at86rf230: remove unnecessary assign

The attribute extra_tx_headroom should already be zero.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reviewed-by: Stefan Schmidt <s.schmidt@samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 6d1ef83a3a5b120f210f774819a8194bb4ecc339..2ebaba34e408e72422f8b9cd460d682ecb6bda71 100644 (file)
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1431,7 +1431,6 @@ at86rf230_detect_device(struct at86rf230_local *lp)
                return -EINVAL;
        }
 
-       lp->hw->extra_tx_headroom = 0;
        lp->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AACK |
                        IEEE802154_HW_TXPOWER | IEEE802154_HW_ARET |
                        IEEE802154_HW_AFILT | IEEE802154_HW_PROMISCUOUS;