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authorJohn Efstathiades <john.efstathiades@pebblebay.com>2021-11-18 11:01:37 +0000
committerDavid S. Miller <davem@davemloft.net>2021-11-18 12:11:51 +0000
commit9d2da72189a8d233cdcf6ebe5ff0689730e93e1f (patch)
treed71fa508e398f36a9b53268cbb2105f8231627ed /drivers/net/usb/lan78xx.c
parentc450a8eb187a4d7ebe92e0afec54ac31ce403e79 (diff)
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lan78xx: Re-order rx_submit() to remove forward declaration
Move position of rx_submit() to remove forward declaration of rx_complete() which is now no longer required. 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.c106
1 files changed, 52 insertions, 54 deletions
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 3dfd46c91093..ebd3d9fc5c41 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3680,60 +3680,6 @@ static inline void rx_process(struct lan78xx_net *dev, struct sk_buff *skb)
dev->net->stats.rx_errors++;
}
-static void rx_complete(struct urb *urb);
-
-static int rx_submit(struct lan78xx_net *dev, struct sk_buff *skb, gfp_t flags)
-{
- struct skb_data *entry = (struct skb_data *)skb->cb;
- size_t size = dev->rx_urb_size;
- struct urb *urb = entry->urb;
- unsigned long lockflags;
- int ret = 0;
-
- usb_fill_bulk_urb(urb, dev->udev, dev->pipe_in,
- skb->data, size, rx_complete, skb);
-
- spin_lock_irqsave(&dev->rxq.lock, lockflags);
-
- if (netif_device_present(dev->net) &&
- netif_running(dev->net) &&
- !test_bit(EVENT_RX_HALT, &dev->flags) &&
- !test_bit(EVENT_DEV_ASLEEP, &dev->flags)) {
- ret = usb_submit_urb(urb, flags);
- switch (ret) {
- case 0:
- lan78xx_queue_skb(&dev->rxq, skb, rx_start);
- break;
- case -EPIPE:
- lan78xx_defer_kevent(dev, EVENT_RX_HALT);
- break;
- case -ENODEV:
- case -ENOENT:
- netif_dbg(dev, ifdown, dev->net, "device gone\n");
- netif_device_detach(dev->net);
- break;
- case -EHOSTUNREACH:
- ret = -ENOLINK;
- tasklet_schedule(&dev->bh);
- break;
- default:
- netif_dbg(dev, rx_err, dev->net,
- "rx submit, %d\n", ret);
- tasklet_schedule(&dev->bh);
- break;
- }
- } else {
- netif_dbg(dev, ifdown, dev->net, "rx: stopped\n");
- ret = -ENOLINK;
- }
- spin_unlock_irqrestore(&dev->rxq.lock, lockflags);
-
- if (ret)
- lan78xx_release_rx_buf(dev, skb);
-
- return ret;
-}
-
static void rx_complete(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *)urb->context;
@@ -3794,6 +3740,58 @@ static void rx_complete(struct urb *urb)
state = defer_bh(dev, skb, &dev->rxq, state);
}
+static int rx_submit(struct lan78xx_net *dev, struct sk_buff *skb, gfp_t flags)
+{
+ struct skb_data *entry = (struct skb_data *)skb->cb;
+ size_t size = dev->rx_urb_size;
+ struct urb *urb = entry->urb;
+ unsigned long lockflags;
+ int ret = 0;
+
+ usb_fill_bulk_urb(urb, dev->udev, dev->pipe_in,
+ skb->data, size, rx_complete, skb);
+
+ spin_lock_irqsave(&dev->rxq.lock, lockflags);
+
+ if (netif_device_present(dev->net) &&
+ netif_running(dev->net) &&
+ !test_bit(EVENT_RX_HALT, &dev->flags) &&
+ !test_bit(EVENT_DEV_ASLEEP, &dev->flags)) {
+ ret = usb_submit_urb(urb, flags);
+ switch (ret) {
+ case 0:
+ lan78xx_queue_skb(&dev->rxq, skb, rx_start);
+ break;
+ case -EPIPE:
+ lan78xx_defer_kevent(dev, EVENT_RX_HALT);
+ break;
+ case -ENODEV:
+ case -ENOENT:
+ netif_dbg(dev, ifdown, dev->net, "device gone\n");
+ netif_device_detach(dev->net);
+ break;
+ case -EHOSTUNREACH:
+ ret = -ENOLINK;
+ tasklet_schedule(&dev->bh);
+ break;
+ default:
+ netif_dbg(dev, rx_err, dev->net,
+ "rx submit, %d\n", ret);
+ tasklet_schedule(&dev->bh);
+ break;
+ }
+ } else {
+ netif_dbg(dev, ifdown, dev->net, "rx: stopped\n");
+ ret = -ENOLINK;
+ }
+ spin_unlock_irqrestore(&dev->rxq.lock, lockflags);
+
+ if (ret)
+ lan78xx_release_rx_buf(dev, skb);
+
+ return ret;
+}
+
static void lan78xx_rx_urb_submit_all(struct lan78xx_net *dev)
{
struct sk_buff *rx_buf;