diff options
| -rw-r--r-- | drivers/net/wireless/p54/p54usb.c | 56 |
1 files changed, 3 insertions, 53 deletions
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index 6cc6cbc9234..44ab3ccac91 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -206,53 +206,6 @@ static int p54u_init_urbs(struct ieee80211_hw *dev) return ret; } -static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb) -{ - 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_AFTER_TX(skb) ? - p54u_tx_cb : p54u_tx_dummy_cb, skb); - addr_urb->transfer_flags |= URB_ZERO_PACKET; - data_urb->transfer_flags |= URB_ZERO_PACKET; - - 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(data_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); -} - static __le32 p54u_lm87_chksum(const __le32 *data, size_t length) { u32 chk = 0; @@ -954,13 +907,10 @@ static int __devinit p54u_probe(struct usb_interface *intf, priv->common.stop = p54u_stop; if (recognized_pipes < P54U_PIPE_NUMBER) { priv->hw_type = P54U_3887; + dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr); + priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr); + priv->common.tx = p54u_tx_lm87; err = p54u_upload_firmware_3887(dev); - if (priv->common.fw_interface == FW_LM87) { - dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr); - priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr); - priv->common.tx = p54u_tx_lm87; - } else - priv->common.tx = p54u_tx_3887; } else { priv->hw_type = P54U_NET2280; dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr); |