mtd: dataflash: remove unnecessary spi_set_drvdata()

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@samsung.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 4a47b0266d4e..624069de4f28 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;
 }