drm/nouveau/devinit/nva3-: fix returnvar.cocci warning

Fix the following coccicheck warning:
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c:71:5-12:
Unneeded variable: "disable". Return "0ULL" on line 85.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220425114701.7182-1-guozhengkui@vivo.com

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c
index dc026ac..3d0ab86 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c
@@ -68,7 +68,6 @@ gt215_devinit_disable(struct nvkm_devinit *init)
        struct nvkm_device *device = init->subdev.device;
        u32 r001540 = nvkm_rd32(device, 0x001540);
        u32 r00154c = nvkm_rd32(device, 0x00154c);
-       u64 disable = 0ULL;
 
        if (!(r001540 & 0x40000000)) {
                nvkm_subdev_disable(device, NVKM_ENGINE_MSPDEC, 0);
@@ -82,7 +81,7 @@ gt215_devinit_disable(struct nvkm_devinit *init)
        if (!(r00154c & 0x00000200))
                nvkm_subdev_disable(device, NVKM_ENGINE_CE, 0);
 
-       return disable;
+       return 0ULL;
 }
 
 static u32