staging: vt6655: dead code remove net device code

All functions are dead and nolonger of use.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 0 insertions, 1182 deletions

diff --git a/drivers/staging/vt6655/device.h b/drivers/staging/vt6655/device.h
index 214f73fc9def..6729d237a6ae 100644
--- a/drivers/staging/vt6655/device.h
+++ b/drivers/staging/vt6655/device.h
@@ -746,8 +746,6 @@ static inline PDEVICE_TD_INFO alloc_td_info(void)
 
 /*---------------------  Export Functions  --------------------------*/
 
-bool device_dma0_xmit(struct vnt_private *pDevice,
-		      struct sk_buff *skb, unsigned int uNodeIndex);
 bool device_alloc_frag_buf(struct vnt_private *pDevice,
 			   PSDeFragControlBlock pDeF);
 #endif
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 12fa63c73f01..870016ae9905 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -32,20 +32,12 @@
  *   device_free_info - device structure resource free function
  *   device_get_pci_info - get allocated pci io/mem resource
  *   device_print_info - print out resource
- *   device_open - allocate dma/descripter resource & initial mac/bbp function
- *   device_xmit - asynchrous data tx function
  *   device_intr - interrupt handle function
- *   device_set_multi - set mac filter
- *   device_ioctl - ioctl entry
- *   device_close - shutdown mac/bbp & free dma/descripter resource
  *   device_rx_srv - rx service function
- *   device_receive_frame - rx data function
  *   device_alloc_rx_buf - rx buffer pre-allocated function
  *   device_alloc_frag_buf - rx fragement pre-allocated function
  *   device_free_tx_buf - free tx buffer function
  *   device_free_frag_buf- free de-fragement buffer
- *   device_dma0_tx_80211- tx 802.11 frame via dma0
- *   device_dma0_xmit- tx PS bufferred frame via dma0
  *   device_init_rd0_ring- initial rd dma0 ring
  *   device_init_rd1_ring- initial rd dma1 ring
  *   device_init_td0_ring- initial tx dma0 ring buffer
@@ -265,12 +257,7 @@ static void device_free_info(struct vnt_private *pDevice);
 static bool device_get_pci_info(struct vnt_private *, struct pci_dev *pcid);
 static void device_print_info(struct vnt_private *pDevice);
 static void device_init_diversity_timer(struct vnt_private *pDevice);
-static int  device_open(struct net_device *dev);
-static int  device_xmit(struct sk_buff *skb, struct net_device *dev);
 static  irqreturn_t  device_intr(int irq,  void *dev_instance);
-static void device_set_multi(struct net_device *dev);
-static int  device_close(struct net_device *dev);
-static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 
 #ifdef CONFIG_PM
 static int device_notify_reboot(struct notifier_block *, unsigned long event, void *ptr);
@@ -287,11 +274,6 @@ static void device_init_defrag_cb(struct vnt_private *pDevice);
 static void device_init_td0_ring(struct vnt_private *pDevice);
 static void device_init_td1_ring(struct vnt_private *pDevice);
 
-static int  device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);
-//2008-0714<Add>by Mike Liu
-static bool device_release_WPADEV(struct vnt_private *pDevice);
-
-static int  ethtool_ioctl(struct net_device *dev, void __user *useraddr);
 static int  device_rx_srv(struct vnt_private *pDevice, unsigned int uIdx);
 static int  device_tx_srv(struct vnt_private *pDevice, unsigned int uIdx);
 static bool device_alloc_rx_buf(struct vnt_private *pDevice, PSRxDesc pDesc);
@@ -672,45 +654,6 @@ static void device_init_diversity_timer(struct vnt_private *pDevice)
 	pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ);
 }
 
-static bool device_release_WPADEV(struct vnt_private *pDevice)
-{
-	viawget_wpa_header *wpahdr;
-	int ii = 0;
-
-	//send device close to wpa_supplicnat layer
-	if (pDevice->bWPADEVUp) {
-		wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-		wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
-		wpahdr->resp_ie_len = 0;
-		wpahdr->req_ie_len = 0;
-		skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-		pDevice->skb->dev = pDevice->wpadev;
-		skb_reset_mac_header(pDevice->skb);
-		pDevice->skb->pkt_type = PACKET_HOST;
-		pDevice->skb->protocol = htons(ETH_P_802_2);
-		memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-		netif_rx(pDevice->skb);
-		pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-
-		while (pDevice->bWPADEVUp) {
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(HZ / 20);          //wait 50ms
-			ii++;
-			if (ii > 20)
-				break;
-		}
-	}
-	return true;
-}
-
-static const struct net_device_ops device_netdev_ops = {
