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Message-id: <000d01ce47c6$1b93c990$52bb5cb0$@samsung.com>
Date:	Fri, 03 May 2013 15:19:03 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>
Cc:	'LKML' <linux-kernel@...r.kernel.org>,
	'Richard Purdie' <rpurdie@...ys.net>
Subject: [PATCH 3/4] 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 0998d0631001288a5974afc0b2a5f568bcdecb4d
(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@...sung.com>
---
 drivers/video/backlight/lp8788_bl.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c
index 4bb8b4f..980855e 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;
 }
-- 
1.7.2.5


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