diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2020-09-08 10:17:13 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-08 20:11:57 -0700 |
| commit | 071445c6051f71e98d0fa9bbbb0ae575c677cb20 (patch) | |
| tree | 2932fe5dcc36d6f270cfb856323dc2ceef4e9b3e /mm/ptdump.c | |
| parent | 8c70b2681766ebc0fa4ffa6eb47bd9c858adfef1 (diff) | |
net: bridge: mcast: fix unused br var when lockdep isn't defined
Stephen reported the following warning:
net/bridge/br_multicast.c: In function 'br_multicast_find_port':
net/bridge/br_multicast.c:1818:21: warning: unused variable 'br' [-Wunused-variable]
1818 | struct net_bridge *br = mp->br;
| ^~
It happens due to bridge's mlock_dereference() when lockdep isn't defined.
Silence the warning by annotating the variable as __maybe_unused.
Fixes: 0436862e417e ("net: bridge: mcast: support for IGMPv3/MLDv2 ALLOW_NEW_SOURCES report")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/ptdump.c')
0 files changed, 0 insertions, 0 deletions