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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-05 11:43:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-05 11:43:00 -0800
commit870c3a9a2bc48bea0f954172aaff7ed489acaf64 (patch)
tree4ed25c47a94f6e4ece5ac618ce51c2ac03badd38 /drivers/video/fbdev/mx3fb.c
parent9e482602c59457374916d942b4ba6ff602b14fa4 (diff)
parent2b09d5d364986f724f17001ccfe4126b9b43a0be (diff)
Merge tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller: - fix fbcon to prevent fonts bigger than 32x32 pixels to avoid overflows reported by syzbot - switch omapfb to use kstrtobool() - switch some fbdev drivers to use the backlight helpers * tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbcon: Check font dimension limits fbdev: omapfb: Use kstrtobool() instead of strtobool() fbdev: fbmon: fix function name in kernel-doc fbdev: atmel_lcdfb: Rework backlight status updates fbdev: riva: Use backlight helper fbdev: omapfb: panel-dsi-cm: Use backlight helper fbdev: nvidia: Use backlight helper fbdev: mx3fb: Use backlight helper fbdev: radeon: Use backlight helper fbdev: atyfb: Use backlight helper fbdev: aty128fb: Use backlight helper
Diffstat (limited to 'drivers/video/fbdev/mx3fb.c')
-rw-r--r--drivers/video/fbdev/mx3fb.c7
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;