netdev - [PATCH -next] ip_tunnel: fix sparse non static symbol warning

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Message-ID: <CAPgLHd__qSufRW4YE63SocWV1gcgzBCBX1bdy+WcJ7v8zhE8qw@mail.gmail.com>
Date:	Wed, 8 Jan 2014 21:59:30 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org,
	yoshfuji@...ux-ipv6.org, kaber@...sh.net, therbert@...gle.com
Cc:	yongjun_wei@...ndmicro.com.cn, netdev@...r.kernel.org
Subject: [PATCH -next] ip_tunnel: fix sparse non static symbol warning

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Fixes the following sparse warning:

net/ipv4/ip_tunnel.c:116:18: warning:
 symbol 'tunnel_dst_check' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 net/ipv4/ip_tunnel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 07a5ed3..d3929a6 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -113,7 +113,7 @@ static inline struct dst_entry *tunnel_dst_get(struct ip_tunnel *t)
 	return dst;
 }
 
-struct dst_entry *tunnel_dst_check(struct ip_tunnel *t, u32 cookie)
+static struct dst_entry *tunnel_dst_check(struct ip_tunnel *t, u32 cookie)
 {
 	struct dst_entry *dst = tunnel_dst_get(t);
 

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