-static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
- int free_on_tx)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *addr_urb, *data_urb;
- int err = 0;
-
- addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!addr_urb)
- return;
-
- data_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!data_urb) {
- usb_free_urb(addr_urb);
- return;
- }
-
- usb_fill_bulk_urb(addr_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- &((struct p54_hdr *)skb->data)->req_id, 4,
- p54u_tx_dummy_cb, dev);
- usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- skb->data, skb->len,
- free_on_tx ? p54u_tx_free_skb_cb :
- p54u_tx_reuse_skb_cb, skb);
-
- usb_anchor_urb(addr_urb, &priv->submitted);
- err = usb_submit_urb(addr_urb, GFP_ATOMIC);
- if (err) {
- usb_unanchor_urb(addr_urb);
- goto out;
- }
-
- usb_anchor_urb(addr_urb, &priv->submitted);
- err = usb_submit_urb(data_urb, GFP_ATOMIC);
- if (err)
- usb_unanchor_urb(data_urb);
-
- out:
- usb_free_urb(addr_urb);
- usb_free_urb(data_urb);
-
- if (err)
- p54_free_skb(dev, skb);
-}
-