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-rw-r--r--drivers/net/can/at91_can.c4
-rw-r--r--drivers/net/can/c_can/c_can.c26
-rw-r--r--drivers/net/can/c_can/c_can_platform.c9
-rw-r--r--drivers/net/can/janz-ican3.c11
-rw-r--r--drivers/net/can/mcp251x.c3
-rw-r--r--drivers/net/can/mscan/mpc5xxx_can.c2
-rw-r--r--drivers/net/can/mscan/mscan.c2
-rw-r--r--drivers/net/can/sja1000/sja1000.c4
-rw-r--r--drivers/net/can/slcan.c4
-rw-r--r--drivers/net/can/softing/softing.h2
-rw-r--r--drivers/net/can/softing/softing_main.c2
-rw-r--r--drivers/net/can/ti_hecc.c2
-rw-r--r--drivers/net/can/usb/ems_usb.c2
-rw-r--r--drivers/net/can/usb/esd_usb2.c2
14 files changed, 37 insertions, 38 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 57d2ffbbb43..74efb5a2ad4 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -416,7 +416,7 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev)
stats->tx_bytes += cf->can_dlc;
- /* _NOTE_: substract AT91_MB_TX_FIRST offset from mb! */
+ /* _NOTE_: subtract AT91_MB_TX_FIRST offset from mb! */
can_put_echo_skb(skb, dev, mb - AT91_MB_TX_FIRST);
/*
@@ -782,7 +782,7 @@ static void at91_irq_tx(struct net_device *dev, u32 reg_sr)
reg_msr = at91_read(priv, AT91_MSR(mb));
if (likely(reg_msr & AT91_MSR_MRDY &&
~reg_msr & AT91_MSR_MABT)) {
- /* _NOTE_: substract AT91_MB_TX_FIRST offset from mb! */
+ /* _NOTE_: subtract AT91_MB_TX_FIRST offset from mb! */
can_get_echo_skb(dev, mb - AT91_MB_TX_FIRST);
dev->stats.tx_packets++;
}
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 14050786218..7e5cc0bd913 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -588,14 +588,9 @@ static void c_can_chip_config(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
- if (priv->can.ctrlmode & CAN_CTRLMODE_ONE_SHOT)
- /* disable automatic retransmission */
- priv->write_reg(priv, &priv->regs->control,
- CONTROL_DISABLE_AR);
- else
- /* enable automatic retransmission */
- priv->write_reg(priv, &priv->regs->control,
- CONTROL_ENABLE_AR);
+ /* enable automatic retransmission */
+ priv->write_reg(priv, &priv->regs->control,
+ CONTROL_ENABLE_AR);
if (priv->can.ctrlmode & (CAN_CTRLMODE_LISTENONLY &
CAN_CTRLMODE_LOOPBACK)) {
@@ -633,9 +628,6 @@ static void c_can_start(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
- /* enable status change, error and module interrupts */
- c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
-
/* basic c_can configuration */
c_can_chip_config(dev);
@@ -643,6 +635,9 @@ static void c_can_start(struct net_device *dev)
/* reset tx helper pointers */
priv->tx_next = priv->tx_echo = 0;
+
+ /* enable status change, error and module interrupts */
+ c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
}
static void c_can_stop(struct net_device *dev)
@@ -704,7 +699,6 @@ static void c_can_do_tx(struct net_device *dev)
for (/* nix */; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) {
msg_obj_no = get_tx_echo_msg_obj(priv);
- c_can_inval_msg_object(dev, 0, msg_obj_no);
val = c_can_read_reg32(priv, &priv->regs->txrqst1);
if (!(val & (1 << msg_obj_no))) {
can_get_echo_skb(dev,
@@ -713,6 +707,7 @@ static void c_can_do_tx(struct net_device *dev)
&priv->regs->ifregs[0].msg_cntrl)
& IF_MCONT_DLC_MASK;
stats->tx_packets++;
+ c_can_inval_msg_object(dev, 0, msg_obj_no);
}
}
@@ -818,7 +813,7 @@ static int c_can_handle_state_change(struct net_device *dev,
struct sk_buff *skb;
struct can_berr_counter bec;
- /* propogate the error condition to the CAN stack */
+ /* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
if (unlikely(!skb))
return 0;
@@ -892,7 +887,7 @@ static int c_can_handle_bus_err(struct net_device *dev,
if (lec_type == LEC_UNUSED || lec_type == LEC_NO_ERROR)
return 0;
- /* propogate the error condition to the CAN stack */
+ /* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