-	.ndo_open               = device_open,
-	.ndo_stop               = device_close,
-	.ndo_do_ioctl           = device_ioctl,
-	.ndo_start_xmit         = device_xmit,
-	.ndo_set_rx_mode	= device_set_multi,
-};
-
 static void device_print_info(struct vnt_private *pDevice)
 {
 	dev_info(&pDevice->pcid->dev, "%s\n", get_chip_name(pDevice->chip_id));
@@ -1297,653 +1240,6 @@ static void device_free_tx_buf(struct vnt_private *pDevice, PSTxDesc pDesc)
 	pTDInfo->byFlags = 0;
 }
 
-static int  device_open(struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	int i;
-
-	pDevice->rx_buf_sz = PKT_BUF_SZ;
-	if (!device_init_rings(pDevice))
-		return -ENOMEM;
-
-//2008-5-13 <add> by chester
-	i = request_irq(pDevice->pcid->irq, &device_intr, IRQF_SHARED, dev->name, dev);
-	if (i)
-		return i;
-
-#ifdef WPA_SM_Transtatus
-	pDevice->fWPA_Authened = false;
-#endif
-	pr_debug("call device init rd0 ring\n");
-	device_init_rd0_ring(pDevice);
-	device_init_rd1_ring(pDevice);
-	device_init_defrag_cb(pDevice);
-	device_init_td0_ring(pDevice);
-	device_init_td1_ring(pDevice);
-
-	if (pDevice->bDiversityRegCtlON)
-		device_init_diversity_timer(pDevice);
-
-	vMgrObjectInit(pDevice);
-	vMgrTimerInit(pDevice);
-
-	pr_debug("call device_init_registers\n");
-	device_init_registers(pDevice);
-
-	MACvReadEtherAddress(pDevice->PortOffset, pDevice->abyCurrentNetAddr);
-	ether_addr_copy(pDevice->pMgmt->abyMACAddr, pDevice->abyCurrentNetAddr);
-	device_set_multi(pDevice->dev);
-
-	// Init for Key Management
-	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
-	add_timer(&(pDevice->pMgmt->sTimerSecondCallback));
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-	pDevice->bwextcount = 0;
-	pDevice->bWPASuppWextEnabled = false;
-#endif
-	pDevice->byReAssocCount = 0;
-	pDevice->bWPADEVUp = false;
-	// Patch: if WEP key already set by iwconfig but device not yet open
-	if (pDevice->bEncryptionEnable && pDevice->bTransmitKey) {
-		KeybSetDefaultKey(&(pDevice->sKey),
-				  (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
-				  pDevice->uKeyLength,
-				  NULL,
-				  pDevice->abyKey,
-				  KEY_CTL_WEP,
-				  pDevice->PortOffset,
-				  pDevice->byLocalID
-			);
-		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-	}
-
-	pr_debug("call MACvIntEnable\n");
-	MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
-
-	if (pDevice->pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
-	} else {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
-		bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-	}
-	pDevice->flags |= DEVICE_FLAGS_OPENED;
-
-	pr_debug("device_open success..\n");
-	return 0;
-}
-
-static int  device_close(struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject     pMgmt = pDevice->pMgmt;
-//2007-1121-02<Add>by EinsnLiu
-	if (pDevice->bLinkPass) {
-		bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
-		mdelay(30);
-	}
-
-	del_timer(&pDevice->sTimerTxData);
-	del_timer(&pDevice->sTimerCommand);
-	del_timer(&pMgmt->sTimerSecondCallback);
-	if (pDevice->bDiversityRegCtlON) {
-		del_timer(&pDevice->TimerSQ3Tmax1);
-		del_timer(&pDevice->TimerSQ3Tmax2);
-		del_timer(&pDevice->TimerSQ3Tmax3);
-	}
-
-	netif_stop_queue(dev);
-	pDevice->bCmdRunning = false;
-	MACbShutdown(pDevice->PortOffset);
-	MACbSoftwareReset(pDevice->PortOffset);
-	CARDbRadioPowerOff(pDevice);
-
-	pDevice->bLinkPass = false;
-	memset(pMgmt->abyCurrBSSID, 0, 6);
-	pMgmt->eCurrState = WMAC_STATE_IDLE;
-	device_free_td0_ring(pDevice);
-	device_free_td1_ring(pDevice);
-	device_free_rd0_ring(pDevice);
-	device_free_rd1_ring(pDevice);
-	device_free_frag_buf(pDevice);
-	device_free_rings(pDevice);
-	BSSvClearNodeDBTable(pDevice, 0);
-	free_irq(dev->irq, dev);
-	pDevice->flags &= (~DEVICE_FLAGS_OPENED);
-	//2008-0714-01<Add>by chester
-	device_release_WPADEV(pDevice);
-
-	pr_debug("device_close..\n");
-	return 0;
-}
-
-static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	unsigned char *pbMPDU;
-	unsigned int cbMPDULen = 0;
-
-	pr_debug("device_dma0_tx_80211\n");
-	spin_lock_irq(&pDevice->lock);
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-		pr_debug("device_dma0_tx_80211, td0 <=0\n");
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pDevice->bStopTx0Pkt) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	cbMPDULen = skb->len;
-	pbMPDU = skb->data;
-
-	vDMA0_tx_80211(pDevice, skb, pbMPDU, cbMPDULen);
-
-	spin_unlock_irq(&pDevice->lock);
-
-	return 0;
-}
-
-bool device_dma0_xmit(struct vnt_private *pDevice,
-		      struct sk_buff *skb, unsigned int uNodeIndex)
