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ath9k: Remove redundant NULL assignment 

'bf_next' is cleared using ATH_TXBUF_RESET() in both the
callsites of ath_tx_get_buffer().

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2012-11-28 15:08:55 +05:30 committed by John W. Linville
parent a145daf7f0
commit a56c919f05
1 changed files with 0 additions and 1 deletions
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drivers/net/wireless/ath/ath9k/xmit.c
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@ -312,7 +312,6 @@ static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
}
bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
bf->bf_next = NULL;
list_del(&bf->list);
spin_unlock_bh(&sc->tx.txbuflock);