diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/au1000_eth.c | 45 | ||||
| -rw-r--r-- | drivers/net/au1000_eth.h | 2 |
2 files changed, 23 insertions, 24 deletions
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 7d40177de39..49f56b4654f 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -298,9 +298,9 @@ au1000_adjust_link(struct net_device *dev) spin_lock_irqsave(&aup->lock, flags); if (phydev->link && (aup->old_speed != phydev->speed)) { - // speed changed + /* speed changed */ - switch(phydev->speed) { + switch (phydev->speed) { case SPEED_10: case SPEED_100: break; @@ -317,7 +317,7 @@ au1000_adjust_link(struct net_device *dev) } if (phydev->link && (aup->old_duplex != phydev->duplex)) { - // duplex mode changed + /* duplex mode changed */ /* switching duplex mode requires to disable rx and tx! */ au1000_hard_stop(dev); @@ -338,8 +338,8 @@ au1000_adjust_link(struct net_device *dev) status_change = 1; } - if(phydev->link != aup->old_link) { - // link state changed + if (phydev->link != aup->old_link) { + /* link state changed */ if (!phydev->link) { /* link went down */ @@ -668,8 +668,7 @@ static inline void au1000_update_rx_stats(struct net_device *dev, u32 status) ps->rx_crc_errors++; if (status & RX_COLL) ps->collisions++; - } - else + } else ps->rx_bytes += status & RX_FRAME_LEN_MASK; } @@ -714,8 +713,7 @@ static int au1000_rx(struct net_device *dev) skb_put(skb, frmlen); skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); /* pass the packet to upper layers */ - } - else { + } else { if (au1000_debug > 4) { if (status & RX_MISSED_FRAME) printk("rx miss\n"); @@ -761,8 +759,7 @@ static void au1000_update_tx_stats(struct net_device *dev, u32 status) ps->tx_errors++; ps->tx_aborted_errors++; } - } - else { + } else { ps->tx_errors++; ps->tx_aborted_errors++; if (status & (TX_NO_CARRIER | TX_LOSS_CARRIER)) @@ -821,14 +818,16 @@ static int au1000_open(struct net_device *dev) if (au1000_debug > 4) printk("%s: open: dev=%p\n", dev->name, dev); - if ((retval = request_irq(dev->irq, au1000_interrupt, 0, - dev->name, dev))) { + retval = request_irq(dev->irq, au1000_interrupt, 0, + dev->name, dev); + if (retval) { printk(KERN_ERR "%s: unable to get IRQ %d\n", dev->name, dev->irq); return retval; } - if ((retval = au1000_init(dev))) { + retval = au1000_init(dev); + if (retval) { printk(KERN_ERR "%s: error in au1000_init\n", dev->name); free_irq(dev->irq, dev); return retval; @@ -897,8 +896,7 @@ static netdev_tx_t au1000_tx(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); aup->tx_full = 1; return NETDEV_TX_BUSY; - } - else if (buff_stat & TX_T_DONE) { + } else if (buff_stat & TX_T_DONE) { au1000_update_tx_stats(dev, ptxd->status); ptxd->len = 0; } @@ -911,12 +909,11 @@ static netdev_tx_t au1000_tx(struct sk_buff *skb, struct net_device *dev) pDB = aup->tx_db_inuse[aup->tx_head]; skb_copy_from_linear_data(skb, (void *)pDB->vaddr, skb->len); if (skb->len < ETH_ZLEN) { - for (i=skb->len; i<ETH_ZLEN; i++) { + for (i = skb->len; i < ETH_ZLEN; i++) { ((char *)pDB->vaddr)[i] = 0; } ptxd->len = ETH_ZLEN; - } - else + } else ptxd->len = skb->len; ps->tx_packets++; @@ -976,9 +973,11 @@ static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct au1000_private *aup = netdev_priv(dev); - if (!netif_running(dev)) return -EINVAL; + if (!netif_running(dev)) + return -EINVAL; - if (!aup->phy_dev) return -EINVAL; // PHY not controllable + if (!aup->phy_dev) + return -EINVAL; /* PHY not controllable */ return phy_mii_ioctl(aup->phy_dev, if_mii(rq), cmd); } @@ -997,7 +996,7 @@ static const struct net_device_ops au1000_netdev_ops = { static int __devinit au1000_probe(struct platform_device *pdev) { - static unsigned version_printed = 0; + static unsigned version_printed; struct au1000_private *aup = NULL; struct au1000_eth_platform_data *pd; struct net_device *dev = NULL; @@ -1140,7 +1139,7 @@ static int __devinit au1000_probe(struct platform_device *pdev) if (aup->mii_bus->irq == NULL) goto err_out; - for(i = 0; i < PHY_MAX_ADDR; ++i) + for (i = 0; i < PHY_MAX_ADDR; ++i) aup->mii_bus->irq[i] = PHY_POLL; /* if known, set corresponding PHY IRQs */ if (aup->phy_static_config) diff --git a/drivers/net/au1000_eth.h b/drivers/net/au1000_eth.h index f9d29a29b8f..344c600fbf5 100644 --- a/drivers/net/au1000_eth.h +++ b/drivers/net/au1000_eth.h @@ -35,7 +35,7 @@ #define NUM_TX_BUFFS 4 #define MAX_BUF_SIZE 2048 -#define ETH_TX_TIMEOUT HZ/4 +#define ETH_TX_TIMEOUT (HZ/4) #define MAC_MIN_PKT_SIZE 64 #define MULTICAST_FILTER_LIMIT 64 |