From 1c2075d401f06a2642644ae5ccd3aa793a1b577b Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Mon, 4 May 2020 19:32:13 +0800 Subject: [PATCH] drm/amd/display: remove unused variable 'ret' in dm_suspend() Fix the following coccicheck warning: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1574:5-8: Unneeded variable: "ret". Return "0" on line 1586 Signed-off-by: Jason Yan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8e46524..6c314db 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1571,7 +1571,6 @@ static int dm_suspend(void *handle) { struct amdgpu_device *adev = handle; struct amdgpu_display_manager *dm = &adev->dm; - int ret = 0; WARN_ON(adev->dm.cached_state); adev->dm.cached_state = drm_atomic_helper_suspend(adev->ddev); @@ -1583,7 +1582,7 @@ static int dm_suspend(void *handle) dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); - return ret; + return 0; } static struct amdgpu_dm_connector * -- 2.7.4