[PATCH] mtd: dataflash: remove unnecessary spi_set_drvdata()

[Jingoo Han]

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han at samsung.com>
---
 drivers/mtd/devices/mtd_dataflash.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 4a47b02..624069d 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -669,7 +669,6 @@ static int add_dataflash_otp(struct spi_device *spi, char *name, int nr_pages,
 	if (!err)
 		return 0;
 
-	spi_set_drvdata(spi, NULL);
 	kfree(priv);
 	return err;
 }
@@ -899,10 +898,8 @@ static int dataflash_remove(struct spi_device *spi)
 	pr_debug("%s: remove\n", dev_name(&spi->dev));
 
 	status = mtd_device_unregister(&flash->mtd);
-	if (status == 0) {
-		spi_set_drvdata(spi, NULL);
+	if (status == 0)
 		kfree(flash);
-	}
 	return status;
 }
 
-- 
1.7.10.4