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Commit 2561f972 authored by Tonghao Zhang's avatar Tonghao Zhang Committed by David S. Miller
Browse files

net: sched: simplify the qdisc_leaf code 



Except for returning, the var leaf is not
used in the qdisc_leaf(). For simplicity, remove it.

Signed-off-by: default avatarTonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c2027d1e

net/sched/sch_api.c

+1 −3
Original line number Diff line number Diff line
@@ -335,7 +335,6 @@ struct Qdisc *qdisc_lookup_rcu(struct net_device *dev, u32 handle) 
static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)

{

	unsigned long cl;

	struct Qdisc *leaf;

	const struct Qdisc_class_ops *cops = p->ops->cl_ops;



	if (cops == NULL)
@@ -344,8 +343,7 @@ static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid) 


	if (cl == 0)

		return NULL;

	leaf = cops->leaf(p, cl);

	return leaf;

	return cops->leaf(p, cl);

}



/* Find queueing discipline by name */