mtd: nand: mxc_nand: remove unnecessary platform_set_drvdata()

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=62416c0724dd66fbfc7802cf0a9269682233aa86
Commit:     62416c0724dd66fbfc7802cf0a9269682233aa86
Parent:     6f911f78e631a9bb03f6be4372aa01b36c2460ee
Author:     Jingoo Han <jg1.han at samsung.com>
AuthorDate: Tue May 7 15:40:07 2013 +0900
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Mon Aug 5 20:59:08 2013 +0100

    mtd: nand: mxc_nand: 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/nand/mxc_nand.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 07e5784..18855ad 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1578,8 +1578,6 @@ static int mxcnd_remove(struct platform_device *pdev)
 {
 	struct mxc_nand_host *host = platform_get_drvdata(pdev);
 
-	platform_set_drvdata(pdev, NULL);
-
 	nand_release(&host->mtd);
 
 	return 0;