-{
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSTxDesc        pHeadTD, pLastTD;
-	unsigned int cbFrameBodySize;
-	unsigned int uMACfragNum;
-	unsigned char byPktType;
-	bool bNeedEncryption = false;
-	PSKeyItem       pTransmitKey = NULL;
-	unsigned int cbHeaderSize;
-	unsigned int ii;
-	SKeyItem        STempKey;
-
-	if (pDevice->bStopTx0Pkt) {
-		dev_kfree_skb_irq(skb);
-		return false;
-	}
-
-	if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
-		dev_kfree_skb_irq(skb);
-		pr_debug("device_dma0_xmit, td0 <=0\n");
-		return false;
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (pDevice->uAssocCount == 0) {
-			dev_kfree_skb_irq(skb);
-			pr_debug("device_dma0_xmit, assocCount = 0\n");
-			return false;
-		}
-	}
-
-	pHeadTD = pDevice->apCurrTD[TYPE_TXDMA0];
-
-	pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
-
-	memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
-	cbFrameBodySize = skb->len - ETH_HLEN;
-
-	// 802.1H
-	if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN)
-		cbFrameBodySize += 8;
-
-	uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
-
-	if (uMACfragNum > AVAIL_TD(pDevice, TYPE_TXDMA0)) {
-		dev_kfree_skb_irq(skb);
-		return false;
-	}
-	byPktType = (unsigned char)pDevice->byPacketType;
-
-	if (pDevice->bFixRate) {
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-			if (pDevice->uConnectionRate >= RATE_11M)
-				pDevice->wCurrentRate = RATE_11M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		} else {
-			if (pDevice->uConnectionRate >= RATE_54M)
-				pDevice->wCurrentRate = RATE_54M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		}
-	} else {
-		pDevice->wCurrentRate = pDevice->pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate;
-	}
-
-	//preamble type
-	if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-		pDevice->byPreambleType = pDevice->byShortPreamble;
-	else
-		pDevice->byPreambleType = PREAMBLE_LONG;
-
-	pr_debug("dma0: pDevice->wCurrentRate = %d\n", pDevice->wCurrentRate);
-
-	if (pDevice->wCurrentRate <= RATE_11M) {
-		byPktType = PK_TYPE_11B;
-	} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		byPktType = PK_TYPE_11A;
-	} else {
-		if (pDevice->bProtectMode)
-			byPktType = PK_TYPE_11GB;
-		else
-			byPktType = PK_TYPE_11GA;
-	}
-
-	if (pDevice->bEncryptionEnable)
-		bNeedEncryption = true;
-
-	if (pDevice->bEnableHostWEP) {
-		pTransmitKey = &STempKey;
-		pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-		pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-		pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-		pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-		pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-		memcpy(pTransmitKey->abyKey,
-		       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-		       pTransmitKey->uKeyLength
-			);
-	}
-	vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
-			    cbFrameBodySize, TYPE_TXDMA0, pHeadTD,
-			    &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
-			    &uMACfragNum,
-			    &cbHeaderSize
-		);
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-
-	pDevice->bPWBitOn = false;
-
-	pLastTD = pHeadTD;
-	for (ii = 0; ii < uMACfragNum; ii++) {
-		// Poll Transmit the adapter
-		wmb();
-		pHeadTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-		wmb();
-		if (ii == (uMACfragNum - 1))
-			pLastTD = pHeadTD;
-		pHeadTD = pHeadTD->next;
-	}
-
-	// Save the information needed by the tx interrupt handler
-	// to complete the Send request
-	pLastTD->pTDInfo->skb = skb;
-	pLastTD->pTDInfo->byFlags = 0;
-	pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
-
-	pDevice->apCurrTD[TYPE_TXDMA0] = pHeadTD;
-
-	MACvTransmit0(pDevice->PortOffset);
-
-	return true;
-}
-
-//TYPE_AC0DMA data tx
-static int  device_xmit(struct sk_buff *skb, struct net_device *dev) {
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject    pMgmt = pDevice->pMgmt;
-	PSTxDesc        pHeadTD, pLastTD;
-	unsigned int uNodeIndex = 0;
-	unsigned char byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
-	unsigned short wAID;
-	unsigned int uMACfragNum = 1;
-	unsigned int cbFrameBodySize;
-	unsigned char byPktType;
-	unsigned int cbHeaderSize;
-	bool bNeedEncryption = false;
-	PSKeyItem       pTransmitKey = NULL;
-	SKeyItem        STempKey;
-	unsigned int ii;
-	bool bTKIP_UseGTK = false;
-	bool bNeedDeAuth = false;
-	unsigned char *pbyBSSID;
-	bool bNodeExist = false;
-
-	spin_lock_irq(&pDevice->lock);
-	if (!pDevice->bLinkPass) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pDevice->bStopDataPkt) {
