staging: vt6656: remove unused functions

Removed defined symbols not being used elsewhere.
Only compile tested.

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

22 files changed, 0 insertions, 756 deletions

diff --git a/drivers/staging/vt6656/80211mgr.c b/drivers/staging/vt6656/80211mgr.c
index fd951699214f..368eb2e19f0f 100644
--- a/drivers/staging/vt6656/80211mgr.c
+++ b/drivers/staging/vt6656/80211mgr.c
@@ -27,8 +27,6 @@
  * Functions:
  *      vMgrEncodeBeacon - Encode the Beacon frame
  *      vMgrDecodeBeacon - Decode the Beacon frame
- *      vMgrEncodeIBSSATIM - Encode the IBSS ATIM frame
- *      vMgrDecodeIBSSATIM - Decode the IBSS ATIM frame
  *      vMgrEncodeDisassociation - Encode the Disassociation frame
  *      vMgrDecodeDisassociation - Decode the Disassociation frame
  *      vMgrEncodeAssocRequest - Encode the Association request frame
@@ -46,7 +44,6 @@
  *      vMgrEncodeDeauthen - Encode the DeAuthentication frame
  *      vMgrDecodeDeauthen - Decode the DeAuthentication frame
  *      vMgrEncodeReassocResponse - Encode the Reassociation response frame
- *      vMgrDecodeReassocResponse - Decode the Reassociation response frame
  *
  * Revision History:
  *
@@ -222,49 +219,6 @@ vMgrDecodeBeacon(
     }
 }
 
-
-/*+
- *
- * Routine Description:
- *  Encode IBSS ATIM
- *
- *
- * Return Value:
- *    None.
- *
--*/
-
-
-void
-vMgrEncodeIBSSATIM(
-      PWLAN_FR_IBSSATIM   pFrame
-    )
-{
-    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-    pFrame->len = WLAN_HDR_ADDR3_LEN;
-}
-
-
-/*+
- *
- * Routine Description:
- *  Decode IBSS ATIM
- *
- *
- * Return Value:
- *    None.
- *
--*/
-
-void
-vMgrDecodeIBSSATIM(
-      PWLAN_FR_IBSSATIM   pFrame
-    )
-{
-    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-}
-
-
 /*+
  *
  * Routine Description:
@@ -938,44 +892,3 @@ vMgrEncodeReassocResponse(
 
     pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid));
 }
-
-
-/*+
- *
- * Routine Description:
- *   Decode Reassociation Response
- *
- *
- * Return Value:
- *    None.
- *
--*/
-
-
-void
-vMgrDecodeReassocResponse(
-      PWLAN_FR_REASSOCRESP  pFrame
-     )
-{
-    PWLAN_IE   pItem;
-
-    pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf;
-
-    /* Fixed Fields */
-    pFrame->pwCapInfo = (u16 *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-                                + WLAN_REASSOCRESP_OFF_CAP_INFO);
-    pFrame->pwStatus = (u16 *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-                               + WLAN_REASSOCRESP_OFF_STATUS);
-    pFrame->pwAid = (u16 *)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-                            + WLAN_REASSOCRESP_OFF_AID);
-
-    /* Information elements */
-    pFrame->pSuppRates = (PWLAN_IE_SUPP_RATES)(WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3))
-                                               + WLAN_REASSOCRESP_OFF_SUPP_RATES);
-
-    pItem = (PWLAN_IE)(pFrame->pSuppRates);
-    pItem = (PWLAN_IE)(((u8 *)pItem) + 2 + pItem->len);
-
-    if ((((u8 *)pItem) < (pFrame->pBuf + pFrame->len)) && (pItem->byElementID == WLAN_EID_EXTSUPP_RATES))
-        pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem;
-}
diff --git a/drivers/staging/vt6656/80211mgr.h b/drivers/staging/vt6656/80211mgr.h
index 4bd5bf2d8ce6..87d260499aaf 100644
--- a/drivers/staging/vt6656/80211mgr.h
+++ b/drivers/staging/vt6656/80211mgr.h
@@ -727,16 +727,6 @@ vMgrDecodeBeacon(
     );
 
 void
-vMgrEncodeIBSSATIM(
-      PWLAN_FR_IBSSATIM   pFrame
-    );
-
-void
-vMgrDecodeIBSSATIM(
-      PWLAN_FR_IBSSATIM   pFrame
-    );
-
-void
 vMgrEncodeDisassociation(
       PWLAN_FR_DISASSOC  pFrame
     );
@@ -821,9 +811,4 @@ vMgrEncodeReassocResponse(
       PWLAN_FR_REASSOCRESP  pFrame
     );
 
