diff mbox

[8/9] rt2x00: do not flush empty queue

Message ID 1483707918-31480-9-git-send-email-sgruszka@redhat.com (mailing list archive)
State Accepted
Commit 51583248187cf224485327aed54b64c348f415dc
Delegated to: Kalle Valo
Headers show

Commit Message

Stanislaw Gruszka Jan. 6, 2017, 1:05 p.m. UTC
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
 drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
index 3cc1384..ecc9631 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c
@@ -743,7 +743,8 @@  void rt2x00mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		return;
 
 	tx_queue_for_each(rt2x00dev, queue)
-		rt2x00queue_flush_queue(queue, drop);
+		if (!rt2x00queue_empty(queue))
+			rt2x00queue_flush_queue(queue, drop);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_flush);