Introduce the use of backlight_get_brightness() to simplify the update_status() operation. With the simpler implementation drop the gpio_backlight_get_next_brightness() helper as it was now a one-liner. Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> Cc: Lee Jones <lee.jones@xxxxxxxxxx> Cc: Daniel Thompson <daniel.thompson@xxxxxxxxxx> Cc: Jingoo Han <jingoohan1@xxxxxxxxx> --- drivers/video/backlight/gpio_backlight.c | 17 ++--------------- 1 file 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"); -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel