[PATCH net-next] sh_eth: kill useless initializers in sh_eth_{suspend|resume}()

[Sergey Shtylyov <s.shtylyov@xxxxxx>]

sh_eth_{suspend|resume}() initialize their local variable 'ret' to 0 but
this value is never really used, thus we can kill those intializers...

Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>

---
This patch is against DaveM's 'net-next.git' repo.

 drivers/net/ethernet/renesas/sh_eth.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: net-next/drivers/net/ethernet/renesas/sh_eth.c
===================================================================
--- net-next.orig/drivers/net/ethernet/renesas/sh_eth.c
+++ net-next/drivers/net/ethernet/renesas/sh_eth.c
@@ -3464,7 +3464,7 @@ static int sh_eth_suspend(struct device
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct sh_eth_private *mdp = netdev_priv(ndev);
-	int ret = 0;
+	int ret;
 
 	if (!netif_running(ndev))
 		return 0;
@@ -3483,7 +3483,7 @@ static int sh_eth_resume(struct device *
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct sh_eth_private *mdp = netdev_priv(ndev);
-	int ret = 0;
+	int ret;
 
 	if (!netif_running(ndev))
 		return 0;