coccicheck suggested using PTR_ERR_OR_ZERO() and looking at the code. Fix the following coccicheck warnings: ./net/bridge/br_multicast.c:1295:7-13: WARNING: PTR_ERR_OR_ZERO can be used. Reported-by: Abaci <abaci@xxxxxxxxxxxxxxxxx> Signed-off-by: Jiapeng Zhong <abaci-bugfix@xxxxxxxxxxxxxxxxx> --- net/bridge/br_multicast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 257ac4e..2229d10 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1292,7 +1292,7 @@ static int br_multicast_add_group(struct net_bridge *br, pg = __br_multicast_add_group(br, port, group, src, filter_mode, igmpv2_mldv1, false); /* NULL is considered valid for host joined groups */ - err = IS_ERR(pg) ? PTR_ERR(pg) : 0; + err = PTR_ERR_OR_ZERO(pg); spin_unlock(&br->multicast_lock); return err; -- 1.8.3.1
