net_sched: remove warning from qdisc_hash_add

[karo-tx-linux.git] / net / sched / sch_api.c

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index bd24a550e0f9f114598f4a398d6efd4c72672f50..a3fa144b864871088209386fd573bded1886432f 100644 (file)
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -286,9 +286,6 @@ static struct Qdisc *qdisc_match_from_root(struct Qdisc *root, u32 handle)
 void qdisc_hash_add(struct Qdisc *q, bool invisible)
 {
        if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
-               struct Qdisc *root = qdisc_dev(q)->qdisc;
-
-               WARN_ON_ONCE(root == &noop_qdisc);
                ASSERT_RTNL();
                hash_add_rcu(qdisc_dev(q)->qdisc_hash, &q->hash, q->handle);
                if (invisible)