-void
-vMgrDecodeReassocResponse(
-      PWLAN_FR_REASSOCRESP  pFrame
-    );
-
 #endif /* __80211MGR_H__ */
diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
index c02e8e2f5ae7..e0c7b7ae152e 100644
--- a/drivers/staging/vt6656/baseband.c
+++ b/drivers/staging/vt6656/baseband.c
@@ -29,8 +29,6 @@
  *      BBuGetFrameTime        - Calculate data frame transmitting time
  *      BBvCalculateParameter   - Calculate PhyLength, PhyService and Phy Signal parameter for baseband Tx
  *      BBbVT3184Init          - VIA VT3184 baseband chip init code
- *      BBvLoopbackOn          - Turn on BaseBand Loopback mode
- *      BBvLoopbackOff         - Turn off BaseBand Loopback mode
  *
  * Revision History:
  *
@@ -1129,96 +1127,6 @@ else {
     return true;//ntStatus;
 }
 
-
-/*
- * Description: Turn on BaseBand Loopback mode
- *
- * Parameters:
- *  In:
- *      pDevice         - Device Structure
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void BBvLoopbackOn(struct vnt_private *pDevice)
-{
-    u8      byData;
-
-    //CR C9 = 0x00
-    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0xC9, &pDevice->byBBCRc9);//CR201
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, 0);
-    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x4D, &pDevice->byBBCR4d);//CR77
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, 0x90);
-
-    //CR 88 = 0x02(CCK), 0x03(OFDM)
-    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x88, &pDevice->byBBCR88);//CR136
-
-    if (pDevice->wCurrentRate <= RATE_11M) { //CCK
-        // Enable internal digital loopback: CR33 |= 0000 0001
-        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (u8)(byData | 0x01));//CR33
-        // CR154 = 0x00
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, 0);   //CR154
-
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02);//CR239
-    }
-    else { //OFDM
-        // Enable internal digital loopback:CR154 |= 0000 0001
-        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (u8)(byData | 0x01));//CR154
-        // CR33 = 0x00
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, 0);   //CR33
-
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03);//CR239
-    }
-
-    //CR14 = 0x00
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, 0);//CR14
-
-    // Disable TX_IQUN
-    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x09, &pDevice->byBBCR09);
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, (u8)(pDevice->byBBCR09 & 0xDE));
-}
-
-/*
- * Description: Turn off BaseBand Loopback mode
- *
- * Parameters:
- *  In:
- *      pDevice         - Device Structure
- *
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void BBvLoopbackOff(struct vnt_private *pDevice)
-{
-	u8 byData;
-
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xC9, pDevice->byBBCRc9);//CR201
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, pDevice->byBBCR88);//CR136
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x09, pDevice->byBBCR09);//CR136
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x4D, pDevice->byBBCR4d);//CR77
-
-    if (pDevice->wCurrentRate <= RATE_11M) { // CCK
-        // Set the CR33 Bit2 to disable internal Loopback.
-        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x21, &byData);//CR33
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x21, (u8)(byData & 0xFE));//CR33
-	} else { /* OFDM */
-        ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x9A, &byData);//CR154
-        ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9A, (u8)(byData & 0xFE));//CR154
-    }
-    ControlvReadByte (pDevice, MESSAGE_REQUEST_BBREG, 0x0E, &byData);//CR14
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0E, (u8)(byData | 0x80));//CR14
-
-}
-
-
 /*
  * Description: Set ShortSlotTime mode
  *
@@ -1262,27 +1170,6 @@ void BBvSetVGAGainOffset(struct vnt_private *pDevice, u8 byData)
     ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x0A, pDevice->byBBRxConf);//CR10
 }
 
-
-/*
- * Description: Baseband SoftwareReset
- *
- * Parameters:
- *  In:
- *      dwIoBase    - I/O base address
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void BBvSoftwareReset(struct vnt_private *pDevice)
-{
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0x40);
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x50, 0);
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0x01);
-    ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x9C, 0);
-}
-
 /*
  * Description: BBvSetDeepSleep
  *
diff --git a/drivers/staging/vt6656/baseband.h b/drivers/staging/vt6656/baseband.h
index 6474055b09d8..e24f201ca311 100644
--- a/drivers/staging/vt6656/baseband.h
+++ b/drivers/staging/vt6656/baseband.h
@@ -106,9 +106,6 @@ void TimerSQ3CallBack(struct vnt_private *);
 void TimerSQ3Tmax3CallBack(struct vnt_private *);
 
