mtd: maps: physmap: remove unnecessary platform_set_drvdata()

[Linux-MTD Mailing List]

Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=2d7fde1ede6ce0de15371184839455893010d88d
Commit:     2d7fde1ede6ce0de15371184839455893010d88d
Parent:     576e7adf822f4cfe6873572a2507108498f1d9ca
Author:     Jingoo Han <jg1.han at samsung.com>
AuthorDate: Tue May 7 15:30:44 2013 +0900
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Mon Aug 5 20:59:35 2013 +0100

    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 at samsung.com>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/maps/physmap.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index e7a592c..9eb7ead 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;