diff options
| author | Mohammed Shafi Shajakhan <mshajakhan@atheros.com> | 2011-05-13 20:59:42 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-16 14:10:48 -0400 |
| commit | 108697c44b8e50bea3505c6bf9667da4627cb2d5 (patch) | |
| tree | b98016826c33e5a2cc5950bccc8f84f223fb0bc9 | |
| parent | 21e8ee6d207f6d384689571101436eb9070c22ca (diff) | |
ath9k: make npending frames check as bool
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@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | 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 33816091b439..45303bdbc465 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2276,7 +2276,7 @@ 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); @@ -2285,7 +2285,10 @@ 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) |