From: Cong Ding <dinggnu@gmail.com>
Date: Tue, 18 Dec 2012 12:08:56 +0000 (+0000)
Subject: ipv6: addrconf.c: remove unnecessary "if"
X-Git-Tag: firefly_0821_release~3680^2~1381^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bd7790286b4acd52ecbd8123b1ce052cf1b931b1;p=firefly-linux-kernel-4.4.55.git

ipv6: addrconf.c: remove unnecessary "if"

the value of err is always negative if it goes to errout, so we don't need to
check the value of err.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 6fca01f136ad..408cac4ae00a 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -534,8 +534,7 @@ void inet6_netconf_notify_devconf(struct net *net, int type, int ifindex,
 	rtnl_notify(skb, net, 0, RTNLGRP_IPV6_NETCONF, NULL, GFP_ATOMIC);
 	return;
 errout:
-	if (err < 0)
-		rtnl_set_sk_err(net, RTNLGRP_IPV6_NETCONF, err);
+	rtnl_set_sk_err(net, RTNLGRP_IPV6_NETCONF, err);
 }
 
 static const struct nla_policy devconf_ipv6_policy[NETCONFA_MAX+1] = {