Staging: vt665x: Remove umem.h Part 2

Remove references to umem.h macros and refer directly to memcpy
functions.  Delete the include file.

Signed-off-by: Jim Lieb <lieb@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

24 files changed, 168 insertions, 263 deletions

diff --git a/drivers/staging/vt6656/aes_ccmp.c b/drivers/staging/vt6656/aes_ccmp.c
index e79a0d164282..401a7d267c90 100644
--- a/drivers/staging/vt6656/aes_ccmp.c
+++ b/drivers/staging/vt6656/aes_ccmp.c
@@ -33,7 +33,6 @@
  *
  */
 
-#include "umem.h"
 #include "device.h"
 #include "80211hdr.h"
 
@@ -278,7 +277,7 @@ int             ii,jj,kk;
     pbyPayload = pbyIV + 8; //IV-length
 
     abyNonce[0]  = 0x00; //now is 0, if Qos here will be priority
-    MEMvCopy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(abyNonce[1]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
     abyNonce[7]  = pbyIV[7];
     abyNonce[8]  = pbyIV[6];
     abyNonce[9]  = pbyIV[5];
@@ -288,7 +287,7 @@ int             ii,jj,kk;
 
     //MIC_IV
     MIC_IV[0] = 0x59;
-    MEMvCopy(&(MIC_IV[1]), &(abyNonce[0]), 13);
+    memcpy(&(MIC_IV[1]), &(abyNonce[0]), 13);
     MIC_IV[14] = (BYTE)(wPayloadSize >> 8);
     MIC_IV[15] = (BYTE)(wPayloadSize & 0xff);
 
@@ -300,16 +299,16 @@ int             ii,jj,kk;
     byTmp = (BYTE)(pMACHeader->wFrameCtl >> 8);
     byTmp &= 0x87;
     MIC_HDR1[3] = byTmp | 0x40;
-    MEMvCopy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
-    MEMvCopy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[4]), pMACHeader->abyAddr1, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR1[10]), pMACHeader->abyAddr2, U_ETHER_ADDR_LEN);
 
     //MIC_HDR2
-    MEMvCopy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
+    memcpy(&(MIC_HDR2[0]), pMACHeader->abyAddr3, U_ETHER_ADDR_LEN);
     byTmp = (BYTE)(pMACHeader->wSeqCtl & 0xff);
     MIC_HDR2[6] = byTmp & 0x0f;
     MIC_HDR2[7] = 0;
     if ( bA4 ) {
-        MEMvCopy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
+        memcpy(&(MIC_HDR2[8]), pMACHeader->abyAddr4, U_ETHER_ADDR_LEN);
     } else {
         MIC_HDR2[8]  = 0x00;
         MIC_HDR2[9]  = 0x00;
@@ -334,7 +333,7 @@ int             ii,jj,kk;
 
     wCnt = 1;
     abyCTRPLD[0] = 0x01;
-    MEMvCopy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
+    memcpy(&(abyCTRPLD[1]), &(abyNonce[0]), 13);
 
     for(jj=wPayloadSize; jj>16; jj=jj-16) {
 
@@ -351,13 +350,13 @@ int             ii,jj,kk;
         }
         AESv128(pbyRxKey,abyTmp,abyMIC);
 
-        MEMvCopy(pbyPayload, abyPlainText, 16);
+        memcpy(pbyPayload, abyPlainText, 16);
         wCnt++;
         pbyPayload += 16;
     } //for wPayloadSize
 
     //last payload
-    MEMvCopy(&(abyLastCipher[0]), pbyPayload, jj);
+    memcpy(&(abyLastCipher[0]), pbyPayload, jj);
     for ( ii=jj; ii<16; ii++ ) {
         abyLastCipher[ii] = 0x00;
     }
@@ -369,7 +368,7 @@ int             ii,jj,kk;
     for ( kk=0; kk<16; kk++ ) {
         abyPlainText[kk] = abyTmp[kk] ^ abyLastCipher[kk];
     }
-    MEMvCopy(pbyPayload, abyPlainText, jj);
+    memcpy(pbyPayload, abyPlainText, jj);
     pbyPayload += jj;
 