if (unlikely(!skb))
return 0;
@@ -1112,8 +1107,7 @@ struct net_device *alloc_c_can_dev(void)
priv->can.bittiming_const = &c_can_bittiming_const;
priv->can.do_set_mode = c_can_set_mode;
priv->can.do_get_berr_counter = c_can_get_berr_counter;
- priv->can.ctrlmode_supported = CAN_CTRLMODE_ONE_SHOT |
- CAN_CTRLMODE_LOOPBACK |
+ priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
CAN_CTRLMODE_LISTENONLY |
CAN_CTRLMODE_BERR_REPORTING;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index e629b961ae2..cc90824f2c9 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -73,7 +73,8 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
void __iomem *addr;
struct net_device *dev;
struct c_can_priv *priv;
- struct resource *mem, *irq;
+ struct resource *mem;
+ int irq;
#ifdef CONFIG_HAVE_CLK
struct clk *clk;
@@ -88,8 +89,8 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
/* get the platform data */
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!mem || (irq <= 0)) {
+ irq = platform_get_irq(pdev, 0);
+ if (!mem || irq <= 0) {
ret = -ENODEV;
goto exit_free_clk;
}
@@ -117,7 +118,7 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
priv = netdev_priv(dev);
- dev->irq = irq->start;
+ dev->irq = irq;
priv->regs = addr;
#ifdef CONFIG_HAVE_CLK
priv->can.clock.freq = clk_get_rate(clk);
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 366f5cc050a..587fba48cdd 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -15,6 +15,7 @@
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
#include <linux/netdevice.h>
#include <linux/can.h>
@@ -273,7 +274,7 @@ static inline void ican3_set_page(struct ican3_dev *mod, unsigned int page)
*/
/*
- * Recieve a message from the ICAN3 "old-style" firmware interface
+ * Receive a message from the ICAN3 "old-style" firmware interface
*
* LOCKING: must hold mod->lock
*
@@ -1049,7 +1050,7 @@ static void ican3_handle_inquiry(struct ican3_dev *mod, struct ican3_msg *msg)
complete(&mod->termination_comp);
break;
default:
- dev_err(mod->dev, "recieved an unknown inquiry response\n");
+ dev_err(mod->dev, "received an unknown inquiry response\n");
break;
}
}
@@ -1057,7 +1058,7 @@ static void ican3_handle_inquiry(struct ican3_dev *mod, struct ican3_msg *msg)
static void ican3_handle_unknown_message(struct ican3_dev *mod,
struct ican3_msg *msg)
{
- dev_warn(mod->dev, "recieved unknown message: spec 0x%.2x length %d\n",
+ dev_warn(mod->dev, "received unknown message: spec 0x%.2x length %d\n",
msg->spec, le16_to_cpu(msg->len));
}
@@ -1112,7 +1113,7 @@ static bool ican3_txok(struct ican3_dev *mod)
}
/*
- * Recieve one CAN frame from the hardware
+ * Receive one CAN frame from the hardware
*
* CONTEXT: must be called from user context
*/
@@ -1643,7 +1644,7 @@ static int __devinit ican3_probe(struct platform_device *pdev)
struct device *dev;
int ret;
- pdata = pdev->dev.platform_data;
+ pdata = mfd_get_data(pdev);
if (!pdata)
return -ENXIO;
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 7513c4523ac..330140ee266 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -931,7 +931,8 @@ static int mcp251x_open(struct net_device *net)
priv->tx_len = 0;
ret = request_threaded_irq(spi->irq, NULL, mcp251x_can_ist,
- IRQF_TRIGGER_FALLING, DEVICE_NAME, priv);
+ pdata->irq_flags ? pdata->irq_flags : IRQF_TRIGGER_FALLING,
+ DEVICE_NAME, priv);
if (ret) {
dev_err(&spi->dev, "failed to acquire irq %d\n", spi->irq);
if (pdata->transceiver_enable)
diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index c0a1bc5b143..bd1d811c204 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -260,7 +260,7 @@ static int __devinit mpc5xxx_can_probe(struct platform_device *ofdev)
if (!ofdev->dev.of_match)
return -EINVAL;
- data = (struct mpc5xxx_can_data *)of_dev->dev.of_match->data;