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-		if (pDevice->uAssocCount == 0) {
-			dev_kfree_skb_irq(skb);
-			spin_unlock_irq(&pDevice->lock);
-			return 0;
-		}
-		if (is_multicast_ether_addr((unsigned char *)(skb->data))) {
-			uNodeIndex = 0;
-			bNodeExist = true;
-			if (pMgmt->sNodeDBTable[0].bPSEnable) {
-				skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb);
-				pMgmt->sNodeDBTable[0].wEnQueueCnt++;
-				// set tx map
-				pMgmt->abyPSTxMap[0] |= byMask[0];
-				spin_unlock_irq(&pDevice->lock);
-				return 0;
-			}
-		} else {
-			if (BSSDBbIsSTAInNodeDB(pMgmt, (unsigned char *)(skb->data), &uNodeIndex)) {
-				if (pMgmt->sNodeDBTable[uNodeIndex].bPSEnable) {
-					skb_queue_tail(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue, skb);
-					pMgmt->sNodeDBTable[uNodeIndex].wEnQueueCnt++;
-					// set tx map
-					wAID = pMgmt->sNodeDBTable[uNodeIndex].wAID;
-					pMgmt->abyPSTxMap[wAID >> 3] |=  byMask[wAID & 7];
-					pr_debug("Set:pMgmt->abyPSTxMap[%d]= %d\n",
-						 (wAID >> 3),
-						 pMgmt->abyPSTxMap[wAID >> 3]);
-					spin_unlock_irq(&pDevice->lock);
-					return 0;
-				}
-
-				if (pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble)
-					pDevice->byPreambleType = pDevice->byShortPreamble;
-				else
-					pDevice->byPreambleType = PREAMBLE_LONG;
-
-				bNodeExist = true;
-
-			}
-		}
-
-		if (!bNodeExist) {
-			pr_debug("Unknown STA not found in node DB\n");
-			dev_kfree_skb_irq(skb);
-			spin_unlock_irq(&pDevice->lock);
-			return 0;
-		}
-	}
-
-	pHeadTD = pDevice->apCurrTD[TYPE_AC0DMA];
-
-	pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
-
-	memcpy(pDevice->sTxEthHeader.abyDstAddr, (unsigned char *)(skb->data), ETH_HLEN);
-	cbFrameBodySize = skb->len - ETH_HLEN;
-	// 802.1H
-	if (ntohs(pDevice->sTxEthHeader.wType) > ETH_DATA_LEN)
-		cbFrameBodySize += 8;
-
-	if (pDevice->bEncryptionEnable) {
-		bNeedEncryption = true;
-		// get Transmit key
-		do {
-			if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-			    (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-				pbyBSSID = pDevice->abyBSSID;
-				// get pairwise key
-				if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) {
-					// get group key
-					if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) {
-						bTKIP_UseGTK = true;
-						pr_debug("Get GTK\n");
-						break;
-					}
-				} else {
-					pr_debug("Get PTK\n");
-					break;
-				}
-			} else if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) {
-				pbyBSSID = pDevice->sTxEthHeader.abyDstAddr;  //TO_DS = 0 and FROM_DS = 0 --> 802.11 MAC Address1
-				pr_debug("IBSS Serach Key:\n");
-				for (ii = 0; ii < 6; ii++)
-					pr_debug("%x\n", *(pbyBSSID+ii));
-				pr_debug("\n");
-
-				// get pairwise key
-				if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == true)
-					break;
-			}
-			// get group key
-			pbyBSSID = pDevice->abyBroadcastAddr;
-			if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) {
-				pTransmitKey = NULL;
-				if (pDevice->pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)
-					pr_debug("IBSS and KEY is NULL. [%d]\n",
-						 pDevice->pMgmt->eCurrMode);
-				else
-					pr_debug("NOT IBSS and KEY is NULL. [%d]\n",
-						 pDevice->pMgmt->eCurrMode);
-			} else {
-				bTKIP_UseGTK = true;
-				pr_debug("Get GTK\n");
-			}
-		} while (false);
-	}
-
-	if (pDevice->bEnableHostWEP) {
-		pr_debug("acdma0: STA index %d\n", uNodeIndex);
-		if (pDevice->bEncryptionEnable) {
-			pTransmitKey = &STempKey;
-			pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
-			pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex;
-			pTransmitKey->uKeyLength = pMgmt->sNodeDBTable[uNodeIndex].uWepKeyLength;
-			pTransmitKey->dwTSC47_16 = pMgmt->sNodeDBTable[uNodeIndex].dwTSC47_16;
-			pTransmitKey->wTSC15_0 = pMgmt->sNodeDBTable[uNodeIndex].wTSC15_0;
-			memcpy(pTransmitKey->abyKey,
-			       &pMgmt->sNodeDBTable[uNodeIndex].abyWepKey[0],
-			       pTransmitKey->uKeyLength
-				);
-		}
-	}
-
-	uMACfragNum = cbGetFragCount(pDevice, pTransmitKey, cbFrameBodySize, &pDevice->sTxEthHeader);
-
-	if (uMACfragNum > AVAIL_TD(pDevice, TYPE_AC0DMA)) {
-		pr_debug("uMACfragNum > AVAIL_TD(TYPE_AC0DMA) = %d\n",
-			 uMACfragNum);
-		dev_kfree_skb_irq(skb);
-		spin_unlock_irq(&pDevice->lock);
-		return 0;
-	}
-
-	if (pTransmitKey != NULL) {
-		if ((pTransmitKey->byCipherSuite == KEY_CTL_WEP) &&
-		    (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN)) {
-			uMACfragNum = 1; //WEP256 doesn't support fragment
