From cea3235cf578b5e952f5a0cec9bc6c2e862eb697 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Sat, 16 Apr 2011 14:17:39 +0530 Subject: [PATCH] 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 Acked-by: Sujith Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/htc_drv_beacon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index bf7ef1b..a157107 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -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; -- 2.7.4