netdev - [PATCH] netlink: Unneeded local variable

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Message-ID: <4869F7B5.3080309@cn.fujitsu.com>
Date:	Tue, 01 Jul 2008 17:24:05 +0800
From:	Wang Chen <wangchen@...fujitsu.com>
To:	"David S. Miller" <davem@...emloft.net>
CC:	NETDEV <netdev@...r.kernel.org>
Subject: [PATCH] netlink: Unneeded local variable

We already have a variable, which has the same capability.

Signed-off-by: Wang Chen <wangchen@...fujitsu.com>
---
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 9b97f80..349aba1 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -886,7 +886,7 @@ retry:
 		return netlink_unicast_kernel(sk, skb);

 	if (sk_filter(sk, skb)) {
-		int err = skb->len;
+		err = skb->len;
 		kfree_skb(skb);
 		sock_put(sk);
 		return err;

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