-		}
-	}
-
-	byPktType = (unsigned char)pDevice->byPacketType;
-
-	if (pDevice->bFixRate) {
-		if (pDevice->eCurrentPHYType == PHY_TYPE_11B) {
-			if (pDevice->uConnectionRate >= RATE_11M)
-				pDevice->wCurrentRate = RATE_11M;
-			else
-				pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-		} else {
-			if ((pDevice->eCurrentPHYType == PHY_TYPE_11A) &&
-			    (pDevice->uConnectionRate <= RATE_6M)) {
-				pDevice->wCurrentRate = RATE_6M;
-			} else {
-				if (pDevice->uConnectionRate >= RATE_54M)
-					pDevice->wCurrentRate = RATE_54M;
-				else
-					pDevice->wCurrentRate = (unsigned short)pDevice->uConnectionRate;
-
-			}
-		}
-		pDevice->byACKRate = (unsigned char) pDevice->wCurrentRate;
-		pDevice->byTopCCKBasicRate = RATE_1M;
-		pDevice->byTopOFDMBasicRate = RATE_6M;
-	} else {
-		//auto rate
-		if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
-			if (pDevice->eCurrentPHYType != PHY_TYPE_11A) {
-				pDevice->wCurrentRate = RATE_1M;
-				pDevice->byACKRate = RATE_1M;
-				pDevice->byTopCCKBasicRate = RATE_1M;
-				pDevice->byTopOFDMBasicRate = RATE_6M;
-			} else {
-				pDevice->wCurrentRate = RATE_6M;
-				pDevice->byACKRate = RATE_6M;
-				pDevice->byTopCCKBasicRate = RATE_1M;
-				pDevice->byTopOFDMBasicRate = RATE_6M;
-			}
-		} else {
-			VNTWIFIvGetTxRate(pDevice->pMgmt,
-					  pDevice->sTxEthHeader.abyDstAddr,
-					  &(pDevice->wCurrentRate),
-					  &(pDevice->byACKRate),
-					  &(pDevice->byTopCCKBasicRate),
-					  &(pDevice->byTopOFDMBasicRate));
-
-		}
-	}
-
-
-	if (pDevice->wCurrentRate <= RATE_11M) {
-		byPktType = PK_TYPE_11B;
-	} else if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
-		byPktType = PK_TYPE_11A;
-	} else {
-		if (pDevice->bProtectMode)
-			byPktType = PK_TYPE_11GB;
-		else
-			byPktType = PK_TYPE_11GA;
-	}
-
-	if (bNeedEncryption) {
-		pr_debug("ntohs Pkt Type=%04x\n",
-			 ntohs(pDevice->sTxEthHeader.wType));
-		if ((pDevice->sTxEthHeader.wType) == TYPE_PKT_802_1x) {
-			bNeedEncryption = false;
-			pr_debug("Pkt Type=%04x\n",
-				 (pDevice->sTxEthHeader.wType));
-			if ((pDevice->pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pDevice->pMgmt->eCurrState == WMAC_STATE_ASSOC)) {
-				if (pTransmitKey == NULL) {
-					pr_debug("Don't Find TX KEY\n");
-				} else {
-					if (bTKIP_UseGTK) {
-						pr_debug("error: KEY is GTK!!~~\n");
-					} else {
-						pr_debug("Find PTK [%lX]\n",
-							 pTransmitKey->dwKeyIndex);
-						bNeedEncryption = true;
-					}
-				}
-			}
-
-			if (pDevice->byCntMeasure == 2) {
-				bNeedDeAuth = true;
-				pDevice->s802_11Counter.TKIPCounterMeasuresInvoked++;
-			}
-
-			if (pDevice->bEnableHostWEP) {
-				if ((uNodeIndex != 0) &&
-				    (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) {
-					pr_debug("Find PTK [%lX]\n",
-						 pTransmitKey->dwKeyIndex);
-					bNeedEncryption = true;
-				}
-			}
-		} else {
-			if (pTransmitKey == NULL) {
-				pr_debug("return no tx key\n");
-				dev_kfree_skb_irq(skb);
-				spin_unlock_irq(&pDevice->lock);
-				return 0;
-			}
-		}
-	}
-
-	vGenerateFIFOHeader(pDevice, byPktType, pDevice->pbyTmpBuff, bNeedEncryption,
-			    cbFrameBodySize, TYPE_AC0DMA, pHeadTD,
-			    &pDevice->sTxEthHeader, (unsigned char *)skb->data, pTransmitKey, uNodeIndex,
-			    &uMACfragNum,
-			    &cbHeaderSize
-		);
-
-	if (MACbIsRegBitsOn(pDevice->PortOffset, MAC_REG_PSCTL, PSCTL_PS)) {
-		// Disable PS
-		MACbPSWakeup(pDevice->PortOffset);
-	}
-	pDevice->bPWBitOn = false;
-
-	pLastTD = pHeadTD;
-	for (ii = 0; ii < uMACfragNum; ii++) {
-		// Poll Transmit the adapter
-		wmb();
-		pHeadTD->m_td0TD0.f1Owner = OWNED_BY_NIC;
-		wmb();
-		if (ii == uMACfragNum - 1)
-			pLastTD = pHeadTD;
-		pHeadTD = pHeadTD->next;
-	}
-
-	// Save the information needed by the tx interrupt handler
-	// to complete the Send request
-	pLastTD->pTDInfo->skb = skb;
-	pLastTD->pTDInfo->byFlags = 0;
-	pLastTD->pTDInfo->byFlags |= TD_FLAGS_NETIF_SKB;
-	pDevice->nTxDataTimeCout = 0; //2008-8-21 chester <add> for send null packet
-
-	if (AVAIL_TD(pDevice, TYPE_AC0DMA) <= 1)
-		netif_stop_queue(dev);
-
-	pDevice->apCurrTD[TYPE_AC0DMA] = pHeadTD;
-
-	if (pDevice->bFixRate)
-		pr_debug("FixRate:Rate is %d,TxPower is %d\n", pDevice->wCurrentRate, pDevice->byCurPwr);
-
-	{
-		unsigned char Protocol_Version;    //802.1x Authentication
-		unsigned char Packet_Type;           //802.1x Authentication
-		unsigned char Descriptor_type;
-		unsigned short Key_info;
-		bool bTxeapol_key = false;
-
-		Protocol_Version = skb->data[ETH_HLEN];
