enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/video/backlight/lv5207lp.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Sanyo LV5207LP LED Driver
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  *
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  * Copyright (C) 2013 Ideas on board SPRL
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  *
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  * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/backlight.h>
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@@ -49,12 +46,7 @@
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 static int lv5207lp_backlight_update_status(struct backlight_device *backlight)
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 {
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 	struct lv5207lp *lv = bl_get_data(backlight);
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-	int brightness = backlight->props.brightness;
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-
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-	if (backlight->props.power != FB_BLANK_UNBLANK ||
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-	    backlight->props.fb_blank != FB_BLANK_UNBLANK ||
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-	    backlight->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
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-		brightness = 0;
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+	int brightness = backlight_get_brightness(backlight);
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 	if (brightness) {
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 		lv5207lp_write(lv, LV5207LP_CTRL1,