parent cannot be NULL here since its in the else part of the if (parent == NULL) condition. Remove the extra check on parent pointer.
Signed-off-by: Gaurav Singh <gaurav1...@gmail.com> --- net/sched/sch_api.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 9a3449b56bd6..11ebba60da3b 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1093,8 +1093,7 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, int err; /* Only support running class lockless if parent is lockless */ - if (new && (new->flags & TCQ_F_NOLOCK) && - parent && !(parent->flags & TCQ_F_NOLOCK)) + if (new && (new->flags & TCQ_F_NOLOCK) && !(parent->flags & TCQ_F_NOLOCK)) qdisc_clear_nolock(new); if (!cops || !cops->graft) -- 2.17.1