On Mon, 25 Jan 2021 10:23:00 +0200 Nikolay Aleksandrov wrote: > On 25/01/2021 04:39, Jiapeng Zhong wrote: > > 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; > > > > This should be targeted at net-next. > Acked-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxx> Applied, thanks!