* [PATCH -next] sit: make function ipip6_valid_ip_proto() static
@ 2016-08-13 1:54 Wei Yongjun
2016-08-13 4:52 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Wei Yongjun @ 2016-08-13 1:54 UTC (permalink / raw)
To: David S . Miller, Alexey Kuznetsov, James Morris,
Hideaki YOSHIFUJI, Patrick McHardy
Cc: Wei Yongjun, netdev
Fixes the following sparse warning:
net/ipv6/sit.c:1129:6: warning:
symbol 'ipip6_valid_ip_proto' was not declared. Should it be static?
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
---
net/ipv6/sit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 696edee..b1cdf80 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1126,7 +1126,7 @@ static int ipip6_tunnel_update_6rd(struct ip_tunnel *t,
}
#endif
-bool ipip6_valid_ip_proto(u8 ipproto)
+static bool ipip6_valid_ip_proto(u8 ipproto)
{
return ipproto == IPPROTO_IPV6 ||
ipproto == IPPROTO_IPIP ||
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