From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 10 May 2010 01:29:58 +0000 (+0800)
Subject: backlight: 88pm860x_bl: fix error handling in pm860x_backlight_probe
X-Git-Tag: v2.6.35-rc1~31^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f976996c7413b5b48d35b195cc2d7adcd3f68d7;p=thirdparty%2Fkernel%2Flinux.git

backlight: 88pm860x_bl: fix error handling in pm860x_backlight_probe

This patch  properly unregisters a previously registered backlight device object
in error handling

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
---

diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index 78d8fde9fe8f2..38ffc3fbcbe41 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -267,6 +267,7 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
 	backlight_update_status(bl);
 	return 0;
 out:
+	backlight_device_unregister(bl);
 	kfree(data);
 	return ret;
 }