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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>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-05-13 20:59:42 +05:30 committed by John W. Linville
parent 21e8ee6d20
commit 108697c44b
1 changed files with 5 additions and 2 deletions
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7
drivers/net/wireless/ath/ath9k/main.c
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@ -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)