From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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?
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
net/mpls/af_mpls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
}
--
2.14.1
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