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| author | Andres More <more.andres@gmail.com> | 2010-07-12 13:10:27 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-07-22 11:42:01 -0700 |
| commit | e1669ed0d4424f406120e9d8fad8a9935bce340c (patch) | |
| tree | 0c121be938d78a18fc4fc15c61a18ce258ce1a1b /drivers/staging/vt6656/main_usb.c | |
| parent | 7a8b0055267930bddd7d11e69875576c71dec343 (diff) | |
| download | kernel_samsung_smdk4412-e1669ed0d4424f406120e9d8fad8a9935bce340c.zip kernel_samsung_smdk4412-e1669ed0d4424f406120e9d8fad8a9935bce340c.tar.gz kernel_samsung_smdk4412-e1669ed0d4424f406120e9d8fad8a9935bce340c.tar.bz2 | |
staging: vt6656: code cleanup in vt6656 DMA TX
Lindented, removed unused variables and cleared checkpatch warnings.
Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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; |