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From:   Baokun Li <libaokun1@huawei.com>
To:     <linux-kernel@vger.kernel.org>,
        Scott Branden <scott.branden@broadcom.com>,
        Arnd Bergmann <arnd@arndb.de>,
        "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC:     <weiyongjun1@huawei.com>, <yuehaibing@huawei.com>,
        <yangjihong1@huawei.com>, <yukuai3@huawei.com>,
        <libaokun1@huawei.com>, <bcm-kernel-feedback-list@broadcom.com>,
        <kernel-janitors@vger.kernel.org>, Hulk Robot <hulkci@huawei.com>
Subject: [PATCH -next v2] misc: bcm-vk: use list_move_tail instead of list_del/list_add_tail in bcm_vk_msg.c
Date:   Wed, 9 Jun 2021 15:14:30 +0800
Message-ID: <20210609071430.1337400-1-libaokun1@huawei.com>
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Precedence: bulk

Using list_move_tail() instead of list_del() + list_add_tail() in bcm_vk_msg.c.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
	CC mailist

 drivers/misc/bcm-vk/bcm_vk_msg.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/misc/bcm-vk/bcm_vk_msg.c b/drivers/misc/bcm-vk/bcm_vk_msg.c
index 6efc52b49af6..066b9ef7fcd7 100644
--- a/drivers/misc/bcm-vk/bcm_vk_msg.c
+++ b/drivers/misc/bcm-vk/bcm_vk_msg.c
@@ -354,8 +354,7 @@ static void bcm_vk_drain_all_pend(struct device *dev,
 	for (num = 0; num < chan->q_nr; num++) {
 		list_for_each_entry_safe(entry, tmp, &chan->pendq[num], node) {
 			if ((!ctx) || (entry->ctx->idx == ctx->idx)) {
-				list_del(&entry->node);
-				list_add_tail(&entry->node, &del_q);
+				list_move_tail(&entry->node, &del_q);
 			}
 		}
 	}