From a5e6a3b0222fb19eaae424226533eadb0be20e93 Mon Sep 17 00:00:00 2001 From: Or Gerlitz Date: Thu, 16 Mar 2017 12:53:42 +0200 Subject: net/sched: fq_codel: Avoid set-but-unused variable The code introduced by commit 2ccccf5fb43f ("net_sched: update hierarchical backlog too") only sets prev_backlog in fq_codel_dequeue() but not using that anywhere, remove that setting. Cc: Cong Wang Signed-off-by: Or Gerlitz Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- net/sched/sch_fq_codel.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/sched/sch_fq_codel.c') diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 9f3a884d1590..097bbe9857a5 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -288,7 +288,6 @@ static struct sk_buff *fq_codel_dequeue(struct Qdisc *sch) struct fq_codel_flow *flow; struct list_head *head; u32 prev_drop_count, prev_ecn_mark; - unsigned int prev_backlog; begin: head = &q->new_flows; @@ -307,7 +306,6 @@ begin: prev_drop_count = q->cstats.drop_count; prev_ecn_mark = q->cstats.ecn_mark; - prev_backlog = sch->qstats.backlog; skb = codel_dequeue(sch, &sch->qstats.backlog, &q->cparams, &flow->cvars, &q->cstats, qdisc_pkt_len, -- cgit v1.2.3-59-g8ed1b