[PATCH] [net/sched]: Remove redundant condition in qdisc_graft

[Gaurav Singh]

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 <gaurav1086@xxxxxxxxx>
---
 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