Commit cea3235c authored Apr 16, 2011 by Rajkumar Manoharan Committed by John W. Linville Apr 19, 2011

ath9k_htc: Fix free slot value for cab queue



ath9k_htc_tx_get_slot can return zero as valid index.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Acked-by: Sujith Manoharan <Sujith.Manoharan@Atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 2be7859f

drivers/net/wireless/ath/ath9k/htc_drv_beacon.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -322,7 +322,7 @@ static void ath9k_htc_send_buffered(struct ath9k_htc_priv *priv,
		}

		tx_slot = ath9k_htc_tx_get_slot(priv);
		if (tx_slot != 0) {
		if (tx_slot < 0) {
		ath_dbg(common, ATH_DBG_XMIT, "No free CAB slot\n");
		dev_kfree_skb_any(skb);
		goto next;