[PATCH 20/24] drm/amd/display: initialize backlight_ramping_override to false
Anson Jacob
Anson.Jacob at amd.com
Fri Sep 24 19:09:30 UTC 2021
From: Josip Pavic <Josip.Pavic at amd.com>
[Why]
Stack variable params.backlight_ramping_override is uninitialized, so it
contains junk data
[How]
Initialize the variable to false
Reviewed-by: Roman Li <Roman.Li at amd.com>
Acked-by: Anson Jacob <Anson.Jacob at amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic at amd.com>
---
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 07adac1a8c42..18899a391597 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1961,6 +1961,7 @@ 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;
--
2.25.1
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