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ep93xx: some minor cleanups to the ep93xx eth driver

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Small cleanup in the Cirrus Logic EP93xx ethernet driver: Check for NULL
pointer before dereferencing it instead of after.  Remove unreferenced
variable.

Signed-off-by: Yan Burman <burman.yan@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Yan Burman 2006-12-19 13:08:48 -08:00 committed by Jeff Garzik
parent 3a960f7e35
commit ebf5112ca7
1 changed files with 1 additions and 3 deletions
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4
drivers/net/arm/ep93xx_eth.c
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@ -780,12 +780,10 @@ static struct ethtool_ops ep93xx_ethtool_ops = {
struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
{
struct net_device *dev;
struct ep93xx_priv *ep;
dev = alloc_etherdev(sizeof(struct ep93xx_priv));
if (dev == NULL)
return NULL;
ep = netdev_priv(dev);
memcpy(dev->dev_addr, data->dev_addr, ETH_ALEN);
@ -840,9 +838,9 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
struct ep93xx_priv *ep;
int err;
data = pdev->dev.platform_data;
if (pdev == NULL)
return -ENODEV;
data = pdev->dev.platform_data;
dev = ep93xx_dev_alloc(data);
if (dev == NULL) {