 void BBvAntennaDiversity(struct vnt_private *, u8 byRxRate, u8 bySQ3);
-void BBvLoopbackOn(struct vnt_private *);
-void BBvLoopbackOff(struct vnt_private *);
-void BBvSoftwareReset(struct vnt_private *);
 
 void BBvSetShortSlotTime(struct vnt_private *);
 void BBvSetVGAGainOffset(struct vnt_private *, u8 byData);
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index e8ba5e4905dc..2fad79354106 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -1009,44 +1009,3 @@ void CARDvSetBSSMode(struct vnt_private *pDevice)
         pDevice->abyBBVGA[3] = 0x0;
     }
 }
-
-/*
- *
- * Description:
- *    Do Channel Switch defined in 802.11h
- *
- * Parameters:
- *  In:
- *      hDeviceContext - device structure point
- *  Out:
- *      none
- *
- * Return Value: none.
- *
--*/
-int CARDbChannelSwitch(struct vnt_private *pDevice, u8 byMode,
-	u8 byNewChannel, u8 byCount)
-{
-	int bResult = true;
-
-	if (byCount == 0) {
-		pDevice->vnt_mgmt.uCurrChannel = byNewChannel;
-		CARDbSetMediaChannel(pDevice, byNewChannel);
-		return bResult;
-	}
-    pDevice->byChannelSwitchCount = byCount;
-    pDevice->byNewChannel = byNewChannel;
-    pDevice->bChannelSwitch = true;
-
-    if (byMode == 1) {
-        //bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL);
-        pDevice->bStopDataPkt = true;
-    }
-	return bResult;
-}
-
-
-
-
-
-
diff --git a/drivers/staging/vt6656/card.h b/drivers/staging/vt6656/card.h
index e17d3d690849..307340f7fd2c 100644
--- a/drivers/staging/vt6656/card.h
+++ b/drivers/staging/vt6656/card.h
@@ -74,7 +74,5 @@ int CARDbRadioPowerOff(struct vnt_private *pDevice);
 int CARDbRadioPowerOn(struct vnt_private *pDevice);
 u8 CARDbyGetPktType(struct vnt_private *pDevice);
 void CARDvSetBSSMode(struct vnt_private *pDevice);
-int CARDbChannelSwitch(struct vnt_private *pDevice, u8 byMode,
-	u8 byNewChannel, u8 byCount);
 
 #endif /* __CARD_H__ */
diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
index 542cc6fd949e..8f2b04e3d0e7 100644
--- a/drivers/staging/vt6656/channel.c
+++ b/drivers/staging/vt6656/channel.c
@@ -406,32 +406,6 @@ exit:
 
 } /* end ChannelValid */
 
-/************************************************************************
- * CHvChannelGetList
- * Get Available Channel List for a given country
- * Input:
- *      CountryCode     =   The country code defined in country.h
- * Output:
- *      ChannelBitMask  =   (QWORD *) correspondent bit mask
- *                          of available channels
- *                          0x0000000000000001 means channel 1 is supported
- *                          0x0000000000000003 means channel 1,2 are supported
- *                          0x000000000000000F means channel 1,2,..15 are supported
- ************************************************************************/
-bool
-CHvChannelGetList (
-      unsigned int       uCountryCodeIdx,
-     u8 *      pbyChannelTable
-    )
-{
-    if (uCountryCodeIdx >= CCODE_MAX) {
-        return (false);
-    }
-    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
-    return (true);
-}
-
-
 void CHvInitChannelTable(struct vnt_private *pDevice)
 {
 	int bMultiBand = false;
@@ -503,15 +477,3 @@ void CHvInitChannelTable(struct vnt_private *pDevice)
         }*/
     }
 }
-
-u8 CHbyGetChannelMapping(u8 byChannelNumber)
-{
-u8    ii;
-u8    byCHMapping = 0;
-
-	for (ii = 1; ii <= CB_MAX_CHANNEL; ii++) {
-		if (sChannelTbl[ii].byChannelNumber == byChannelNumber)
-			byCHMapping = ii;
-    }
-    return byCHMapping;
-}
diff --git a/drivers/staging/vt6656/channel.h b/drivers/staging/vt6656/channel.h
index d6bd1df02386..9331974eef1c 100644
--- a/drivers/staging/vt6656/channel.h
+++ b/drivers/staging/vt6656/channel.h
@@ -44,8 +44,5 @@ typedef struct tagSChannelTblElement {
 
 bool    ChannelValid(unsigned int CountryCode, unsigned int ChannelNum);
 void    CHvInitChannelTable(struct vnt_private *pDevice);
-u8    CHbyGetChannelMapping(u8 byChannelNumber);
-
-bool CHvChannelGetList(unsigned int uCountryCodeIdx, u8 * pbyChannelTable);
 
