ath9k: Check pending frames properly

There is no need to check if the current
channel context has active ACs queued up
if the TX queue is not empty.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 32f9db9bd53c..4466de0740f9 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -60,8 +60,10 @@ static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq)
 
         spin_lock_bh(&txq->axq_lock);
 
-        if (txq->axq_depth)
+        if (txq->axq_depth) {
                 pending = true;
+                goto out;
+        }
 
         if (txq->mac80211_qnum >= 0) {
                 struct list_head *list;
@@ -70,6 +72,7 @@ static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq)
                 if (!list_empty(list))
                         pending = true;
         }
+out:
         spin_unlock_bh(&txq->axq_lock);
         return pending;
 }