diff options
Diffstat (limited to 'drivers/video/backlight/wm831x_bl.c')
| -rw-r--r-- | drivers/video/backlight/wm831x_bl.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c index 6eab0d6c262a..49027f04a1ec 100644 --- a/drivers/video/backlight/wm831x_bl.c +++ b/drivers/video/backlight/wm831x_bl.c @@ -1,18 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Backlight driver for Wolfson Microelectronics WM831x PMICs * * Copyright 2009 Wolfson Microelectonics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/module.h> -#include <linux/fb.h> #include <linux/backlight.h> #include <linux/slab.h> @@ -94,18 +90,7 @@ err: static int wm831x_backlight_update_status(struct backlight_device *bl) { - int brightness = bl->props.brightness; - - if (bl->props.power != FB_BLANK_UNBLANK) - brightness = 0; - - if (bl->props.fb_blank != FB_BLANK_UNBLANK) - brightness = 0; - - if (bl->props.state & BL_CORE_SUSPENDED) - brightness = 0; - - return wm831x_backlight_set(bl, brightness); + return wm831x_backlight_set(bl, backlight_get_brightness(bl)); } static int wm831x_backlight_get_brightness(struct backlight_device *bl) |