diff options
| author | Stephen Kitt <steve@sk2.org> | 2022-06-07 21:23:32 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-01-09 09:57:50 +0100 |
| commit | 973fcf37c267f937fbec656f4643571d7bd09a37 (patch) | |
| tree | b9174b0a4a7892c529546d53490ab64b38acf788 /drivers | |
| parent | c28509ef9c221378a586e72643fc43102f5512e9 (diff) | |
| download | linux-stable-973fcf37c267f937fbec656f4643571d7bd09a37.tar.gz linux-stable-973fcf37c267f937fbec656f4643571d7bd09a37.tar.bz2 linux-stable-973fcf37c267f937fbec656f4643571d7bd09a37.zip | |
fbdev: mx3fb: Use backlight helper
Instead of retrieving the backlight brightness in struct
backlight_properties manually, and then checking whether the backlight
should be on at all, use backlight_get_brightness() which does all
this and insulates this from future changes.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/mx3fb.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c index b945b68984b9..76771e126d0a 100644 --- a/drivers/video/fbdev/mx3fb.c +++ b/drivers/video/fbdev/mx3fb.c @@ -283,12 +283,7 @@ static int mx3fb_bl_get_brightness(struct backlight_device *bl) static int mx3fb_bl_update_status(struct backlight_device *bl) { struct mx3fb_data *fbd = bl_get_data(bl); - int brightness = bl->props.brightness; - - if (bl->props.power != FB_BLANK_UNBLANK) - brightness = 0; - if (bl->props.fb_blank != FB_BLANK_UNBLANK) - brightness = 0; + int brightness = backlight_get_brightness(bl); fbd->backlight_level = (fbd->backlight_level & ~0xFF) | brightness; |