-		Packet_Type = skb->data[ETH_HLEN+1];
-		Descriptor_type = skb->data[ETH_HLEN+1+1+2];
-		Key_info = (skb->data[ETH_HLEN+1+1+2+1] << 8)|(skb->data[ETH_HLEN+1+1+2+2]);
-		if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
-			if (((Protocol_Version == 1) || (Protocol_Version == 2)) &&
-			    (Packet_Type == 3)) {  //802.1x OR eapol-key challenge frame transfer
-				bTxeapol_key = true;
-				if ((Descriptor_type == 254) || (Descriptor_type == 2)) {       //WPA or RSN
-					if (!(Key_info & BIT3) &&   //group-key challenge
-					    (Key_info & BIT8) && (Key_info & BIT9)) {    //send 2/2 key
-						pDevice->fWPA_Authened = true;
-						if (Descriptor_type == 254)
-							pr_debug("WPA ");
-						else
-							pr_debug("WPA2 ");
-						pr_debug("Authentication completed!!\n");
-					}
-				}
-			}
-		}
-	}
-
-	MACvTransmitAC0(pDevice->PortOffset);
-
-	dev->trans_start = jiffies;
-
-	spin_unlock_irq(&pDevice->lock);
-	return 0;
-}
-
 static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 {
 	struct vnt_private *pDevice = dev_instance;
@@ -2096,477 +1392,6 @@ static  irqreturn_t  device_intr(int irq,  void *dev_instance)
 	return IRQ_RETVAL(handled);
 }
 
-static void device_set_multi(struct net_device *dev) {
-	struct vnt_private *pDevice = netdev_priv(dev);
-	PSMgmtObject     pMgmt = pDevice->pMgmt;
-	u32              mc_filter[2];
-	struct netdev_hw_addr *ha;
-
-	VNSvInPortB(pDevice->PortOffset + MAC_REG_RCR, &(pDevice->byRxMode));
-
-	if (dev->flags & IFF_PROMISC) {         /* Set promiscuous. */
-		pr_notice("%s: Promiscuous mode enabled\n", dev->name);
-		/* Unconditionally log net taps. */
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST|RCR_UNICAST);
-	} else if ((netdev_mc_count(dev) > pDevice->multicast_limit)
-		 ||  (dev->flags & IFF_ALLMULTI)) {
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, 0xffffffff);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, 0xffffffff);
-		MACvSelectPage0(pDevice->PortOffset);
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
-	} else {
-		memset(mc_filter, 0, sizeof(mc_filter));
-		netdev_for_each_mc_addr(ha, dev) {
-			int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
-
-			mc_filter[bit_nr >> 5] |= cpu_to_le32(1 << (bit_nr & 31));
-		}
-		MACvSelectPage1(pDevice->PortOffset);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0, mc_filter[0]);
-		VNSvOutPortD(pDevice->PortOffset + MAC_REG_MAR0 + 4, mc_filter[1]);
-		MACvSelectPage0(pDevice->PortOffset);
-		pDevice->byRxMode &= ~(RCR_UNICAST);
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
-	}
-
-	if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-		// If AP mode, don't enable RCR_UNICAST. Since hw only compare addr1 with local mac.
-		pDevice->byRxMode |= (RCR_MULTICAST|RCR_BROADCAST);
-		pDevice->byRxMode &= ~(RCR_UNICAST);
-	}
-
-	VNSvOutPortB(pDevice->PortOffset + MAC_REG_RCR, pDevice->byRxMode);
-	pr_debug("pDevice->byRxMode = %x\n", pDevice->byRxMode);
-}
-
-static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct vnt_private *pDevice = netdev_priv(dev);
-	struct iwreq *wrq = (struct iwreq *)rq;
-	int rc = 0;
-	PSMgmtObject pMgmt = pDevice->pMgmt;
-	PSCmdRequest pReq;
-
-	if (pMgmt == NULL) {
-		rc = -EFAULT;
-		return rc;
-	}
-
-	switch (cmd) {
-	case SIOCGIWNAME:
-		rc = iwctl_giwname(dev, NULL, (char *)&(wrq->u.name), NULL);
-		break;
-
-	case SIOCGIWNWID:     //0x8b03  support
-		rc = -EOPNOTSUPP;
-		break;
-
-		// Set frequency/channel
-	case SIOCSIWFREQ:
-		rc = iwctl_siwfreq(dev, NULL, &(wrq->u.freq), NULL);
-		break;
-
-		// Get frequency/channel
-	case SIOCGIWFREQ:
-		rc = iwctl_giwfreq(dev, NULL, &(wrq->u.freq), NULL);
-		break;
-
-		// Set desired network name (ESSID)
-	case SIOCSIWESSID:
-
-	{
-		char essid[IW_ESSID_MAX_SIZE+1];
-
-		if (wrq->u.essid.length > IW_ESSID_MAX_SIZE) {
-			rc = -E2BIG;
-			break;
-		}
-		if (copy_from_user(essid, wrq->u.essid.pointer,
-				   wrq->u.essid.length)) {
-			rc = -EFAULT;
-			break;
-		}
-		rc = iwctl_siwessid(dev, NULL,
-				    &(wrq->u.essid), essid);
-	}
-	break;
-
-	// Get current network name (ESSID)
-	case SIOCGIWESSID:
-
-	{
-		char essid[IW_ESSID_MAX_SIZE+1];
-
-		if (wrq->u.essid.pointer)
-			rc = iwctl_giwessid(dev, NULL,
-					    &(wrq->u.essid), essid);
-		if (copy_to_user(wrq->u.essid.pointer,
-				 essid,
-				 wrq->u.essid.length))
-			rc = -EFAULT;
-	}
-	break;
-
-	case SIOCSIWAP:
-
-		rc = iwctl_siwap(dev, NULL, &(wrq->u.ap_addr), NULL);
-		break;
-
-		// Get current Access Point (BSSID)
-	case SIOCGIWAP:
