diff options
Diffstat (limited to 'drivers/staging/vt6656/main_usb.c')
| -rw-r--r-- | drivers/staging/vt6656/main_usb.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 51a858f..d943fb9 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -1292,34 +1292,22 @@ static void __devexit vt6656_disconnect(struct usb_interface *intf) } } -static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) { - PSDevice pDevice=netdev_priv(dev); - PBYTE pbMPDU; - unsigned int cbMPDULen = 0; - - - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "device_dma0_tx_80211\n"); - spin_lock_irq(&pDevice->lock); - - if (pDevice->bStopTx0Pkt == TRUE) { - dev_kfree_skb_irq(skb); - spin_unlock_irq(&pDevice->lock); - return 0; - }; - - - cbMPDULen = skb->len; - pbMPDU = skb->data; +static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev) +{ + PSDevice pDevice = netdev_priv(dev); - vDMA0_tx_80211(pDevice, skb); + spin_lock_irq(&pDevice->lock); - spin_unlock_irq(&pDevice->lock); + if (unlikely(pDevice->bStopTx0Pkt)) + dev_kfree_skb_irq(skb); + else + vDMA0_tx_80211(pDevice, skb); - return 0; + spin_unlock_irq(&pDevice->lock); + return NETDEV_TX_OK; } - static int device_xmit(struct sk_buff *skb, struct net_device *dev) { PSDevice pDevice=netdev_priv(dev); struct net_device_stats* pStats = &pDevice->stats; |