From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:05:11 +0000 (-0700)
Subject: backlight: lp8788: remove unnecessary platform_set_drvdata()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=85f7f220fbcabec5ce76b8dcb065d200989f6a48;p=openwrt%2Fstaging%2Fblogic.git

backlight: lp8788: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release or
on probe failure, since commit 0998d063100 ("device-core: Ensure drvdata
= NULL when no driver is bound").

Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c
index 4bb8b4f140cf..980855ec9bb1 100644
--- a/drivers/video/backlight/lp8788_bl.c
+++ b/drivers/video/backlight/lp8788_bl.c
@@ -312,7 +312,6 @@ static int lp8788_backlight_remove(struct platform_device *pdev)
 	backlight_update_status(bl_dev);
 	sysfs_remove_group(&pdev->dev.kobj, &lp8788_attr_group);
 	lp8788_backlight_unregister(bl);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }