net_sched: remove some unnecessary checks in classful schedulers

The class argument to the ->graft(), ->leaf(), ->dump(), ->dump_stats() all
originate from either ->get() or ->walk() and are always valid.

Remove unnecessary checks.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index a2c4d1aa3cb1..072cdf442f8e 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -268,8 +268,6 @@ static int red_dump_class(struct Qdisc *sch, unsigned long cl,
 {
         struct red_sched_data *q = qdisc_priv(sch);
 
-        if (cl != 1)
-                return -ENOENT;
         tcm->tcm_handle |= TC_H_MIN(1);
         tcm->tcm_info = q->qdisc->handle;
         return 0;