[PATCH 12/15] auxdisplay: ht16k33: Introduce backlight_get_brightness()
From: Sam Ravnborg via B4 Submission Endpoint <devnull+sam.ravnborg.org@kernel.org>
Date: 2023-01-07 18:27:22
Also in:
b4-sent, dri-devel, linux-arm-kernel, linux-fbdev, linux-omap, linux-staging, lkml
Subsystem:
auxiliary display drivers, ht16k33 led controller driver, the rest · Maintainers:
Andy Shevchenko, Robin van der Gracht, Linus Torvalds
From: Sam Ravnborg <redacted> Introduce backlight_get_brightness() to simplify logic and avoid direct access to backlight properties. Signed-off-by: Sam Ravnborg <redacted> Cc: Robin van der Gracht <robin@protonic.nl> Cc: Miguel Ojeda <ojeda@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> --- drivers/auxdisplay/ht16k33.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index 02425991c159..15ab118c80f5 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c@@ -314,14 +314,9 @@ static int ht16k33_initialize(struct ht16k33_priv *priv) static int ht16k33_bl_update_status(struct backlight_device *bl) { - int brightness = bl->props.brightness; + 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); }
--
2.34.1