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authorColin Ian King <colin.king@canonical.com>2017-10-11 10:53:28 +0100
committerDavid S. Miller <davem@davemloft.net>2017-10-11 20:19:50 -0700
commit14c68c43b7695cbcfe148bf3c513b598c2886e7d (patch)
tree0e8516172d39616902599700a7067c6c7281a9d3 /net/mpls
parent1a37b770cf78dca77c386f8a95e05403233e4d52 (diff)
downloadlinux-stericsson-14c68c43b7695cbcfe148bf3c513b598c2886e7d.tar.gz
net: mpls: make function ipgre_mpls_encap_hlen static
The function ipgre_mpls_encap_hlen is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: symbol 'ipgre_mpls_encap_hlen' was not declared. Should it be static? Fixes: bdc476413dcdb ("ip_tunnel: add mpls over gre support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls')
-rw-r--r--net/mpls/af_mpls.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 9745e8f69810..8ca9915befc8 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -41,7 +41,7 @@ static int label_limit = (1 << 20) - 1;
static int ttl_max = 255;
#if IS_ENABLED(CONFIG_NET_IP_TUNNEL)
-size_t ipgre_mpls_encap_hlen(struct ip_tunnel_encap *e)
+static size_t ipgre_mpls_encap_hlen(struct ip_tunnel_encap *e)
{
return sizeof(struct mpls_shim_hdr);
}