Fix the following coccicheck warnings:
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c:71:5-12:
Unneeded variable: "disable". Return "0ULL" on line 90.
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c:35:5-12:
Unneeded variable: "disable". Return "0ULL" on line 44.
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/g98.c:35:5-12:
Unneeded variable: "disable". Return "0ULL" on line 50.
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/20220504161003.9245-1-guozhengkui@vivo.com
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);
if (!(r00154c & 0x00000040))
nvkm_subdev_disable(device, NVKM_ENGINE_SEC, 0);
- return disable;
+ return 0ULL;
}
static const struct nvkm_devinit_func
{
struct nvkm_device *device = init->subdev.device;
u32 r022500 = nvkm_rd32(device, 0x022500);
- u64 disable = 0ULL;
if (r022500 & 0x00000001)
nvkm_subdev_disable(device, NVKM_ENGINE_DISP, 0);
if (r022500 & 0x00000200)
nvkm_subdev_disable(device, NVKM_ENGINE_CE, 1);
- return disable;
+ return 0ULL;
}
void
struct nvkm_device *device = init->subdev.device;
u32 r021c00 = nvkm_rd32(device, 0x021c00);
u32 r021c04 = nvkm_rd32(device, 0x021c04);
- u64 disable = 0ULL;
if (r021c00 & 0x00000001)
nvkm_subdev_disable(device, NVKM_ENGINE_CE, 0);
if (r021c04 & 0x00000001)
nvkm_subdev_disable(device, NVKM_ENGINE_DISP, 0);
- return disable;
+ return 0ULL;
}
static const struct nvkm_devinit_func