From 40b8452fa8b4567ab7d862c7d4c3d02f635f17fd Mon Sep 17 00:00:00 2001 From: John Efstathiades Date: Tue, 24 Aug 2021 19:56:07 +0100 Subject: [PATCH] lan78xx: Remove unused pause frame queue Remove the pause frame queue from the driver. It is initialised but not actually used. Signed-off-by: John Efstathiades Signed-off-by: David S. Miller --- drivers/net/usb/lan78xx.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index ccfb2d47932d..746aeeaa9d6e 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -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); -- 2.34.1