netdev - [PATCH net-next,2/3] net: sched: make prio

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Date:   Tue, 16 Aug 2022 10:04:22 +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,2/3] net: sched: make prio_offload() void

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

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

diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 3b8d7197c06b..a7124c63f700 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -139,7 +139,7 @@ prio_reset(struct Qdisc *sch)
 	sch->q.qlen = 0;
 }
 
-static int prio_offload(struct Qdisc *sch, struct tc_prio_qopt *qopt)
+static void prio_offload(struct Qdisc *sch, struct tc_prio_qopt *qopt)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct tc_prio_qopt_offload opt = {
@@ -148,7 +148,7 @@ static int prio_offload(struct Qdisc *sch, struct tc_prio_qopt *qopt)
 	};
 
 	if (!tc_can_offload(dev) || !dev->netdev_ops->ndo_setup_tc)
-		return -EOPNOTSUPP;
+		return;
 
 	if (qopt) {
 		opt.command = TC_PRIO_REPLACE;
@@ -160,7 +160,7 @@ static int prio_offload(struct Qdisc *sch, struct tc_prio_qopt *qopt)
 		opt.command = TC_PRIO_DESTROY;
 	}
 
-	return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_PRIO, &opt);
+	dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_QDISC_PRIO, &opt);
 }
 
 static void
-- 
2.17.1