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| author | Neil Armstrong <neil.armstrong@linaro.org> | 2023-01-19 17:04:12 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-01-19 17:32:11 +0300 |
| commit | ebd05c0e12edc568243056711ce00f79e19eab68 (patch) | |
| tree | 46e0b7bb2834216e3d50492c0d6c2d0f8a0c3afd /drivers/gpu/drm | |
| parent | 43bde505d66a41c2ad706d603e97b2c8aa2fbe4a (diff) | |
| download | linux-ebd05c0e12edc568243056711ce00f79e19eab68.tar.xz | |
drm/panel: vtdr6130: fix unused ret in visionox_vtdr6130_bl_update_status
Fix the following warning:
panel-visionox-vtdr6130.c:249:12: warning: 'ret' is used uninitialized [-Wuninitialized]
Fixes: 9402cde9347e ("drm/panel: vtdr6130: Use 16-bit brightness function")
Reported-by: Daniel Vetter <daniel@ffwll.ch>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230119-topic-sm8550-vtdr6130-fixup-v1-1-82c4fb008138@linaro.org
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-visionox-vtdr6130.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c index 1092075b31a5..bb0dfd86ea67 100644 --- a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c +++ b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c @@ -243,13 +243,8 @@ static int visionox_vtdr6130_bl_update_status(struct backlight_device *bl) { struct mipi_dsi_device *dsi = bl_get_data(bl); u16 brightness = backlight_get_brightness(bl); - int ret; - mipi_dsi_dcs_set_display_brightness_large(dsi, brightness); - if (ret < 0) - return ret; - - return 0; + return mipi_dsi_dcs_set_display_brightness_large(dsi, brightness); } static const struct backlight_ops visionox_vtdr6130_bl_ops = { |