diff mbox series

[v2,net-next] taprio: remove unused variable 'entry_list_policy'

Message ID 20190809014923.69328-1-yuehaibing@huawei.com
State Accepted
Delegated to: David Miller
Headers show
Series [v2,net-next] taprio: remove unused variable 'entry_list_policy' | expand

Commit Message

Yue Haibing Aug. 9, 2019, 1:49 a.m. UTC
net/sched/sch_taprio.c:680:32: warning:
 entry_list_policy defined but not used [-Wunused-const-variable=]

One of the points of commit a3d43c0d56f1 ("taprio: Add support adding
an admin schedule") is that it removes support (it now returns "not
supported") for schedules using the TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY
attribute (which were never used), the parsing of those types of schedules
was the only user of this policy. So removing this policy should be fine.

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: respin commit log using Vinicius's explanation.
---
 net/sched/sch_taprio.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

David Miller Aug. 9, 2019, 8:41 p.m. UTC | #1
From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 9 Aug 2019 09:49:23 +0800

> net/sched/sch_taprio.c:680:32: warning:
>  entry_list_policy defined but not used [-Wunused-const-variable=]
> 
> One of the points of commit a3d43c0d56f1 ("taprio: Add support adding
> an admin schedule") is that it removes support (it now returns "not
> supported") for schedules using the TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY
> attribute (which were never used), the parsing of those types of schedules
> was the only user of this policy. So removing this policy should be fine.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> v2: respin commit log using Vinicius's explanation.

Applied.
diff mbox series

Patch

diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index c39db50..046fd2c 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -677,10 +677,6 @@  static const struct nla_policy entry_policy[TCA_TAPRIO_SCHED_ENTRY_MAX + 1] = {
 	[TCA_TAPRIO_SCHED_ENTRY_INTERVAL]  = { .type = NLA_U32 },
 };
 
-static const struct nla_policy entry_list_policy[TCA_TAPRIO_SCHED_MAX + 1] = {
-	[TCA_TAPRIO_SCHED_ENTRY] = { .type = NLA_NESTED },
-};
-
 static const struct nla_policy taprio_policy[TCA_TAPRIO_ATTR_MAX + 1] = {
 	[TCA_TAPRIO_ATTR_PRIOMAP]	       = {
 		.len = sizeof(struct tc_mqprio_qopt)