[PATCH -next v2] misc: bcm-vk: use list_move_tail instead of list_del/list_add_tail in bcm_vk_msg.c

From: Baokun Li
Date: Wed Jun 09 2021 - 03:05:40 EST


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

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
---
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);
}
}
}