From: Mohammed Shafi Shajakhan <mshajakhan@xxxxxxxxxxx>
we are not doing anything by tracking the number of pending frames.
bail out when we first find a pending frame in any one of the 10 queues.
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 4eec494..17ebdf1 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2284,7 +2284,7 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
timeout = 1;
for (j = 0; j < timeout; j++) {
- int npend = 0;
+ bool npend = false;
if (j)
usleep_range(1000, 2000);
@@ -2293,7 +2293,10 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
if (!ATH_TXQ_SETUP(sc, i))
continue;
- npend += ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+ npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+
+ if (npend)
+ break;
}
if (!npend)
--
1.7.0.4
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