From 467a51b69d0828887fb1b6719159a6b16da688f8 Mon Sep 17 00:00:00 2001 From: Josip Pavic Date: Fri, 17 Sep 2021 11:01:47 -0400 Subject: [PATCH] drm/amd/display: initialize backlight_ramping_override to false [Why] Stack variable params.backlight_ramping_override is uninitialized, so it contains junk data [How] Initialize the variable to false Reviewed-by: Roman Li Acked-by: Anson Jacob Signed-off-by: Josip Pavic Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 + 1 file changed, 1 insertion(+) 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 66c799f5c7cf..e6a68337d42f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1719,6 +1719,7 @@ static int dm_late_init(void *handle) linear_lut[i] = 0xFFFF * i / 15; params.set = 0; + params.backlight_ramping_override = false; params.backlight_ramping_start = 0xCCCC; params.backlight_ramping_reduction = 0xCCCCCCCC; params.backlight_lut_array_size = 16; -- 2.20.1