-		rc = iwctl_giwap(dev, NULL, &(wrq->u.ap_addr), NULL);
-		break;
-
-		// Set desired station name
-	case SIOCSIWNICKN:
-		pr_debug(" SIOCSIWNICKN\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-		// Get current station name
-	case SIOCGIWNICKN:
-		pr_debug(" SIOCGIWNICKN\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-		// Set the desired bit-rate
-	case SIOCSIWRATE:
-		rc = iwctl_siwrate(dev, NULL, &(wrq->u.bitrate), NULL);
-		break;
-
-		// Get the current bit-rate
-	case SIOCGIWRATE:
-
-		rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
-		break;
-
-		// Set the desired RTS threshold
-	case SIOCSIWRTS:
-
-		rc = iwctl_siwrts(dev, NULL, &(wrq->u.rts), NULL);
-		break;
-
-		// Get the current RTS threshold
-	case SIOCGIWRTS:
-
-		rc = iwctl_giwrts(dev, NULL, &(wrq->u.rts), NULL);
-		break;
-
-		// Set the desired fragmentation threshold
-	case SIOCSIWFRAG:
-
-		rc = iwctl_siwfrag(dev, NULL, &(wrq->u.frag), NULL);
-		break;
-
-		// Get the current fragmentation threshold
-	case SIOCGIWFRAG:
-
-		rc = iwctl_giwfrag(dev, NULL, &(wrq->u.frag), NULL);
-		break;
-
-		// Set mode of operation
-	case SIOCSIWMODE:
-		rc = iwctl_siwmode(dev, NULL, &(wrq->u.mode), NULL);
-		break;
-
-		// Get mode of operation
-	case SIOCGIWMODE:
-		rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
-		break;
-
-		// Set WEP keys and mode
-	case SIOCSIWENCODE: {
-		char abyKey[WLAN_WEP232_KEYLEN];
-
-		if (wrq->u.encoding.pointer) {
-			if (wrq->u.encoding.length > WLAN_WEP232_KEYLEN) {
-				rc = -E2BIG;
-				break;
-			}
-			memset(abyKey, 0, WLAN_WEP232_KEYLEN);
-			if (copy_from_user(abyKey,
-					   wrq->u.encoding.pointer,
-					   wrq->u.encoding.length)) {
-				rc = -EFAULT;
-				break;
-			}
-		} else if (wrq->u.encoding.length != 0) {
-			rc = -EINVAL;
-			break;
-		}
-		rc = iwctl_siwencode(dev, NULL, &(wrq->u.encoding), abyKey);
-	}
-	break;
-
-	// Get the WEP keys and mode
-	case SIOCGIWENCODE:
-
-		if (!capable(CAP_NET_ADMIN)) {
-			rc = -EPERM;
-			break;
-		}
-		{
-			char abyKey[WLAN_WEP232_KEYLEN];
-
-			rc = iwctl_giwencode(dev, NULL, &(wrq->u.encoding), abyKey);
-			if (rc != 0)
-				break;
-			if (wrq->u.encoding.pointer) {
-				if (copy_to_user(wrq->u.encoding.pointer,
-						 abyKey,
-						 wrq->u.encoding.length))
-					rc = -EFAULT;
-			}
-		}
-		break;
-
-		// Get the current Tx-Power
-	case SIOCGIWTXPOW:
-		pr_debug(" SIOCGIWTXPOW\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-	case SIOCSIWTXPOW:
-		pr_debug(" SIOCSIWTXPOW\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-	case SIOCSIWRETRY:
-
-		rc = iwctl_siwretry(dev, NULL, &(wrq->u.retry), NULL);
-		break;
-
-	case SIOCGIWRETRY:
-
-		rc = iwctl_giwretry(dev, NULL, &(wrq->u.retry), NULL);
-		break;
-
-		// Get range of parameters
-	case SIOCGIWRANGE:
-
-	{
-		struct iw_range range;
-
-		rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *)&range);
-		if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
-			rc = -EFAULT;
-	}
-
-	break;
-
-	case SIOCGIWPOWER:
-
-		rc = iwctl_giwpower(dev, NULL, &(wrq->u.power), NULL);
-		break;
-
-	case SIOCSIWPOWER:
-
-		rc = iwctl_siwpower(dev, NULL, &(wrq->u.power), NULL);
-		break;
-
-	case SIOCGIWSENS:
-
-		rc = iwctl_giwsens(dev, NULL, &(wrq->u.sens), NULL);
-		break;
-
-	case SIOCSIWSENS:
-		pr_debug(" SIOCSIWSENS\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-	case SIOCGIWAPLIST: {
-		char buffer[IW_MAX_AP * (sizeof(struct sockaddr) + sizeof(struct iw_quality))];
-
-		if (wrq->u.data.pointer) {
-			rc = iwctl_giwaplist(dev, NULL, &(wrq->u.data), buffer);
-			if (rc == 0) {
-				if (copy_to_user(wrq->u.data.pointer,
-						 buffer,
-						 (wrq->u.data.length * (sizeof(struct sockaddr) +  sizeof(struct iw_quality)))
-					    ))
-					rc = -EFAULT;
-			}
-		}
-	}
-	break;
-
-#ifdef WIRELESS_SPY
-	// Set the spy list
-	case SIOCSIWSPY:
-
-		pr_debug(" SIOCSIWSPY\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-		// Get the spy list
-	case SIOCGIWSPY:
-
-		pr_debug(" SIOCGIWSPY\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-#endif // WIRELESS_SPY
-
-	case SIOCGIWPRIV:
-		pr_debug(" SIOCGIWPRIV\n");
-		rc = -EOPNOTSUPP;
-		break;
-
-//2008-0409-07, <Add> by Einsn Liu
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-	case SIOCSIWAUTH:
-		pr_debug(" SIOCSIWAUTH\n");
-		rc = iwctl_siwauth(dev, NULL, &(wrq->u.param), NULL);
-		break;
-
-	case SIOCGIWAUTH:
-		pr_debug(" SIOCGIWAUTH\n");
-		rc = iwctl_giwauth(dev, NULL, &(wrq->u.param), NULL);
-		break;
-
-	case SIOCSIWGENIE:
-		pr_debug(" SIOCSIWGENIE\n");