+ data = (struct mpc5xxx_can_data *)ofdev->dev.of_match->data;
base = of_iomap(np, 0);
if (!base) {
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 74cd880c7e0..92feac68b66 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -246,7 +246,7 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev)
out_be16(&regs->tx.idr3_2, can_id);
can_id >>= 16;
- /* EFF_FLAGS are inbetween the IDs :( */
+ /* EFF_FLAGS are between the IDs :( */
can_id = (can_id & 0x7) | ((can_id << 2) & 0xffe0)
| MSCAN_EFF_FLAGS;
} else {
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 0a8de01d52f..f501bba1fc6 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -346,10 +346,10 @@ static void sja1000_rx(struct net_device *dev)
| (priv->read_reg(priv, REG_ID2) >> 5);
}
+ cf->can_dlc = get_can_dlc(fi & 0x0F);
if (fi & FI_RTR) {
id |= CAN_RTR_FLAG;
} else {
- cf->can_dlc = get_can_dlc(fi & 0x0F);
for (i = 0; i < cf->can_dlc; i++)
cf->data[i] = priv->read_reg(priv, dreg++);
}
@@ -425,7 +425,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
cf->data[3] = ecc & ECC_SEG;
break;
}
- /* Error occured during transmission? */
+ /* Error occurred during transmission? */
if ((ecc & ECC_DIR) == 0)
cf->data[2] |= CAN_ERR_PROT_TX;
}
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index b423965a78d..1b49df6b247 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -583,7 +583,9 @@ static int slcan_open(struct tty_struct *tty)
/* Done. We have linked the TTY line to a channel. */
rtnl_unlock();
tty->receive_room = 65536; /* We don't flow control */
- return sl->dev->base_addr;
+
+ /* TTY layer expects 0 on success */
+ return 0;
err_free_chan:
sl->tty = NULL;
diff --git a/drivers/net/can/softing/softing.h b/drivers/net/can/softing/softing.h
index 7ec9f4db3d5..afd7d85b691 100644
--- a/drivers/net/can/softing/softing.h
+++ b/drivers/net/can/softing/softing.h
@@ -22,7 +22,7 @@ struct softing_priv {
struct softing *card;
struct {
int pending;
- /* variables wich hold the circular buffer */
+ /* variables which hold the circular buffer */
int echo_put;
int echo_get;
} tx;
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index aeea9f9ff6e..7a70709d560 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -218,7 +218,7 @@ static int softing_handle_1(struct softing *card)
ptr = buf;
cmd = *ptr++;
if (cmd == 0xff)
- /* not quite usefull, probably the card has got out */
+ /* not quite useful, probably the card has got out */
return 0;
netdev = card->net[0];
if (cmd & CMD_BUS2)
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 4d07f1ee716..f7bbde9eb2c 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -663,7 +663,7 @@ static int ti_hecc_error(struct net_device *ndev, int int_status,
struct can_frame *cf;
struct sk_buff *skb;
- /* propogate the error condition to the can stack */
+ /* propagate the error condition to the can stack */
skb = alloc_can_err_skb(ndev, &cf);
if (!skb) {
if (printk_ratelimit())
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index e75f1a87697..a72c7bfb409 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -386,7 +386,7 @@ static void ems_usb_rx_err(struct ems_usb *dev, struct ems_cpc_msg *msg)
break;
}
- /* Error occured during transmission? */
+ /* Error occurred during transmission? */
if ((ecc & SJA1000_ECC_DIR) == 0)
cf->data[2] |= CAN_ERR_PROT_TX;
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index dc53c831ea9..eb8b0e60028 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -284,7 +284,7 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv,
break;
}
- /* Error occured during transmission? */
+ /* Error occurred during transmission? */
if (!(ecc & SJA1000_ECC_DIR))
cf->data[2] |= CAN_ERR_PROT_TX;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-19 13:41:52 +0000