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>

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index 4a47b02..624069d 100644 (file)
--- 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;
 }