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authorJingoo Han <jg1.han@samsung.com>2013-12-10 12:51:09 +0900
committerDavid S. Miller <davem@davemloft.net>2013-12-10 22:31:32 -0500
commit40706af0b246f416a35fc3e12dc695deca8da3ff (patch)
treef3330a979187c46683ac19e285980a8bcab97122 /drivers/net/ieee802154
parent6d4bebebe20e18c565143b8852c0f5bd50a64f34 (diff)
downloadop-kernel-dev-40706af0b246f416a35fc3e12dc695deca8da3ff.zip
op-kernel-dev-40706af0b246f416a35fc3e12dc695deca8da3ff.tar.gz
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>
Diffstat (limited to 'drivers/net/ieee802154')
-rw-r--r--drivers/net/ieee802154/at86rf230.c2
-rw-r--r--drivers/net/ieee802154/mrf24j40.c1
2 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 2cbe1c2..ab31544 100644
--- 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 c6e46d6..246befa 100644
--- 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;
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