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| author | Colin Ian King <colin.king@canonical.com> | 2017-10-11 10:53:28 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-11 20:19:50 -0700 |
| commit | 14c68c43b7695cbcfe148bf3c513b598c2886e7d (patch) | |
| tree | 0e8516172d39616902599700a7067c6c7281a9d3 /net | |
| parent | 1a37b770cf78dca77c386f8a95e05403233e4d52 (diff) | |
| download | linux-14c68c43b7695cbcfe148bf3c513b598c2886e7d.tar.gz linux-14c68c43b7695cbcfe148bf3c513b598c2886e7d.tar.bz2 linux-14c68c43b7695cbcfe148bf3c513b598c2886e7d.zip | |
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')
| -rw-r--r-- | net/mpls/af_mpls.c | 2 |
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); } |