 #endif  /* _CHANNEL_H_ */
diff --git a/drivers/staging/vt6656/datarate.c b/drivers/staging/vt6656/datarate.c
index bfc4ae75477b..6be3246b6f71 100644
--- a/drivers/staging/vt6656/datarate.c
+++ b/drivers/staging/vt6656/datarate.c
@@ -77,40 +77,6 @@ void s_vResetCounter(PKnownNodeDB psNodeDBTable)
 
 
 
-
-/*+
- *
- * Description:
- *      Get RateIdx from the value in SuppRates IE or ExtSuppRates IE
- *
- * Parameters:
- *  In:
- *      u8    - Rate value in SuppRates IE or ExtSuppRates IE
- *  Out:
- *      none
- *
- * Return Value: RateIdx
- *
--*/
-u8
-DATARATEbyGetRateIdx (
-     u8 byRate
-    )
-{
-    u8    ii;
-
-    /* erase BasicRate flag */
-    byRate = byRate & 0x7F;
-
-    for (ii = 0; ii < MAX_RATE; ii ++) {
-        if (acbyIERate[ii] == byRate)
-            return ii;
-    }
-    return 0;
-}
-
-
-
 /*+
  *
  * Routine Description:
diff --git a/drivers/staging/vt6656/datarate.h b/drivers/staging/vt6656/datarate.h
index cfeffd9d26ed..bdbdc1c99d04 100644
--- a/drivers/staging/vt6656/datarate.h
+++ b/drivers/staging/vt6656/datarate.h
@@ -84,10 +84,4 @@ RATEwGetRateIdx(
      u8 byRate
     );
 
-
-u8
-DATARATEbyGetRateIdx(
-     u8 byRate
-    );
-
 #endif /* __DATARATE_H__ */
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
index 7d9299a84d55..babc3d8ca394 100644
--- a/drivers/staging/vt6656/key.c
+++ b/drivers/staging/vt6656/key.c
@@ -473,45 +473,6 @@ int KeybRemoveAllKey(struct vnt_private *pDevice, PSKeyManagement pTable,
 }
 
 /*
- * Description: Remove WEP Key from table
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *  Out:
- *      none
- *
- * Return Value: true if success otherwise false
- *
- */
-void KeyvRemoveWEPKey(struct vnt_private *pDevice, PSKeyManagement pTable,
-	u32 dwKeyIndex)
-{
-
-   if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) {
-        if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == true) {
-            if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) {
-                pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false;
-                if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) {
-                    // remove Group transmit key
-                    pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex = 0;
-                }
-            }
-        }
-        s_vCheckKeyTableValid(pDevice, pTable);
-    }
-    return;
-}
-
-void KeyvRemoveAllWEPKey(struct vnt_private *pDevice, PSKeyManagement pTable)
-{
-	int i;
-
-	for (i = 0; i < MAX_GROUP_KEY; i++)
-		KeyvRemoveWEPKey(pDevice, pTable, i);
-}
-
-/*
  * Description: Get Transmit Key from table
  *
  * Parameters:
@@ -589,35 +550,6 @@ int KeybGetTransmitKey(PSKeyManagement pTable, u8 *pbyBSSID, u32 dwKeyType,
     return (false);
 }
 
-
-/*
- * Description: Check Pairwise Key
- *
- * Parameters:
- *  In:
- *      pTable          - Pointer to Key table
- *  Out:
- *      none
- *
- * Return Value: true if found otherwise false
- *
- */
-int KeybCheckPairewiseKey(PSKeyManagement pTable, PSKeyItem *pKey)
-{
-	int i;
-
-	*pKey = NULL;
-
-    for (i=0;i<MAX_KEY_TABLE;i++) {
-        if ((pTable->KeyTable[i].bInUse == true) &&
-            (pTable->KeyTable[i].PairwiseKey.bKeyValid == true)) {
-            *pKey = &(pTable->KeyTable[i].PairwiseKey);
-            return (true);
-        }
-    }
-    return (false);
-}
-
 /*
  * Description: Set Key to table
  *
diff --git a/drivers/staging/vt6656/key.h b/drivers/staging/vt6656/key.h
index 6e81841effc6..d39c8f5ea695 100644
--- a/drivers/staging/vt6656/key.h
+++ b/drivers/staging/vt6656/key.h
@@ -105,16 +105,9 @@ int KeybRemoveKey(struct vnt_private *, PSKeyManagement pTable,
 int KeybRemoveAllKey(struct vnt_private *, PSKeyManagement pTable,
 	u8 *pbyBSSID);
 
