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Commit 4fdcd3ff authored by Jingoo Han's avatar Jingoo Han Committed by David Woodhouse
Browse files

mtd: nand: docg4: remove unnecessary platform_set_drvdata() 



The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d063
(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: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarMike Dunn <mikedunn@newsguy.com>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 2ab8e886

drivers/mtd/nand/docg4.c

+0 −2
Original line number Diff line number Diff line
@@ -1368,7 +1368,6 @@ static int __init probe_docg4(struct platform_device *pdev) 
		struct nand_chip *nand = mtd->priv;

		struct docg4_priv *doc = nand->priv;

		nand_release(mtd); /* deletes partitions and mtd devices */

		platform_set_drvdata(pdev, NULL);

		free_bch(doc->bch);

		kfree(mtd);

	}
@@ -1380,7 +1379,6 @@ static int __exit cleanup_docg4(struct platform_device *pdev) 
{

	struct docg4_priv *doc = platform_get_drvdata(pdev);

	nand_release(doc->mtd);

	platform_set_drvdata(pdev, NULL);

	free_bch(doc->bch);

	kfree(doc->mtd);

	iounmap(doc->virtadr);