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ip_tunnel: fix sparse non static symbol warning 

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@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2014-01-08 21:59:30 +08:00 committed by David S. Miller
parent ece37c87ab
commit d0eb1f7e66
1 changed files with 1 additions and 1 deletions
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net/ipv4/ip_tunnel.c
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@ -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);