On Fri, May 06, 2011 at 09:24:51PM +0530, Mohammed Shafi Shajakhan wrote:
> From: Mohammed Shafi Shajakhan <mshajakhan@xxxxxxxxxxx>
>
> 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 3de115d..2b78ea2 100644
> --- a/drivers/net/wireless/ath/ath9k/main.c
> +++ b/drivers/net/wireless/ath/ath9k/main.c
> @@ -2267,7 +2267,7 @@ 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);
> @@ -2276,7 +2276,10 @@ 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;
We need not bail out as soon as there is a pending frame in a queue.
There is a possibility that it could be transmitted successfully by
the time the given timeout expires.
Vasanth
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
