pkt_sched: sch_qfq: remove redundant -if- control statement

The control !hlist_unhashed() in qfq_destroy_agg() is unnecessary because already performed in hlist_del_init(), so remove it. Signed-off-by: Andrea Parri <[email protected]> Signed-off-by: David S. Miller <[email protected]>
akeromi · Jun 21, 2015 · a55e1c5 · a55e1c5
1 parent 6894615
commit a55e1c5
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
@@ -339,8 +339,7 @@ static struct qfq_aggregate *qfq_choose_next_agg(struct qfq_sched *);
 
 static void qfq_destroy_agg(struct qfq_sched *q, struct qfq_aggregate *agg)
 {
-	if (!hlist_unhashed(&agg->nonfull_next))
-		hlist_del_init(&agg->nonfull_next);
+	hlist_del_init(&agg->nonfull_next);
 	q->wsum -= agg->class_weight;
 	if (q->wsum != 0)
 		q->iwsum = ONE_FP / q->wsum;