From: 许盛飞 <xsf@rock-chips.com>
Date: Fri, 13 Jun 2014 11:21:41 +0000 (+0800)
Subject: resolve the warning: initialization from incompatible pointer type
X-Git-Tag: firefly_0821_release~5118
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9bab410006a59227d0c8fcc1ff87ed4263490bba;p=firefly-linux-kernel-4.4.55.git

resolve the warning: initialization from incompatible pointer type
---

diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index ec14d6793e1a..eeb1bf3da3d2 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -347,6 +347,17 @@ static int pwm_backlight_remove(struct platform_device *pdev)
 
 	return 0;
 }
+static void pwm_backlight_shutdown(struct platform_device *pdev)
+{
+	struct backlight_device *bl = platform_get_drvdata(pdev);
+	struct pwm_bl_data *pb = bl_get_data(bl);
+
+	backlight_device_unregister(bl);
+	pwm_backlight_power_off(pb);
+
+	if (pb->exit)
+		pb->exit(&pdev->dev);
+}
 
 #ifdef CONFIG_PM_SLEEP
 static int pwm_backlight_suspend(struct device *dev)
@@ -393,7 +404,7 @@ static struct platform_driver pwm_backlight_driver = {
 	},
 	.probe		= pwm_backlight_probe,
 	.remove		= pwm_backlight_remove,
-	.shutdown       = pwm_backlight_remove,
+	.shutdown       = pwm_backlight_shutdown,
 };
 
 module_platform_driver(pwm_backlight_driver);