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Date: Tue, 12 Dec 2006 19:00:41 +0200
From: Yan Burman <burman.yan@...il.com>
To: linux-kernel@...r.kernel.org
Cc: trivial@...nel.org
Subject: [PATCH 2.6.19] ep93xx: Some minor cleanups to the ep93xx eth driver
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@...il.com>
--- linux-2.6.19_orig/drivers/net/arm/ep93xx_eth.c 2006-11-30 21:28:21.000000000 +0200
+++ linux-2.6.19/drivers/net/arm/ep93xx_eth.c 2006-12-12 18:38:48.000000000 +0200
@@ -780,12 +780,10 @@ static struct ethtool_ops ep93xx_ethtool
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 platf
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) {
-
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