These is no need to check null for idev before return NULL. Signed-off-by: Yue Haibing --- net/ipv6/mcast.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index e95273ffb2f5..8aecdd85a6ae 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -329,9 +329,6 @@ static struct inet6_dev *ip6_mc_find_dev(struct net *net, idev = in6_dev_get(dev); dev_put(dev); - if (!idev) - return NULL; - return idev; } -- 2.34.1