[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 <gaurav1...@gmail.com>
---
 net/sched/sch_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 9a3449b56bd6..8c92d00c5c8e 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1094,7 +1094,7 @@ static int qdisc_graft(struct net_device *dev, struct 
Qdisc *parent,
 
                /* Only support running class lockless if parent is lockless */
                if (new && (new->flags & TCQ_F_NOLOCK) &&
-                   parent && !(parent->flags & TCQ_F_NOLOCK))
+                   && !(parent->flags & TCQ_F_NOLOCK))
                        qdisc_clear_nolock(new);
 
                if (!cops || !cops->graft)
-- 
2.17.1