     //for MIC calculation
@@ -394,7 +393,7 @@ int             ii,jj,kk;
     //=>above is the dec-MIC from packet
     //--------------------------------------------
 
-    if ( MEMEqualMemory(abyMIC,abyTmp,8) ) {
+    if (  !memcmp(abyMIC,abyTmp,8) ) {
         return TRUE;
     } else {
         return FALSE;
diff --git a/drivers/staging/vt6656/bssdb.c b/drivers/staging/vt6656/bssdb.c
index ef9431eb9c21..a8e53d94df4a 100644
--- a/drivers/staging/vt6656/bssdb.c
+++ b/drivers/staging/vt6656/bssdb.c
@@ -55,7 +55,6 @@
 #include "card.h"
 #include "mac.h"
 #include "wpa2.h"
-#include "umem.h"
 #include "tbit.h"
 #include "control.h"
 #include "rndis.h"
@@ -170,7 +169,7 @@ BSSpSearchBSSList(
                 if (IS_ETH_ADDRESS_EQUAL(pCurrBSS->abyBSSID, pbyBSSID)) {
                     if (pSSID != NULL) {
                         // compare ssid
-                        if (MEMEqualMemory(pSSID->abySSID,
+                        if ( !memcmp(pSSID->abySSID,
                             ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                             pSSID->len)) {
                             if ((pMgmt->eConfigMode == WMAC_CONFIG_AUTO) ||
@@ -208,7 +207,7 @@ BSSpSearchBSSList(
 
                 if (pSSID != NULL) {
                     // matched SSID
-                    if (!MEMEqualMemory(pSSID->abySSID,
+                    if (memcmp(pSSID->abySSID,
                         ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID,
                         pSSID->len) ||
                         (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) {
@@ -275,8 +274,8 @@ pDevice->bSameBSSMaxNum = jj;
             pSelect->bSelected = TRUE;
                         if (pDevice->bRoaming == FALSE)  {
 	//       Einsn Add @20070907
-			ZERO_MEMORY(pbyDesireSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
-			MEMvCopy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
+				memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+			memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1) ;
                                                 }
 
             return(pSelect);
@@ -518,7 +517,7 @@ BSSbInsertToBSSList (
             }
         }
         if ((bIs802_1x == TRUE) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) &&
-            (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
+            ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) {
 
             bAdd_PMKID_Candidate((HANDLE)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj);
 
@@ -587,7 +586,7 @@ BSSbInsertToBSSList (
     pBSSList->uIELength = uIELength;
     if (pBSSList->uIELength > WLAN_BEACON_FR_MAXLEN)
         pBSSList->uIELength = WLAN_BEACON_FR_MAXLEN;
-    MEMvCopy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
+    memcpy(pBSSList->abyIEs, pbyIEs, pBSSList->uIELength);
 
     return TRUE;
 }
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index 9900ed41d5ad..edc744e96c80 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -56,7 +56,6 @@
 #include "key.h"
 #include "rc4.h"
 #include "country.h"
-#include "umem.h"
 #include "datarate.h"
 #include "rndis.h"
 #include "control.h"
diff --git a/drivers/staging/vt6656/channel.c b/drivers/staging/vt6656/channel.c
index 4c688265e864..e49796f7b814 100644
--- a/drivers/staging/vt6656/channel.c
+++ b/drivers/staging/vt6656/channel.c
@@ -37,7 +37,6 @@
 #include "country.h"
 #include "channel.h"
 #include "rf.h"
-#include "umem.h"
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -433,7 +432,7 @@ CHvChannelGetList (
     if (uCountryCodeIdx >= CCODE_MAX) {
         return (FALSE);
     }
-    MEMvCopy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
+    memcpy(pbyChannelTable, ChannelRuleTab[uCountryCodeIdx].bChannelIdxList, CB_MAX_CHANNEL);
     return (TRUE);
 }
 
diff --git a/drivers/staging/vt6656/control.c b/drivers/staging/vt6656/control.c
index 1f7cb47a8748..7dba7710e593 100644
--- a/drivers/staging/vt6656/control.c
+++ b/drivers/staging/vt6656/control.c
@@ -39,7 +39,6 @@
  */
 