-void KeyvRemoveWEPKey(struct vnt_private *, PSKeyManagement pTable,
-	u32 dwKeyIndex);
-
-void KeyvRemoveAllWEPKey(struct vnt_private *, PSKeyManagement pTable);
-
 int KeybGetTransmitKey(PSKeyManagement pTable, u8 *pbyBSSID, u32 dwKeyType,
 	PSKeyItem *pKey);
 
-int KeybCheckPairewiseKey(PSKeyManagement pTable, PSKeyItem *pKey);
-
 int KeybSetDefaultKey(struct vnt_private *, PSKeyManagement pTable,
 	u32 dwKeyIndex, u32 uKeyLength, u64 *KeyRSC, u8 *pbyKey,
 	u8 byKeyDecMode);
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
index cb61e7222bc8..e003b1092b21 100644
--- a/drivers/staging/vt6656/mac.c
+++ b/drivers/staging/vt6656/mac.c
@@ -45,51 +45,6 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 
 
-
-
-
-
-/*
- * Description:
- *      Set this hash index into multicast address register bit
- *
- * Parameters:
- *  In:
- *      byHashIdx   - Hash index to set
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void MACvSetMultiAddrByHash(struct vnt_private *pDevice, u8 byHashIdx)
-{
-	u8 uByteIdx;
-	u8 byBitMask;
-	u8 pbyData[2];
-
-
-    // calculate byte position
-    uByteIdx = byHashIdx / 8;
-
-    // calculate bit position
-    byBitMask = 1;
-    byBitMask <<= (byHashIdx % 8);
-    // turn on the bit
-
-    pbyData[0] = byBitMask;
-    pbyData[1] = byBitMask;
-
-    CONTROLnsRequestOut(pDevice,
-                        MESSAGE_TYPE_WRITE_MASK,
-                        (u16) (MAC_REG_MAR0 + uByteIdx),
-                        MESSAGE_REQUEST_MACREG,
-                        2,
-                        pbyData);
-}
-
-
-
 /*
  * Description:
  *      Write MAC Multicast Address Mask
@@ -157,26 +112,6 @@ void MACvSetBBType(struct vnt_private *pDevice, u8 byType)
                         );
 }
 
-void MACvSetMISCFifo(struct vnt_private *pDevice, u16 wOffset, u32 dwData)
-{
-	u8 pbyData[4];
-
-    if (wOffset > 273)
-        return;
-    pbyData[0] = (u8)dwData;
-    pbyData[1] = (u8)(dwData>>8);
-    pbyData[2] = (u8)(dwData>>16);
-    pbyData[3] = (u8)(dwData>>24);
-
-    CONTROLnsRequestOut(pDevice,
-                        MESSAGE_TYPE_WRITE_MISCFF,
-                        wOffset,
-                        0,
-                        4,
-                        pbyData
-                        );
-}
-
 /*
  * Description:
  *      Disable the Key Entry by MISCFIFO
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
index 819ccbe607ac..bcea63a95fe5 100644
--- a/drivers/staging/vt6656/mac.h
+++ b/drivers/staging/vt6656/mac.h
@@ -413,11 +413,9 @@
 
 
 
-void MACvSetMultiAddrByHash(struct vnt_private *, u8);
 void MACvWriteMultiAddr(struct vnt_private *, u32, u8);
 void MACbShutdown(struct vnt_private *);
 void MACvSetBBType(struct vnt_private *, u8);
-void MACvSetMISCFifo(struct vnt_private *pDevice, u16, u32);
 void MACvDisableKeyEntry(struct vnt_private *, u32);
 void MACvSetKeyEntry(struct vnt_private *, u16, u32, u32, u8 *, u32 *);
 void MACvRegBitsOff(struct vnt_private *, u8, u8);
diff --git a/drivers/staging/vt6656/mib.c b/drivers/staging/vt6656/mib.c
index 590fa1f30b5d..8adea29f071d 100644
--- a/drivers/staging/vt6656/mib.c
+++ b/drivers/staging/vt6656/mib.c
@@ -25,10 +25,8 @@
  * Date: May 21, 1996
  *
  * Functions:
- *      STAvClearAllCounter - Clear All MIB Counter
  *      STAvUpdateIstStatCounter - Update ISR statistic counter
  *      STAvUpdateRDStatCounter - Update Rx statistic counter
- *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
  *      STAvUpdateTDStatCounter - Update Tx statistic counter
  *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
  *      STAvUpdate802_11Counter - Update 802.11 mib counter
@@ -49,27 +47,6 @@ static int          msglevel                =MSG_LEVEL_INFO;
 
