diff options
| author | Zhengchao Shao <shaozhengchao@huawei.com> | 2022-07-13 09:54:38 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-13 14:46:59 +0100 |
| commit | bc5c8260f4114951de3b4ec629650a722ca58a2b (patch) | |
| tree | f6269367cc7e2763a998d23ea09a340dbb772e64 | |
| parent | 736002fb6a09861c2663596011371884a8b7c0dd (diff) | |
net/sched: remove return value of unregister_tcf_proto_ops
Return value of unregister_tcf_proto_ops is unused, remove it.
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/pkt_cls.h | 2 | ||||
| -rw-r--r-- | net/sched/cls_api.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 8cf001aed858..d9d90e6925e1 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -23,7 +23,7 @@ struct tcf_walker { }; int register_tcf_proto_ops(struct tcf_proto_ops *ops); -int unregister_tcf_proto_ops(struct tcf_proto_ops *ops); +void unregister_tcf_proto_ops(struct tcf_proto_ops *ops); struct tcf_block_ext_info { enum flow_block_binder_type binder_type; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 9bb4d3dcc994..c7a240232b8d 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -194,7 +194,7 @@ EXPORT_SYMBOL(register_tcf_proto_ops); static struct workqueue_struct *tc_filter_wq; -int unregister_tcf_proto_ops(struct tcf_proto_ops *ops) +void unregister_tcf_proto_ops(struct tcf_proto_ops *ops) { struct tcf_proto_ops *t; int rc = -ENOENT; @@ -214,7 +214,8 @@ int unregister_tcf_proto_ops(struct tcf_proto_ops *ops) } } write_unlock(&cls_mod_lock); - return rc; + + WARN(rc, "unregister tc filter kind(%s) failed %d\n", ops->kind, rc); } EXPORT_SYMBOL(unregister_tcf_proto_ops); |