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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-06 19:00:37 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-06 19:00:37 +0300 |
| commit | 57ac7ff8cb4d30fbb91d4ac1d44aa35c22bb8d52 (patch) | |
| tree | ad58d90d9caba1f4f25ccca7a2b43ac15e0e502a /drivers/video/backlight/gpio_backlight.c | |
| parent | 65d6e954e37872fd9afb5ef3fc0481bb3c2f20f4 (diff) | |
| parent | a4464092f2c514a7f0788906d340f0bab59fdd73 (diff) | |
| download | linux-57ac7ff8cb4d30fbb91d4ac1d44aa35c22bb8d52.tar.xz | |
Merge tag 'backlight-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Functionality:
- Ensure correct includes are present and remove some that are not
required
- Drop redundant of_match_ptr() call to cast pointer to NULL
Bug Fixes:
- Revert to old (expected) behaviour of initialising PWM state on
first brightness change
- Correctly handle / propagate errors
- Fix 'sometimes-uninitialised' issues"
* tag 'backlight-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: led_bl: Remove redundant of_match_ptr()
backlight: lp855x: Drop ret variable in brightness change function
backlight: gpio_backlight: Drop output GPIO direction check for initial power state
backlight: lp855x: Catch errors when changing brightness
backlight: lp855x: Initialize PWM state on first brightness change
backlight: qcom-wled: Explicitly include correct DT includes
Diffstat (limited to 'drivers/video/backlight/gpio_backlight.c')
| -rw-r--r-- | drivers/video/backlight/gpio_backlight.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index d3bea42407f1..d28c30b2a35d 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -87,8 +87,7 @@ static int gpio_backlight_probe(struct platform_device *pdev) /* Not booted with device tree or no phandle link to the node */ bl->props.power = def_value ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; - else if (gpiod_get_direction(gbl->gpiod) == 0 && - gpiod_get_value_cansleep(gbl->gpiod) == 0) + else if (gpiod_get_value_cansleep(gbl->gpiod) == 0) bl->props.power = FB_BLANK_POWERDOWN; else bl->props.power = FB_BLANK_UNBLANK; |