 
 
-
-
-/*
- * Description: Clear All Statistic Counter
- *
- * Parameters:
- *  In:
- *      pStatistic  - Pointer to Statistic Counter Data Structure
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void STAvClearAllCounter (PSStatCounter pStatistic)
-{
-    // set memory to zero
-	memset(pStatistic, 0, sizeof(SStatCounter));
-}
-
-
 /*
  * Description: Update Isr Statistic Counter
  *
@@ -365,51 +342,6 @@ void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
 }
 
 /*
- * Description: Update Rx Statistic Counter and copy Rx buffer
- *
- * Parameters:
- *  In:
- *      pStatistic      - Pointer to Statistic Counter Data Structure
- *      byRSR           - Rx Status
- *      byNewRSR        - Rx Status
- *      pbyBuffer       - Rx Buffer
- *      cbFrameLength   - Rx Length
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-
-void
-STAvUpdateRDStatCounterEx (
-    PSStatCounter   pStatistic,
-    u8            byRSR,
-    u8            byNewRSR,
-    u8            byRxSts,
-    u8            byRxRate,
-    u8 *           pbyBuffer,
-    unsigned int            cbFrameLength
-    )
-{
-    STAvUpdateRDStatCounter(
-                    pStatistic,
-                    byRSR,
-                    byNewRSR,
-                    byRxSts,
-                    byRxRate,
-                    pbyBuffer,
-                    cbFrameLength
-                    );
-
-    // rx length
-    pStatistic->dwCntRxFrmLength = cbFrameLength;
-    // rx pattern, we just see 10 bytes for sample
-    memcpy(pStatistic->abyCntRxPattern, (u8 *)pbyBuffer, 10);
-}
-
-
-/*
  * Description: Update Tx Statistic Counter
  *
  * Parameters:
@@ -548,25 +480,6 @@ STAvUpdate802_11Counter(
  *
  * Parameters:
  *  In:
- *      p802_11Counter  - Pointer to 802.11 mib counter
- *  Out:
- *      none
- *
- * Return Value: none
- *
- */
-void
-STAvClear802_11Counter(PSDot11Counters p802_11Counter)
-{
-    // set memory to zero
-	memset(p802_11Counter, 0, sizeof(SDot11Counters));
-}
-
-/*
- * Description: Clear 802.11 mib counter
- *
- * Parameters:
- *  In:
  *      pUsbCounter  - Pointer to USB mib counter
  *      ntStatus - URB status
  *  Out:
diff --git a/drivers/staging/vt6656/mib.h b/drivers/staging/vt6656/mib.h
index 28cedf1bfd02..dcde3e62dfd2 100644
--- a/drivers/staging/vt6656/mib.h
+++ b/drivers/staging/vt6656/mib.h
@@ -368,8 +368,6 @@ typedef struct tagSStatCounter {
 
 
 
-void STAvClearAllCounter(PSStatCounter pStatistic);
-
 void STAvUpdateIsrStatCounter(PSStatCounter pStatistic,
 			      u8 byIsr0,
 			      u8 byIsr1);
@@ -379,11 +377,6 @@ void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
 			     u8 byRxRate, u8 * pbyBuffer,
 			     unsigned int cbFrameLength);
 
-void STAvUpdateRDStatCounterEx(PSStatCounter pStatistic,
-			       u8 byRSR, u8 byNewRSR, u8 byRxSts,
-			       u8 byRxRate, u8 * pbyBuffer,
-			       unsigned int cbFrameLength);
-
 void STAvUpdateTDStatCounter(PSStatCounter pStatistic, u8 byPktNum,
 			     u8 byRate, u8 byTSR);
 
@@ -397,7 +390,6 @@ STAvUpdate802_11Counter(
     u8                    byFCSErr
     );
 
-void STAvClear802_11Counter(PSDot11Counters p802_11Counter);
 void STAvUpdateUSBCounter(PSUSBCounter pUsbCounter, int ntStatus);
 
 #endif /* __MIB_H__ */
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
index 9389f7dd5ba8..c7d81b2ea19e 100644
--- a/drivers/staging/vt6656/rf.c
+++ b/drivers/staging/vt6656/rf.c
@@ -1115,20 +1115,3 @@ void RFbRFTableDownload(struct vnt_private *pDevice)
     }
 
