From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 10 May 2010 01:27:34 +0000 (+0800)
Subject: backlight: max8925_bl: Fix error handling path
X-Git-Tag: v2.6.35-rc1~31^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=146e10a8c457236e017355ed9ba0ef78fbb3d12b;p=linux.git

backlight: max8925_bl: Fix error handling path

Properly unregister a previously registered backlight device object in error
handling of max8925_backlight_probe.

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

diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index b5accc957ad3..b2b2c7ba1f63 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -162,6 +162,7 @@ static int __devinit max8925_backlight_probe(struct platform_device *pdev)
 	backlight_update_status(bl);
 	return 0;
 out:
+	backlight_device_unregister(bl);
 	kfree(data);
 	return ret;
 }