 #include "control.h"
-#include "umem.h"
 #include "rndis.h"
 
 /*---------------------  Static Definitions -------------------------*/
diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index b6deacec0c35..16fd33c6bca1 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -45,7 +45,6 @@
 #include "bssdb.h"
 #include "mac.h"
 #include "baseband.h"
-#include "umem.h"
 #include "michael.h"
 #include "tkip.h"
 #include "tcrc.h"
@@ -941,7 +940,7 @@ RXbBulkInProcessData (
             RSC = dwRxTSC47_16;
             RSC <<= 16;
             RSC += wRxTSC15_0;
-            MEMvCopy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), &RSC,  sizeof(QWORD));
 
             if ( (pDevice->sMgmtObj.eCurrMode == WMAC_MODE_ESS_STA) &&
                  (pDevice->sMgmtObj.eCurrState == WMAC_STATE_ASSOC)) {
@@ -1239,8 +1238,8 @@ static BOOL s_bHandleRxEncryption (
             // 2. WEP 256
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
@@ -1350,8 +1349,8 @@ static BOOL s_bHostWepRxEncryption (
             // 3. NotOnFly
 
             PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            MEMvCopy(pDevice->abyPRNG, pbyIV, 3);
-            MEMvCopy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, pbyIV, 3);
+            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
             rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
             rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
 
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c
index b592807513ee..52daa3bda739 100644
--- a/drivers/staging/vt6656/firmware.c
+++ b/drivers/staging/vt6656/firmware.c
@@ -31,7 +31,6 @@
  *
  */
 
-#include "umem.h"
 #include "firmware.h"
 #include "control.h"
 #include "rndis.h"
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index f9c64ccaa1bf..60d6a13fb8c0 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -39,7 +39,6 @@
 #include "mac.h"
 #include "power.h"
 #include "bssdb.h"
-#include "umem.h"
 #include "usbpipe.h"
 
 /*---------------------  Static Definitions -------------------------*/
diff --git a/drivers/staging/vt6656/ioctl.c b/drivers/staging/vt6656/ioctl.c
index 326d7eef9549..d94131fe5243 100644
--- a/drivers/staging/vt6656/ioctl.c
+++ b/drivers/staging/vt6656/ioctl.c
@@ -35,7 +35,6 @@
 #include "mac.h"
 #include "card.h"
 #include "hostap.h"
-#include "umem.h"
 #include "wpactl.h"
 #include "control.h"
 #include "rndis.h"
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
index 96c5e1aa1b00..aa8d1a2394a4 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -36,7 +36,6 @@
 #include "mac.h"
 #include "card.h"
 #include "hostap.h"
-#include "umem.h"
 #include "power.h"
 #include "rf.h"
 
diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c
index 717be27e20c6..b82bc46886ce 100644
--- a/drivers/staging/vt6656/key.c
+++ b/drivers/staging/vt6656/key.c
@@ -39,7 +39,6 @@
 #include "tmacro.h"
 #include "tbit.h"
 #include "key.h"
-#include "umem.h"
 #include "mac.h"
 #include "rndis.h"
 #include "control.h"
@@ -278,7 +277,7 @@ BOOL KeybSetKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -289,10 +288,10 @@ BOOL KeybSetKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
@@ -314,7 +313,7 @@ BOOL KeybSetKey (
         }
     }
     if (j < (MAX_KEY_TABLE-1)) {
-        MEMvCopy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
+        memcpy(pTable->KeyTable[j].abyBSSID,pbyBSSID,U_ETHER_ADDR_LEN);
         pTable->KeyTable[j].bInUse = TRUE;
         if ((dwKeyIndex & PAIRWISE_KEY) != 0)  {
             // Pairwise key
@@ -343,7 +342,7 @@ BOOL KeybSetKey (
         pKey->uKeyLength = uKeyLength;
         pKey->dwKeyIndex = dwKeyIndex;
         pKey->byCipherSuite = byKeyDecMode;
-        MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+        memcpy(pKey->abyKey, pbyKey, uKeyLength);
         if (byKeyDecMode == KEY_CTL_WEP) {
             if (uKeyLength == WLAN_WEP40_KEYLEN)
                 pKey->abyKey[15] &= 0x7F;
@@ -354,10 +353,10 @@ BOOL KeybSetKey (
 
         if ((dwKeyIndex & USE_KEYRSC) == 0) {
             // RSC set by NIC
-            ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
         }
         else {
-            MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+            memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
         }
         pKey->dwTSC47_16 = 0;
         pKey->wTSC15_0 = 0;
@@ -732,7 +731,7 @@ BOOL KeybSetDefaultKey (
     pKey->uKeyLength = uKeyLength;
     pKey->dwKeyIndex = dwKeyIndex;
     pKey->byCipherSuite = byKeyDecMode;
-    MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+    memcpy(pKey->abyKey, pbyKey, uKeyLength);
     if (byKeyDecMode == KEY_CTL_WEP) {
         if (uKeyLength == WLAN_WEP40_KEYLEN)
             pKey->abyKey[15] &= 0x7F;
@@ -744,9 +743,9 @@ BOOL KeybSetDefaultKey (
 
     if ((dwKeyIndex & USE_KEYRSC) == 0) {
         // RSC set by NIC
-        ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+	    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
     } else {
-        MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+        memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
     }
     pKey->dwTSC47_16 = 0;
     pKey->wTSC15_0 = 0;
@@ -832,7 +831,7 @@ BOOL KeybSetAllGroupKey (
             pKey->uKeyLength = uKeyLength;
             pKey->dwKeyIndex = dwKeyIndex;
             pKey->byCipherSuite = byKeyDecMode;
-            MEMvCopy(pKey->abyKey, pbyKey, uKeyLength);
+            memcpy(pKey->abyKey, pbyKey, uKeyLength);
             if (byKeyDecMode == KEY_CTL_WEP) {
                 if (uKeyLength == WLAN_WEP40_KEYLEN)
                     pKey->abyKey[15] &= 0x7F;
@@ -844,10 +843,10 @@ BOOL KeybSetAllGroupKey (
 
             if ((dwKeyIndex & USE_KEYRSC) == 0) {
                 // RSC set by NIC
-                ZERO_MEMORY(&(pKey->KeyRSC), sizeof(QWORD));
+		    memset(&(pKey->KeyRSC), 0, sizeof(QWORD));
             }
             else {
-                MEMvCopy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
+                memcpy(&(pKey->KeyRSC), pKeyRSC,  sizeof(QWORD));
             }
             pKey->dwTSC47_16 = 0;
             pKey->wTSC15_0 = 0;
diff --git a/drivers/staging/vt6656/mac.h b/drivers/staging/vt6656/mac.h
index 920e150e7cc4..fe99e3df2a51 100644
--- a/drivers/staging/vt6656/mac.h
+++ b/drivers/staging/vt6656/mac.h
@@ -37,7 +37,6 @@
 #include "ttype.h"
 #include "device.h"
 #include "tmacro.h"
-#include "umem.h"
 
 /*---------------------  Export Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 10e151a9590e..37bc25c512fb 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -607,8 +607,8 @@ static BOOL device_init_registers(PSDevice pDevice, DEVICE_INIT_TYPE InitType)
         CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
 
         // get Permanent network address
-        MEMvCopy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6)
-        MEMvCopy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN);
+        memcpy(pDevice->abyPermanentNetAddr,&(sInitRsp.byNetAddr[0]),6);
+        memcpy(pDevice->abyCurrentNetAddr, pDevice->abyPermanentNetAddr, U_ETHER_ADDR_LEN);
 
         // if exist SW network address, use SW network address.
 
diff --git a/drivers/staging/vt6656/mib.c b/drivers/staging/vt6656/mib.c
index dfa89e70b8c5..bb7c0cfcbe77 100644
--- a/drivers/staging/vt6656/mib.c
+++ b/drivers/staging/vt6656/mib.c
@@ -43,7 +43,6 @@
 #include "tether.h"
 #include "mib.h"
 #include "wctl.h"
-#include "umem.h"
 #include "baseband.h"
 
 /*---------------------  Static Definitions -------------------------*/
@@ -75,7 +74,7 @@ static int          msglevel                =MSG_LEVEL_INFO;
 void STAvClearAllCounter (PSStatCounter pStatistic)
 {
     // set memory to zero
-    ZERO_MEMORY(pStatistic, sizeof(SStatCounter));
+	memset(pStatistic, 0, sizeof(SStatCounter));
 }
 
 
@@ -388,7 +387,7 @@ STAvUpdateRDStatCounterEx (
     // rx length
     pStatistic->dwCntRxFrmLength = cbFrameLength;
     // rx pattern, we just see 10 bytes for sample
-    MEMvCopy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
+    memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
 }
 
 
@@ -543,7 +542,7 @@ void
 STAvClear802_11Counter(PSDot11Counters p802_11Counter)
 {
     // set memory to zero
-    ZERO_MEMORY(p802_11Counter, sizeof(SDot11Counters));
+	memset(p802_11Counter, 0, sizeof(SDot11Counters));
 }
 
 /*
diff --git a/drivers/staging/vt6656/michael.h b/drivers/staging/vt6656/michael.h
index dcce12e5b6cc..3f79b52832d1 100644
--- a/drivers/staging/vt6656/michael.h
+++ b/drivers/staging/vt6656/michael.h
@@ -31,8 +31,6 @@
 #ifndef __MICHAEL_H__
 #define __MICHAEL_H__
 
-#include "umem.h"
-
 /*---------------------  Export Definitions -------------------------*/
 
 /*---------------------  Export Types  ------------------------------*/
diff --git a/drivers/staging/vt6656/power.c b/drivers/staging/vt6656/power.c
index a6d7767a1a91..6461355a40b6 100644
--- a/drivers/staging/vt6656/power.c
+++ b/drivers/staging/vt6656/power.c
@@ -45,7 +45,6 @@
 #include "power.h"
 #include "wcmd.h"
 #include "tbit.h"
-#include "umem.h"
 #include "rxtx.h"
 #include "card.h"
 #include "control.h"
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 648b5db658d6..6a8eb1d26ca5 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -53,7 +53,6 @@
 #include "bssdb.h"
 #include "mac.h"
 #include "baseband.h"
-#include "umem.h"
 #include "michael.h"
 #include "tkip.h"
 #include "tcrc.h"
@@ -324,7 +323,7 @@ s_vSaveTxPktInfo(PSDevice pDevice, BYTE byPktNum, PBYTE pbyDestAddr, WORD wPktLe
 
     pStatistic->abyTxPktInfo[byPktNum].wLength = wPktLength;
     pStatistic->abyTxPktInfo[byPktNum].wFIFOCtl = wFIFOCtl;
-    MEMvCopy(pStatistic->abyTxPktInfo[byPktNum].abyDestAddr, pbyDestAddr, U_ETHER_ADDR_LEN);
+    memcpy(pStatistic->abyTxPktInfo[byPktNum].abyDestAddr, pbyDestAddr, U_ETHER_ADDR_LEN);
 }
 
 
@@ -360,16 +359,16 @@ s_vFillTxKey (
 
     if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
         if (pTransmitKey->uKeyLength == WLAN_WEP232_KEYLEN ){
-            MEMvCopy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pDevice->abyPRNG, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pDevice->abyPRNG+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
         } else {
-            MEMvCopy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
-            MEMvCopy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+            memcpy(pbyBuf, (PBYTE)&(dwRevIVCounter), 3);
+            memcpy(pbyBuf+3, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             if(pTransmitKey->uKeyLength == WLAN_WEP40_KEYLEN) {
-                MEMvCopy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
-                MEMvCopy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
+                memcpy(pbyBuf+8, (PBYTE)&(dwRevIVCounter), 3);
+                memcpy(pbyBuf+11, pTransmitKey->abyKey, pTransmitKey->uKeyLength);
             }
-            MEMvCopy(pDevice->abyPRNG, pbyBuf, 16);
+            memcpy(pDevice->abyPRNG, pbyBuf, 16);
         }
         // Append IV after Mac Header
         *pdwIV &= WEP_IV_MASK;//00000000 11111111 11111111 11111111
@@ -386,9 +385,9 @@ s_vFillTxKey (
         }
         TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
                     pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
-        MEMvCopy(pbyBuf, pDevice->abyPRNG, 16);
+        memcpy(pbyBuf, pDevice->abyPRNG, 16);
         // Make IV
-        MEMvCopy(pdwIV, pDevice->abyPRNG, 3);
+        memcpy(pdwIV, pDevice->abyPRNG, 3);
 
         *(pbyIVHead+3) = (BYTE)(((pDevice->byKeyIndex << 6) & 0xc0) | 0x20); // 0x20 is ExtIV
         // Append IV&ExtIV after Mac Header
@@ -400,7 +399,7 @@ s_vFillTxKey (
         if (pTransmitKey->wTSC15_0 == 0) {
             pTransmitKey->dwTSC47_16++;
         }
-        MEMvCopy(pbyBuf, pTransmitKey->abyKey, 16);
+        memcpy(pbyBuf, pTransmitKey->abyKey, 16);
 
         // Make IV
         *pdwIV = 0;
@@ -412,7 +411,7 @@ s_vFillTxKey (
         //Fill MICHDR0
         *pMICHDR = 0x59;
         *((PBYTE)(pMICHDR+1)) = 0; // TxPriority
-        MEMvCopy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+2, &(pMACHeader->abyAddr2[0]), 6);
         *((PBYTE)(pMICHDR+8)) = HIBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+9)) = LOBYTE(HIWORD(pTransmitKey->dwTSC47_16));
         *((PBYTE)(pMICHDR+10)) = HIBYTE(LOWORD(pTransmitKey->dwTSC47_16));
@@ -430,18 +429,18 @@ s_vFillTxKey (
             *((PBYTE)(pMICHDR+17)) = 22; // HLEN[7:0]
         }
         wValue = cpu_to_le16(pMACHeader->wFrameCtl & 0xC78F);
-        MEMvCopy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
-        MEMvCopy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
-        MEMvCopy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
+        memcpy(pMICHDR+18, (PBYTE)&wValue, 2); // MSKFRACTL
+        memcpy(pMICHDR+20, &(pMACHeader->abyAddr1[0]), 6);
+        memcpy(pMICHDR+26, &(pMACHeader->abyAddr2[0]), 6);
 
         //Fill MICHDR2
-        MEMvCopy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
+        memcpy(pMICHDR+32, &(pMACHeader->abyAddr3[0]), 6);
         wValue = pMACHeader->wSeqCtl;
         wValue &= 0x000F;
         wValue = cpu_to_le16(wValue);
-        MEMvCopy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
+        memcpy(pMICHDR+38, (PBYTE)&wValue, 2); // MSKSEQCTL
         if (pDevice->bLongHeader) {
-            MEMvCopy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
+            memcpy(pMICHDR+40, &(pMACHeader->abyAddr4[0]), 6);
         }
     }
 }
@@ -1030,16 +1029,16 @@ s_vFillRTSHead (
             pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
         else {
@@ -1067,17 +1066,17 @@ s_vFillRTSHead (
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         } // if (byFBOption == AUTO_FB_NONE)
@@ -1098,17 +1097,17 @@ s_vFillRTSHead (
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
 