 }
-
-int s_bVT3226D0_11bLoCurrentAdjust(struct vnt_private *pDevice, u8 byChannel,
-	int b11bMode)
-{
-	int bResult = true;
-
-	if (b11bMode)
-		bResult &= IFRFbWriteEmbedded(pDevice,
-			dwVT3226D0LoCurrentTable[byChannel-1]);
-	else
-		bResult &= IFRFbWriteEmbedded(pDevice, 0x016bc600 +
-			(BY_VT3226_REG_LEN << 3) + IFREGCTL_REGW);
-
-	return bResult;
-}
-
-
diff --git a/drivers/staging/vt6656/rf.h b/drivers/staging/vt6656/rf.h
index 7cd120ae8962..35c35017fbbb 100644
--- a/drivers/staging/vt6656/rf.h
+++ b/drivers/staging/vt6656/rf.h
@@ -63,7 +63,5 @@ int RFbSetPower(struct vnt_private *, u32 uRATE, u32 uCH);
 int RFbRawSetPower(struct vnt_private *, u8 byPwr, u32 uRATE);
 void RFvRSSITodBm(struct vnt_private *, u8 byCurrRSSI, long *pldBm);
 void RFbRFTableDownload(struct vnt_private *pDevice);
-int s_bVT3226D0_11bLoCurrentAdjust(struct vnt_private *, u8 byChannel,
-	int b11bMode);
 
 #endif /* __RF_H__ */
diff --git a/drivers/staging/vt6656/tether.c b/drivers/staging/vt6656/tether.c
index b780349588d1..32aa98089cda 100644
--- a/drivers/staging/vt6656/tether.c
+++ b/drivers/staging/vt6656/tether.c
@@ -25,7 +25,6 @@
  * Date: May 21, 1996
  *
  * Functions:
- *      ETHbyGetHashIndexByCrc32 - Calculate multicast hash value by CRC32
  *      ETHbIsBufferCrc32Ok - Check CRC value of the buffer if Ok or not
  *
  * Revision History:
@@ -42,42 +41,6 @@
 
 
 
-
-
-/*
- * Description: Calculate multicast hash value by CRC32
- *
- * Parameters:
- *  In:
- *		pbyMultiAddr    - Multicast Address
- *  Out:
- *      none
- *
- * Return Value: Hash value
- *
- */
-u8 ETHbyGetHashIndexByCrc32(u8 * pbyMultiAddr)
-{
-	int     ii;
-	u8    byTmpHash;
-	u8    byHash = 0;
-
-	/* get the least 6-bits from CRC generator */
-	byTmpHash = (u8)(CRCdwCrc32(pbyMultiAddr, ETH_ALEN,
-			0xFFFFFFFFL) & 0x3F);
-	/* reverse most bit to least bit */
-	for (ii = 0; ii < (sizeof(byTmpHash) * 8); ii++) {
-		byHash <<= 1;
-		if (byTmpHash & 0x01)
-			byHash |= 1;
-		byTmpHash >>= 1;
-	}
-
-	/* adjust 6-bits to the right most */
-	return byHash >> 2;
-}
-
-
 /*
  * Description: Check CRC value of the buffer if Ok or not
  *
diff --git a/drivers/staging/vt6656/tether.h b/drivers/staging/vt6656/tether.h
index 15434c98d2ce..e85e28e989d8 100644
--- a/drivers/staging/vt6656/tether.h
+++ b/drivers/staging/vt6656/tether.h
@@ -117,7 +117,6 @@ S802_3Header, *PS802_3Header;
 
 
 
-u8 ETHbyGetHashIndexByCrc32(u8 * pbyMultiAddr);
 //u8 ETHbyGetHashIndexByCrc(u8 * pbyMultiAddr);
 bool ETHbIsBufferCrc32Ok(u8 * pbyBuffer, unsigned int cbFrameLength);
 
