netdev - [PATCH net-next,1/3] net: sched: make mq

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Message-ID: <20220816020423.323820-2-shaozhengchao@huawei.com>
Date:   Tue, 16 Aug 2022 10:04:21 +0800
From:   Zhengchao Shao <shaozhengchao@...wei.com>
To:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jhs@...atatu.com>, <xiyou.wangcong@...il.com>, <jiri@...nulli.us>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>
CC:     <weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
        <shaozhengchao@...wei.com>
Subject: [PATCH net-next,1/3] net: sched: make mq_offload() void

The return value of function mq_offload is unused, make mq_offload() void.

Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
---
 net/sched/sch_mq.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 83d2e54bf303..9bfa9c8d4872 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -21,7 +21,7 @@ struct mq_sched {
 	struct Qdisc		**qdiscs;
 };
 
-static int mq_offload(struct Qdisc *sch, enum tc_mq_command cmd)
+static void mq_offload(struct Qdisc *sch, enum tc_mq_command cmd)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct tc_mq_qopt_offload opt = {
@@ -30,9 +30,9 @@ static int mq_offload(struct Qdisc *sch, enum tc_mq_command cmd)
 	};
 
 	if (!tc_can_offload(dev) || !dev->netdev_ops->ndo_setup_tc)
-		return -EOPNOTSUPP;
+		return;
 
-	return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_MQ, &opt);
+	dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_MQ, &opt);
 }
 
 static int mq_offload_stats(struct Qdisc *sch)
-- 
2.17.1