[PATCH -next v2] drm/vmwgfx: Use list_move_tail instead of list_del/list_add_tail in vmwgfx_cmdbuf_res.c

[Baokun Li]

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

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

 drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
index b262d61d839d..6aebe7d933cc 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -167,8 +167,7 @@ void vmw_cmdbuf_res_revert(struct list_head *list)
 			break;
 		case VMW_CMDBUF_RES_DEL:
 			drm_ht_insert_item(&entry->man->resources, &entry->hash);
-			list_del(&entry->head);
-			list_add_tail(&entry->head, &entry->man->list);
+			list_move_tail(&entry->head, &entry->man->list);
 			entry->state = VMW_CMDBUF_RES_COMMITTED;
 			break;
 		default: