net: mac80211_hwsim: convert to using IFF_NO_QUEUE

Signed-off-by: NPhil Sutter <phil@nwl.cc>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/wireless/mac80211_hwsim.c

@@ -2677,7 +2677,7 @@ static void hwsim_mon_setup(struct net_device *dev)
 	dev->netdev_ops = &hwsim_netdev_ops;
 	dev->destructor = free_netdev;
 	ether_setup(dev);
-	dev->tx_queue_len = 0;
+	dev->priv_flags |= IFF_NO_QUEUE;
 	dev->type = ARPHRD_IEEE80211_RADIOTAP;
 	eth_zero_addr(dev->dev_addr);
 	dev->dev_addr[0] = 0x12;