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| author |   Zhengchao Shao <shaozhengchao@huawei.com> | 2022-08-15 11:04:17 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-08-16 19:37:06 -0700 |
| commit | 52327d2e3996f2cac7df6de02623fd8d80fb4c85 (patch) | |
| tree | 690ca13b8a17d2c7e5fb684858edbc8764abac18 | |
| parent | Merge tag 'net-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | linux-dev-52327d2e3996f2cac7df6de02623fd8d80fb4c85.tar.xz linux-dev-52327d2e3996f2cac7df6de02623fd8d80fb4c85.zip | |
net: sched: remove the unused return value of unregister_qdisc
Return value of unregister_qdisc is unused, remove it.
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20220815030417.271894-1-shaozhengchao@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | include/net/pkt_sched.h | 2 | ||||
| -rw-r--r-- | net/sched/sch_api.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 3372a1f67cf4..29f65632ebc5 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -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); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index bf87b50837a8..8b4d575a3bbd 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -171,7 +171,7 @@ out_einval: } 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); |