From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 7 May 2013 06:30:44 +0000 (+0900)
Subject: mtd: maps: physmap: remove unnecessary platform_set_drvdata()
X-Git-Tag: firefly_0821_release~176^2~5370^2~110
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d7fde1ede6ce0de15371184839455893010d88d;p=firefly-linux-kernel-4.4.55.git

mtd: maps: physmap: 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@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index e7a592c8c765..9eb7ead97f34 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -40,7 +40,6 @@ static int physmap_flash_remove(struct platform_device *dev)
 	info = platform_get_drvdata(dev);
 	if (info == NULL)
 		return 0;
-	platform_set_drvdata(dev, NULL);
 
 	physmap_data = dev->dev.platform_data;