enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/video/backlight/locomolcd.c
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@@ -1,9 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Backlight control code for Sharp Zaurus SL-5500
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  *
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  * Copyright 2005 John Lenz <lenz@cs.wisc.edu>
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  * Maintainer: Pavel Machek <pavel@ucw.cz> (unless John wants to :-)
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- * GPL v2
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  *
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  * This driver assumes single CPU. That's okay, because collie is
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  * slightly old hardware, and no one is going to retrofit second CPU to
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@@ -111,12 +111,8 @@
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 static int locomolcd_set_intensity(struct backlight_device *bd)
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 {
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-	int intensity = bd->props.brightness;
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+	int intensity = backlight_get_brightness(bd);
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-	if (bd->props.power != FB_BLANK_UNBLANK)
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-		intensity = 0;
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-	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
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-		intensity = 0;
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 	if (locomolcd_flags & LOCOMOLCD_SUSPENDED)
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 		intensity = 0;
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