Commit 52327d2e authored by Zhengchao Shao's avatar Zhengchao Shao Committed by Jakub Kicinski
Browse files

net: sched: remove the unused return value of unregister_qdisc 



Return value of unregister_qdisc is unused, remove it.

Signed-off-by: default avatarZhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20220815030417.271894-1-shaozhengchao@huawei.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7ebfc85e

include/net/pkt_sched.h

+1 −1
Original line number Diff line number Diff line
@@ -100,7 +100,7 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops, 
			       struct netlink_ext_ack *extack);



int register_qdisc(struct Qdisc_ops *qops);

int unregister_qdisc(struct Qdisc_ops *qops);

void unregister_qdisc(struct Qdisc_ops *qops);

void qdisc_get_default(char *id, size_t len);

int qdisc_set_default(const char *id);

net/sched/sch_api.c

+3 −2
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ int register_qdisc(struct Qdisc_ops *qops) 
}

EXPORT_SYMBOL(register_qdisc);



int unregister_qdisc(struct Qdisc_ops *qops)

void unregister_qdisc(struct Qdisc_ops *qops)

{

	struct Qdisc_ops *q, **qp;

	int err = -ENOENT;
@@ -186,7 +186,8 @@ int unregister_qdisc(struct Qdisc_ops *qops) 
		err = 0;

	}

	write_unlock(&qdisc_mod_lock);

	return err;



	WARN(err, "unregister qdisc(%s) failed\n", qops->id);

}

EXPORT_SYMBOL(unregister_qdisc);