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
 
         }
@@ -1129,16 +1128,16 @@ s_vFillRTSHead (
 
             if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
                 (pDevice->eOPMode == OP_MODE_AP)) {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             if (pDevice->eOPMode == OP_MODE_AP) {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             }
             else {
-                MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+                memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
             }
         }
     }
@@ -1158,17 +1157,17 @@ s_vFillRTSHead (
 
         if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
             (pDevice->eOPMode == OP_MODE_AP)) {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
 
         if (pDevice->eOPMode == OP_MODE_AP) {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1224,7 +1223,7 @@ s_vFillCTSHead (
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
         } else { //if (byFBOption != AUTO_FB_NONE && uDMAIdx != TYPE_ATIMDMA && uDMAIdx != TYPE_BEACONDMA)
             PSCTS pBuf = (PSCTS)pvCTS;
             //Get SignalField,ServiceField,Length
@@ -1241,7 +1240,7 @@ s_vFillCTSHead (
             pBuf->Data.wDurationID = pBuf->wDuration_ba;
             pBuf->Data.wFrameControl = TYPE_CTL_CTS;//0x00C4
             pBuf->Data.wReserved = 0x0000;
-            MEMvCopy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyCurrentNetAddr[0]), U_ETHER_ADDR_LEN);
         }
     }
 }
@@ -1444,7 +1443,7 @@ s_bPacketToWirelessUsb(
     }
 
     pTxBufHead = (PTX_BUFFER) usbPacketBuf;
-    ZERO_MEMORY(pTxBufHead, sizeof(TX_BUFFER));
+    memset(pTxBufHead, 0, sizeof(TX_BUFFER));
 
     // Get pkt type
     if (ntohs(psEthHeader->wType) > MAX_DATA_LEN) {
@@ -1685,14 +1684,14 @@ s_bPacketToWirelessUsb(
         if (pDevice->dwDiagRefCount == 0) {
             if ( (psEthHeader->wType == TYPE_PKT_IPX) ||
                  (psEthHeader->wType == cpu_to_le16(0xF380))) {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &abySNAP_Bridgetunnel[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_Bridgetunnel[0], 6);
             } else {
-                MEMvCopy((PBYTE) (pbyPayloadHead), &abySNAP_RFC1042[0], 6);
+                memcpy((PBYTE) (pbyPayloadHead), &abySNAP_RFC1042[0], 6);
             }
             pbyType = (PBYTE) (pbyPayloadHead + 6);
-            MEMvCopy(pbyType, &(psEthHeader->wType), sizeof(WORD));
+            memcpy(pbyType, &(psEthHeader->wType), sizeof(WORD));
         } else {
-            MEMvCopy((PBYTE) (pbyPayloadHead), &(psEthHeader->wType), sizeof(WORD));
+            memcpy((PBYTE) (pbyPayloadHead), &(psEthHeader->wType), sizeof(WORD));
 
         }
 
@@ -1701,14 +1700,14 @@ s_bPacketToWirelessUsb(
 
     if (pPacket != NULL) {
         // Copy the Packet into a tx Buffer
-        MEMvCopy((pbyPayloadHead + cb802_1_H_len),
+        memcpy((pbyPayloadHead + cb802_1_H_len),
                  (pPacket + U_HEADER_LEN),
                  uSkbPacketLen - U_HEADER_LEN
                  );
 
     } else {
         // while bRelayPacketSend psEthHeader is point to header+payload
-        MEMvCopy((pbyPayloadHead + cb802_1_H_len), ((PBYTE)psEthHeader)+U_HEADER_LEN, uSkbPacketLen - U_HEADER_LEN);
+        memcpy((pbyPayloadHead + cb802_1_H_len), ((PBYTE)psEthHeader)+U_HEADER_LEN, uSkbPacketLen - U_HEADER_LEN);
     }
 
     ASSERT(uLength == cbNdisBodySize);
@@ -1836,7 +1835,7 @@ s_vGenerateMACHeader (
 {
     PS802_11Header  pMACHeader = (PS802_11Header)pbyBufferAddr;
 
