netdev - [PATCH] net: sh_eth: tidyup compile warning

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Date:	Thu, 23 Jun 2011 19:02:38 -0700 (PDT)
From:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	Linux-Net <netdev@...r.kernel.org>,
	(RSO) shimoda <yoshihiro.shimoda.uh@...esas.com>
Subject: [PATCH] net: sh_eth: tidyup compile warning

This patch tidyup below warning

${LINUX}/drivers/net/sh_eth.c:1773: warning:
'mdp' may be used uninitialized in this function

Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@...esas.com>
---
 drivers/net/sh_eth.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 8a72a97..96a629f 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1770,7 +1770,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
 	int ret, devno = 0;
 	struct resource *res;
 	struct net_device *ndev = NULL;
-	struct sh_eth_private *mdp;
+	struct sh_eth_private *mdp = NULL;
 	struct sh_eth_plat_data *pd;
 
 	/* get base addr */
@@ -1888,7 +1888,7 @@ out_unregister:
 
 out_release:
 	/* net_dev free */
-	if (mdp->tsu_addr)
+	if (mdp && mdp->tsu_addr)
 		iounmap(mdp->tsu_addr);
 	if (ndev)
 		free_netdev(ndev);
-- 
1.7.4.1

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