net: ieee802154: 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: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 2cbe1c24999660a198ededf163584d9cc9e51bdd..ab31544bc25487ac82b1703beef9df6c069e615e 100644 (file)
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -987,7 +987,6 @@ err_gpio_dir:
 err_slp_tr:
        gpio_free(lp->rstn);
 err_rstn:
-       spi_set_drvdata(spi, NULL);
        mutex_destroy(&lp->bmux);
        ieee802154_free_device(lp->dev);
        return rc;
@@ -1006,7 +1005,6 @@ static int at86rf230_remove(struct spi_device *spi)
                gpio_free(lp->slp_tr);
        gpio_free(lp->rstn);
 
-       spi_set_drvdata(spi, NULL);
        mutex_destroy(&lp->bmux);
        ieee802154_free_device(lp->dev);
 

diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index c6e46d6e9f752040e2a6aa48588466556fbc09e9..246befa4ba0571383f13cbdef2a701156b0326d0 100644 (file)
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -715,7 +715,6 @@ static int mrf24j40_remove(struct spi_device *spi)
         * complete? */
 
        /* Clean up the SPI stuff. */
-       spi_set_drvdata(spi, NULL);
        kfree(devrec->buf);
        kfree(devrec);
        return 0;