);
 				ret = -EBUSY;
 				goto clean_mem;
 			}
@@ -1642,7 +1675,6 @@ static int gfar_del_cls(struct gfar_private *priv, u32 loc)
 	}
 
 	return ret;
-
 }
 
 static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
@@ -1663,7 +1695,7 @@ static int gfar_get_cls(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
 }
 
 static int gfar_get_cls_all(struct gfar_private *priv,
-		struct ethtool_rxnfc *cmd, u32 *rule_locs)
+			    struct ethtool_rxnfc *cmd, u32 *rule_locs)
 {
 	struct ethtool_flow_spec_container *comp;
 	u32 i = 0;
@@ -1714,7 +1746,7 @@ static int gfar_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 }
 
 static int gfar_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
-		u32 *rule_locs)
+			u32 *rule_locs)
 {
 	struct gfar_private *priv = netdev_priv(dev);
 	int ret = 0;
@@ -1748,23 +1780,19 @@ static int gfar_get_ts_info(struct net_device *dev,
 	struct gfar_private *priv = netdev_priv(dev);
 
 	if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)) {
-		info->so_timestamping =
-			SOF_TIMESTAMPING_RX_SOFTWARE |
-			SOF_TIMESTAMPING_SOFTWARE;
+		info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE |
+					SOF_TIMESTAMPING_SOFTWARE;
 		info->phc_index = -1;
 		return 0;
 	}
-	info->so_timestamping =
-		SOF_TIMESTAMPING_TX_HARDWARE |
-		SOF_TIMESTAMPING_RX_HARDWARE |
-		SOF_TIMESTAMPING_RAW_HARDWARE;
+	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+				SOF_TIMESTAMPING_RX_HARDWARE |
+				SOF_TIMESTAMPING_RAW_HARDWARE;
 	info->phc_index = gfar_phc_index;
-	info->tx_types =
-		(1 << HWTSTAMP_TX_OFF) |
-		(1 << HWTSTAMP_TX_ON);
-	info->rx_filters =
-		(1 << HWTSTAMP_FILTER_NONE) |
-		(1 << HWTSTAMP_FILTER_ALL);
+	info->tx_types = (1 << HWTSTAMP_TX_OFF) |
+			 (1 << HWTSTAMP_TX_ON);
+	info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+			   (1 << HWTSTAMP_FILTER_ALL);
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 9ac14f80485..21c6574c5f1 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -185,7 +185,7 @@ static void mem_disp(u8 *addr, int size)
 	for (; (u32) i < (u32) addr + size4Aling; i += 4)
 		printk("%08x ", *((u32 *) (i)));
 	for (; (u32) i < (u32) addr + size; i++)
-		printk("%02x", *((u8 *) (i)));
+		printk("%02x", *((i)));
 	if (notAlign == 1)
 		printk("\r\n");
 }