-		rc = iwctl_siwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
-
-	case SIOCGIWGENIE:
-		pr_debug(" SIOCGIWGENIE\n");
-		rc = iwctl_giwgenie(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
-
-	case SIOCSIWENCODEEXT: {
-		char extra[sizeof(struct iw_encode_ext)+MAX_KEY_LEN+1];
-
-		pr_debug(" SIOCSIWENCODEEXT\n");
-		if (wrq->u.encoding.pointer) {
-			memset(extra, 0, sizeof(struct iw_encode_ext)+MAX_KEY_LEN + 1);
-			if (wrq->u.encoding.length > (sizeof(struct iw_encode_ext) + MAX_KEY_LEN)) {
-				rc = -E2BIG;
-				break;
-			}
-			if (copy_from_user(extra, wrq->u.encoding.pointer, wrq->u.encoding.length)) {
-				rc = -EFAULT;
-				break;
-			}
-		} else if (wrq->u.encoding.length != 0) {
-			rc = -EINVAL;
-			break;
-		}
-		rc = iwctl_siwencodeext(dev, NULL, &(wrq->u.encoding), extra);
-	}
-	break;
-
-	case SIOCGIWENCODEEXT:
-		pr_debug(" SIOCGIWENCODEEXT\n");
-		rc = iwctl_giwencodeext(dev, NULL, &(wrq->u.encoding), NULL);
-		break;
-
-	case SIOCSIWMLME:
-		pr_debug(" SIOCSIWMLME\n");
-		rc = iwctl_siwmlme(dev, NULL, &(wrq->u.data), wrq->u.data.pointer);
-		break;
-
-#endif // #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-//End Add -- //2008-0409-07, <Add> by Einsn Liu
-
-	case IOCTL_CMD_TEST:
-
-		if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
-			rc = -EFAULT;
-			break;
-		}
-		rc = 0;
-		pReq = (PSCmdRequest)rq;
-		pReq->wResult = MAGIC_CODE;
-		break;
-
-	case IOCTL_CMD_SET:
-
-		if (!(pDevice->flags & DEVICE_FLAGS_OPENED) &&
-		    (((PSCmdRequest)rq)->wCmdCode != WLAN_CMD_SET_WPA))	{
-				rc = -EFAULT;
-				break;
-			}
-			rc = 0;
-
-		if (test_and_set_bit(0, (void *)&(pMgmt->uCmdBusy)))
-			return -EBUSY;
-
-		rc = private_ioctl(pDevice, rq);
-		clear_bit(0, (void *)&(pMgmt->uCmdBusy));
-		break;
-
-	case IOCTL_CMD_HOSTAPD:
-
-		rc = vt6655_hostap_ioctl(pDevice, &wrq->u.data);
-		break;
-
-	case IOCTL_CMD_WPA:
-
-		rc = wpa_ioctl(pDevice, &wrq->u.data);
-		break;
-
-	case SIOCETHTOOL:
-		return ethtool_ioctl(dev, rq->ifr_data);
-		// All other calls are currently unsupported
-
-	default:
-		rc = -EOPNOTSUPP;
-		pr_debug("Ioctl command not support..%x\n", cmd);
-
-	}
-
-	if (pDevice->bCommit) {
-		if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
-			netif_stop_queue(pDevice->dev);
-			spin_lock_irq(&pDevice->lock);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_RUN_AP, NULL);
-			spin_unlock_irq(&pDevice->lock);
-		} else {
-			pr_debug("Commit the settings\n");
-			spin_lock_irq(&pDevice->lock);
-			pDevice->bLinkPass = false;
-			memset(pMgmt->abyCurrBSSID, 0, 6);
-			pMgmt->eCurrState = WMAC_STATE_IDLE;
-			netif_stop_queue(pDevice->dev);
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-			pMgmt->eScanType = WMAC_SCAN_ACTIVE;
-			if (!pDevice->bWPASuppWextEnabled)
-#endif
-				bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
-			bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
-			spin_unlock_irq(&pDevice->lock);
-		}
-		pDevice->bCommit = false;
-	}
-
-	return rc;
-}
-
-static int ethtool_ioctl(struct net_device *dev, void __user *useraddr)
-{
-	u32 ethcmd;
-
-	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))
-		return -EFAULT;
-
-	switch (ethcmd) {
-	case ETHTOOL_GDRVINFO: {
-		struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
-
-		strncpy(info.driver, DEVICE_NAME, sizeof(info.driver)-1);
-		strncpy(info.version, DEVICE_VERSION, sizeof(info.version)-1);
-		if (copy_to_user(useraddr, &info, sizeof(info)))
-			return -EFAULT;
-		return 0;
-	}
-
-	}
-
-	return -EOPNOTSUPP;
-}
-
 static int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
@@ -3165,7 +1990,6 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
 
 	/* Enable the chip specified capabilities */
 	priv->flags = priv->sOpts.flags | (pChip_info->flags & 0xff000000UL);
-	priv->tx_80211 = device_dma0_tx_80211;
 
 	wiphy = priv->hw->wiphy;
 
diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c
index 7302196eda03..53f81f1fefdc 100644
--- a/drivers/staging/vt6655/wcmd.c
+++ b/drivers/staging/vt6655/wcmd.c
@@ -723,8 +723,6 @@ vCommandTimer(
 				} else {
 					pDevice->bMoreData = true;
 				}
-				if (!device_dma0_xmit(pDevice, skb, 0))
-					pr_debug("Multicast ps tx fail\n");
 
 				pMgmt->sNodeDBTable[0].wEnQueueCnt--;
 			}
@@ -746,8 +744,6 @@ vCommandTimer(
 					} else {
 						pDevice->bMoreData = true;
 					}
-					if (!device_dma0_xmit(pDevice, skb, ii))
-						pr_debug("sta ps tx fail\n");
 
 					pMgmt->sNodeDBTable[ii].wEnQueueCnt--;
 					// check if sta ps enabled, and wait next pspoll.