From: Baokun Li <libaokun1@huawei.com>
Date: Wed, 9 Jun 2021 07:14:30 +0000 (+0800)
Subject: misc: bcm-vk: use list_move_tail instead of list_del/list_add_tail in bcm_vk_msg.c
X-Git-Tag: v5.15~792^2~68
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=20827dddf27d433e45703a4f9bf0a66ab957dd0c;p=platform%2Fkernel%2Flinux-starfive.git

misc: bcm-vk: use list_move_tail instead of list_del/list_add_tail in bcm_vk_msg.c

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>
Link: https://lore.kernel.org/r/20210609071430.1337400-1-libaokun1@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/bcm-vk/bcm_vk_msg.c b/drivers/misc/bcm-vk/bcm_vk_msg.c
index 6efc52b..066b9ef 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);
 			}
 		}
 	}