diff --git a/drivers/staging/vt6656/wpa2.c b/drivers/staging/vt6656/wpa2.c
index 0122bac5a1f6..14f7d2c1e44d 100644
--- a/drivers/staging/vt6656/wpa2.c
+++ b/drivers/staging/vt6656/wpa2.c
@@ -238,121 +238,3 @@ WPA2vParseRSN (
         pBSSNode->bWPA2Valid = true;
     }
 }
-
-
-/*+
- *
- * Description:
- *    Set WPA IEs
- *
- * Parameters:
- *  In:
- *      pMgmtHandle - Pointer to management object
- *  Out:
- *      pRSNIEs     - Pointer to the RSN IE to set.
- *
- * Return Value: length of IEs.
- *
--*/
-unsigned int WPA2uSetIEs(void *pMgmtHandle, PWLAN_IE_RSN pRSNIEs)
-{
-	struct vnt_manager *pMgmt = (struct vnt_manager *)pMgmtHandle;
-	u8 *pbyBuffer = NULL;
-	int ii = 0;
-	u16 *pwPMKID = NULL;
-
-	if (pRSNIEs == NULL)
-		return 0;
-
-    if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-         (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
-        (pMgmt->pCurrBSS != NULL)) {
-        /* WPA2 IE */
-        pbyBuffer = (u8 *) pRSNIEs;
-        pRSNIEs->byElementID = WLAN_EID_RSN;
-        pRSNIEs->len = 6; //Version(2)+GK(4)
-        pRSNIEs->wVersion = 1;
-        //Group Key Cipher Suite
-        pRSNIEs->abyRSN[0] = 0x00;
-        pRSNIEs->abyRSN[1] = 0x0F;
-        pRSNIEs->abyRSN[2] = 0xAC;
-        if (pMgmt->byCSSGK == KEY_CTL_WEP) {
-            pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
-        } else if (pMgmt->byCSSGK == KEY_CTL_TKIP) {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
-        } else if (pMgmt->byCSSGK == KEY_CTL_CCMP) {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
-        } else {
-            pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
-        }
-
-        // Pairwise Key Cipher Suite
-        pRSNIEs->abyRSN[4] = 1;
-        pRSNIEs->abyRSN[5] = 0;
-        pRSNIEs->abyRSN[6] = 0x00;
-        pRSNIEs->abyRSN[7] = 0x0F;
-        pRSNIEs->abyRSN[8] = 0xAC;
-        if (pMgmt->byCSSPK == KEY_CTL_TKIP) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
-        } else if (pMgmt->byCSSPK == KEY_CTL_CCMP) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
-        } else if (pMgmt->byCSSPK == KEY_CTL_NONE) {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
-        } else {
-            pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
-        }
-        pRSNIEs->len += 6;
-
-        // Auth Key Management Suite
-        pRSNIEs->abyRSN[10] = 1;
-        pRSNIEs->abyRSN[11] = 0;
-        pRSNIEs->abyRSN[12] = 0x00;
-        pRSNIEs->abyRSN[13] = 0x0F;
-        pRSNIEs->abyRSN[14] = 0xAC;
-        if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK) {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
-        } else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
-        } else {
-            pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
-        }
-        pRSNIEs->len +=6;
-
-        // RSN Capabilites
-        if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
-            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
-        } else {
-            pRSNIEs->abyRSN[16] = 0;
-            pRSNIEs->abyRSN[17] = 0;
-        }
-        pRSNIEs->len +=2;
-
-	if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
-	    (pMgmt->bRoaming == true) &&
-            (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
-		/* RSN PMKID, pointer to PMKID count */
-		pwPMKID = (u16 *)(&pRSNIEs->abyRSN[18]);
-		*pwPMKID = 0;                     /* Initialize PMKID count */
-		pbyBuffer = &pRSNIEs->abyRSN[20];    /* Point to PMKID list */
-		for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-			if (!memcmp(&pMgmt->
-				    gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0],
-				    pMgmt->abyCurrBSSID,
-				    ETH_ALEN)) {
-				(*pwPMKID)++;
-				memcpy(pbyBuffer,
-			pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID,
-				       16);
-				pbyBuffer += 16;
-			}
-		}
-            if (*pwPMKID != 0) {
-                pRSNIEs->len += (2 + (*pwPMKID)*16);
-            } else {
-                pbyBuffer = &pRSNIEs->abyRSN[18];
-            }
-        }
-        return(pRSNIEs->len + WLAN_IEHDR_LEN);
-    }
-    return(0);
-}
diff --git a/drivers/staging/vt6656/wpa2.h b/drivers/staging/vt6656/wpa2.h
index 92afd3928b60..bd4bc3d1bfd6 100644
--- a/drivers/staging/vt6656/wpa2.h
+++ b/drivers/staging/vt6656/wpa2.h
@@ -55,6 +55,4 @@ typedef struct tagSPMKIDCache {
 void WPA2_ClearRSN(PKnownBSS pBSSNode);
 void WPA2vParseRSN(PKnownBSS pBSSNode, PWLAN_IE_RSN pRSN);
 
-unsigned int WPA2uSetIEs(void *pMgmtHandle, PWLAN_IE_RSN pRSNIEs);
-
 #endif /* __WPA2_H__ */