diff options
Diffstat (limited to 'drivers/video/backlight/gpio_backlight.c')
| -rw-r--r-- | drivers/video/backlight/gpio_backlight.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 75409ddfba3e..6f78d928f054 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -21,24 +21,11 @@ struct gpio_backlight { struct gpio_desc *gpiod; }; -static int gpio_backlight_get_next_brightness(struct backlight_device *bl) -{ - int brightness = bl->props.brightness; - - if (bl->props.power != FB_BLANK_UNBLANK || - bl->props.fb_blank != FB_BLANK_UNBLANK || - bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) - brightness = 0; - - return brightness; -} - static int gpio_backlight_update_status(struct backlight_device *bl) { struct gpio_backlight *gbl = bl_get_data(bl); - int brightness = gpio_backlight_get_next_brightness(bl); - gpiod_set_value_cansleep(gbl->gpiod, brightness); + gpiod_set_value_cansleep(gbl->gpiod, backlight_get_brightness(bl)); return 0; } @@ -108,7 +95,7 @@ static int gpio_backlight_probe(struct platform_device *pdev) bl->props.brightness = 1; - init_brightness = gpio_backlight_get_next_brightness(bl); + init_brightness = backlight_get_brightness(bl); ret = gpiod_direction_output(gbl->gpiod, init_brightness); if (ret) { dev_err(dev, "failed to set initial brightness\n"); |