ath9k: fix tx queue sparse complaint
This fixes this rant from sparse:
CHECK drivers/net/wireless/ath/ath9k/xmit.c
drivers/net/wireless/ath/ath9k/xmit.c:107:13: warning: context imbalance in 'ath_txq_lock' - wrong count at exit
drivers/net/wireless/ath/ath9k/xmit.c:112:13: warning: context imbalance in 'ath_txq_unlock' - unexpected unlock
drivers/net/wireless/ath/ath9k/xmit.c:123:30: warning: context imbalance in 'ath_txq_unlock_complete' - unexpected unlock
CC [M] drivers/net/wireless/ath/ath9k/xmit.
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index b092523..c8fc180 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -105,16 +105,19 @@
/*********************/
static void ath_txq_lock(struct ath_softc *sc, struct ath_txq *txq)
+ __acquires(&txq->axq_lock)
{
spin_lock_bh(&txq->axq_lock);
}
static void ath_txq_unlock(struct ath_softc *sc, struct ath_txq *txq)
+ __releases(&txq->axq_lock)
{
spin_unlock_bh(&txq->axq_lock);
}
static void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq)
+ __releases(&txq->axq_lock)
{
struct sk_buff_head q;
struct sk_buff *skb;