mwl8k: Disable tx_wait completion
authorNishant Sarmukadam <nishants@marvell.com>
Tue, 8 Jan 2013 04:46:05 +0000 (10:16 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 9 Jan 2013 19:37:10 +0000 (14:37 -0500)
Whenever TX ring is drained, priv->tx_wait still points
to a valid completion. Making sure that it points to
NULL before returning from the  mwl8k_tx_wait_empty
check.

Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwl8k.c

index c4d287b..04442c6 100644 (file)
@@ -1588,6 +1588,7 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)
 
                rc = -ETIMEDOUT;
        }
+       priv->tx_wait = NULL;
        spin_unlock_bh(&priv->tx_lock);
 
        return rc;