mtd: nand: plat_nand: remove unnecessary platform_set_drvdata()

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=c2e89f82251f3674de7e3668c90ef9eea2fba059
Commit:     c2e89f82251f3674de7e3668c90ef9eea2fba059
Parent:     94ba696c12d9a9ea34876fe5fe2bae1463a9c76c
Author:     Jingoo Han <jg1.han at samsung.com>
AuthorDate: Tue May 7 15:43:34 2013 +0900
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Mon Aug 5 20:59:16 2013 +0100

    mtd: nand: plat_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/plat_nand.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index c004566..d42700a 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -122,7 +122,6 @@ static int plat_nand_probe(struct platform_device *pdev)
 out:
 	if (pdata->ctrl.remove)
 		pdata->ctrl.remove(pdev);
-	platform_set_drvdata(pdev, NULL);
 	iounmap(data->io_base);
 out_release_io:
 	release_mem_region(res->start, resource_size(res));