linux-kernel - [PATCH net-next] net: sched: delete unused input parameter in qdisc

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Message-ID: <20220815061023.51318-1-shaozhengchao@huawei.com>
Date:   Mon, 15 Aug 2022 14:10:23 +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] net: sched: delete unused input parameter in qdisc_create

The input parameter p is unused in qdisc_create. Delete it.

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

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index fe596bf3cb99..8abb85c51e45 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1164,7 +1164,7 @@ static int qdisc_block_indexes_set(struct Qdisc *sch, struct nlattr **tca,
 
 static struct Qdisc *qdisc_create(struct net_device *dev,
 				  struct netdev_queue *dev_queue,
-				  struct Qdisc *p, u32 parent, u32 handle,
+				  u32 parent, u32 handle,
 				  struct nlattr **tca, int *errp,
 				  struct netlink_ext_ack *extack)
 {
@@ -1634,7 +1634,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
 	}
 	if (clid == TC_H_INGRESS) {
 		if (dev_ingress_queue(dev)) {
-			q = qdisc_create(dev, dev_ingress_queue(dev), p,
+			q = qdisc_create(dev, dev_ingress_queue(dev),
 					 tcm->tcm_parent, tcm->tcm_parent,
 					 tca, &err, extack);
 		} else {
@@ -1651,7 +1651,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n,
 		else
 			dev_queue = netdev_get_tx_queue(dev, 0);
 
-		q = qdisc_create(dev, dev_queue, p,
+		q = qdisc_create(dev, dev_queue,
 				 tcm->tcm_parent, tcm->tcm_handle,
 				 tca, &err, extack);
 	}
-- 
2.17.1