mpls_iptunnel: add static qualifier to mpls_output

This gets rid of the following compile warn:
net/mpls/mpls_iptunnel.c:40:5: warning: no previous prototype for
mpls_output [-Wmissing-prototypes]

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: Robert Shearman <rshearma@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/mpls/mpls_iptunnel.c b/net/mpls/mpls_iptunnel.c
index 67591ae..cdd01e6 100644 (file)
--- a/net/mpls/mpls_iptunnel.c
+++ b/net/mpls/mpls_iptunnel.c
@@ -37,7 +37,7 @@ static unsigned int mpls_encap_size(struct mpls_iptunnel_encap *en)
        return en->labels * sizeof(struct mpls_shim_hdr);
 }
 
-int mpls_output(struct net *net, struct sock *sk, struct sk_buff *skb)
+static int mpls_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
        struct mpls_iptunnel_encap *tun_encap_info;
        struct mpls_shim_hdr *hdr;