debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/video/backlight/wm831x_bl.c
..
..
@@ -1,11 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * Backlight driver for Wolfson Microelectronics WM831x PMICs
3
4
  *
4
5
  * Copyright 2009 Wolfson Microelectonics plc
5
- *
6
- * This program is free software; you can redistribute it and/or modify
7
- * it under the terms of the GNU General Public License version 2 as
8
- * published by the Free Software Foundation.
9
6
  */
10
7
 
11
8
 #include <linux/kernel.h>
..
..
@@ -94,18 +91,7 @@
94
91
 
95
92
 static int wm831x_backlight_update_status(struct backlight_device *bl)
96
93
 {
97
-	int brightness = bl->props.brightness;
98
-
99
-	if (bl->props.power != FB_BLANK_UNBLANK)
100
-		brightness = 0;
101
-
102
-	if (bl->props.fb_blank != FB_BLANK_UNBLANK)
103
-		brightness = 0;
104
-
105
-	if (bl->props.state & BL_CORE_SUSPENDED)
106
-		brightness = 0;
107
-
108
-	return wm831x_backlight_set(bl, brightness);
94
+	return wm831x_backlight_set(bl, backlight_get_brightness(bl));
109
95
 }
110
96
 
111
97
 static int wm831x_backlight_get_brightness(struct backlight_device *bl)