From: 许盛飞 <xsf@rock-chips.com>
Date: Mon, 21 Apr 2014 11:14:37 +0000 (+0800)
Subject: backlight: power-off the backlight,when reboot
X-Git-Tag: firefly_0821_release~5484
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=da94e41f433daedea0ff711d6a08440b1aaa0a11;p=firefly-linux-kernel-4.4.55.git

backlight: power-off the backlight,when reboot
---

diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 209d5a085f9d..ec14d6793e1a 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -393,6 +393,7 @@ static struct platform_driver pwm_backlight_driver = {
 	},
 	.probe		= pwm_backlight_probe,
 	.remove		= pwm_backlight_remove,
+	.shutdown       = pwm_backlight_remove,
 };
 
 module_platform_driver(pwm_backlight_driver);