Using list_move() instead of list_del() + list_add() in nv40.c.

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

drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c index 67f3535ff97e..c65ca839e4de 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c @@ -252,8 +252,7 @@ nv40_gr_intr(struct nvkm_gr *base) list_for_each_entry(temp, &gr->chan, head) { if (temp->inst >> 4 == inst) { chan = temp; - list_del(&chan->head); - list_add(&chan->head, &gr->chan); + list_move(&chan->head, &gr->chan); break; } }