From 899dbfb28b7941c381431a05c4a9ada42daf9507 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 19 Mar 2024 10:37:20 +0100 Subject: auxdisplay: ht16k33: Replace use of fb_blank with backlight helper Replace the use of struct backlight_properties.fb_blank with a call to backlight_get_brightness(). The helper implements similar logic as the driver's function. It also accounts for BL_CORE_SUSPENDED for drivers that set BL_CORE_SUSPENDRESUME. Ht16k33 doesn't use this, so there's no change in behaviour here. Signed-off-by: Thomas Zimmermann Cc: Robin van der Gracht Cc: Miguel Ojeda Reviewed-by: Sam Ravnborg Reviewed-by: Geert Uytterhoeven Reviewed-by: Miguel Ojeda Reviewed-by: Robin van der Gracht Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20240319093915.31778-2-tzimmermann@suse.de Signed-off-by: Lee Jones --- drivers/auxdisplay/ht16k33.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/auxdisplay') diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 96acfb2b58cd..70a7b88709ff 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -284,14 +284,9 @@ static int ht16k33_initialize(struct ht16k33_priv *priv) static int ht16k33_bl_update_status(struct backlight_device *bl) { - int brightness = bl->props.brightness; + const int brightness = backlight_get_brightness(bl); struct ht16k33_priv *priv = bl_get_data(bl); - if (bl->props.power != FB_BLANK_UNBLANK || - bl->props.fb_blank != FB_BLANK_UNBLANK || - bl->props.state & BL_CORE_FBBLANK) - brightness = 0; - return ht16k33_brightness_set(priv, brightness); } -- cgit v1.2.3