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Message-Id: <201004071009.06717.florian@openwrt.org>
Date: Wed, 7 Apr 2010 10:09:06 +0200
From: Florian Fainelli <florian@...nwrt.org>
To: netdev@...r.kernel.org
Cc: David Miller <davem@...emloft.net>
Subject: [PATCH 4/7] au1000-eth: fix checkpatch errors.
This patch fixes multiple errors reported by checkpatch:
- else not on the ending brace of an if { }
- multiple occurences of for( instead of for (
- c99 comments
- assignment and tests on the same line
- test and statements on the same line
- macro with complex value not between parenthesis
- static variable with initialization value
No functionnal change.
Signed-off-by: Florian Fainelli <florian@...nwrt.org>
---
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 7d40177..49f56b4 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 f9d29a2..344c600 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
--
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