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authorJohn Efstathiades <john.efstathiades@pebblebay.com>2021-08-24 21:56:07 +0300
committerDavid S. Miller <davem@davemloft.net>2021-08-25 12:55:43 +0300
commit40b8452fa8b4567ab7d862c7d4c3d02f635f17fd (patch)
tree23bedfa64c81fe622cabccbed37f5b70472f4d32 /drivers/net/usb/lan78xx.c
parentdc35f8548e005b8a32fedaa5b01d52585eba5f1d (diff)
downloadlinux-40b8452fa8b4567ab7d862c7d4c3d02f635f17fd.tar.xz
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 <john.efstathiades@pebblebay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/lan78xx.c')
-rw-r--r--drivers/net/usb/lan78xx.c9
1 files changed, 0 insertions, 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);