Commit 40b8452f authored by John Efstathiades's avatar John Efstathiades Committed by David S. Miller
Browse files

lan78xx: Remove unused pause frame queue 



Remove the pause frame queue from the driver. It is initialised
but not actually used.

Signed-off-by: default avatarJohn Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dc35f854

drivers/net/usb/lan78xx.c

+0 −9
Original line number Diff line number Diff line
@@ -383,7 +383,6 @@ struct lan78xx_net { 
	struct sk_buff_head	rxq;

	struct sk_buff_head	txq;

	struct sk_buff_head	done;

	struct sk_buff_head	rxq_pause;

	struct sk_buff_head	txq_pend;



	struct tasklet_struct	bh;
@@ -2710,8 +2709,6 @@ static int lan78xx_stop(struct net_device *net) 


	usb_kill_urb(dev->urb_intr);



	skb_queue_purge(&dev->rxq_pause);



	/* deferred work (task, timer, softirq) must also stop.

	 * can't flush_scheduled_work() until we drop rtnl (later),

	 * else workers could deadlock; so make workers a NOP.
@@ -3003,11 +3000,6 @@ static void lan78xx_skb_return(struct lan78xx_net *dev, struct sk_buff *skb) 
{

	int status;



	if (test_bit(EVENT_RX_PAUSED, &dev->flags)) {

		skb_queue_tail(&dev->rxq_pause, skb);

		return;

	}



	dev->net->stats.rx_packets++;

	dev->net->stats.rx_bytes += skb->len;
@@ -3674,7 +3666,6 @@ static int lan78xx_probe(struct usb_interface *intf, 
	skb_queue_head_init(&dev->rxq);

	skb_queue_head_init(&dev->txq);

	skb_queue_head_init(&dev->done);

	skb_queue_head_init(&dev->rxq_pause);

	skb_queue_head_init(&dev->txq_pend);

	mutex_init(&dev->phy_mutex);