-    ZERO_MEMORY(pMACHeader, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
+    memset(pMACHeader, 0, (sizeof(S802_11Header)));  //- sizeof(pMACHeader->dwIV)));
 
     if (uDMAIdx == TYPE_ATIMDMA) {
     	pMACHeader->wFrameCtl = TYPE_802_11_ATIM;
@@ -1845,21 +1844,21 @@ s_vGenerateMACHeader (
     }
 
     if (pDevice->eOPMode == OP_MODE_AP) {
-        MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
-        MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+        memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
         pMACHeader->wFrameCtl |= FC_FROMDS;
     }
     else {
         if (pDevice->eOPMode == OP_MODE_ADHOC) {
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
         }
         else {
-            MEMvCopy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
-            MEMvCopy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), U_ETHER_ADDR_LEN);
+            memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), U_ETHER_ADDR_LEN);
             pMACHeader->wFrameCtl |= FC_TODS;
         }
     }
@@ -1872,7 +1871,7 @@ s_vGenerateMACHeader (
     if (pDevice->bLongHeader) {
         PWLAN_80211HDR_A4 pMACA4Header  = (PWLAN_80211HDR_A4) pbyBufferAddr;
         pMACHeader->wFrameCtl |= (FC_TODS | FC_FROMDS);
-        MEMvCopy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
+        memcpy(pMACA4Header->abyAddr4, pDevice->abyBSSID, WLAN_ADDR_LEN);
     }
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
 
@@ -2089,10 +2088,10 @@ CMD_STATUS csMgmt_xmit(
         cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
     }
 
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
 
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(pPacket->p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(pPacket->p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
@@ -2148,13 +2147,13 @@ CMD_STATUS csMgmt_xmit(
         s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
                      (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL);
 
-        MEMvCopy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
-        MEMvCopy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
+        memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
+        memcpy(pbyPayloadHead, ((PBYTE)(pPacket->p80211Header) + cbMacHdLen),
                  cbFrameBodySize);
     }
     else {
         // Copy the Packet into a tx Buffer
-        MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+        memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
     }
 
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2263,7 +2262,7 @@ csBeacon_xmit(
 
     //Generate Beacon Header
     pMACHeader = (PS802_11Header)(pbyTxBufferAddr + cbHeaderSize);
-    MEMvCopy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
+    memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
 
     pMACHeader->wDurationID = 0;
     pMACHeader->wSeqCtl = cpu_to_le16(pDevice->wSeqCounter << 4);
@@ -2522,9 +2521,9 @@ vDMA0_tx_80211(PSDevice  pDevice, struct sk_buff *skb) {
         pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
         cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
     }
-    ZERO_MEMORY((PVOID)(pbyTxBufferAddr + wTxBufSize), (cbHeaderSize - wTxBufSize));
-    MEMvCopy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
-    MEMvCopy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
+    memset((PVOID)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
+    memcpy(&(sEthHeader.abyDstAddr[0]), &(p80211Header->sA3.abyAddr1[0]), U_ETHER_ADDR_LEN);
+    memcpy(&(sEthHeader.abySrcAddr[0]), &(p80211Header->sA3.abyAddr2[0]), U_ETHER_ADDR_LEN);
     //=========================
     //    No Fragmentation
     //=========================
diff --git a/drivers/staging/vt6656/tkip.c b/drivers/staging/vt6656/tkip.c
index c02ce6a713d3..bbb3e62f03c0 100644
--- a/drivers/staging/vt6656/tkip.c
+++ b/drivers/staging/vt6656/tkip.c
@@ -35,7 +35,6 @@
 #include "tmacro.h"
 #include "tbit.h"
 #include "tkip.h"
-#include "umem.h"
 
 /*---------------------  Static Definitions -------------------------*/
 
diff --git a/drivers/staging/vt6656/umem.h b/drivers/staging/vt6656/umem.h
deleted file mode 100644
index 916adde864ae..000000000000
--- a/drivers/staging/vt6656/umem.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- *
- * File: umem.h
- *
- * Purpose: Define Memory macros
- *
- * Author: Tevin Chen
- *
- * Date: Mar 17, 1997
- *
- */
-
-
-#ifndef __UMEM_H__
-#define __UMEM_H__
-
-#include "ttype.h"
-
-/*---------------------  Export Definitions -------------------------*/
-// 4-byte memory tag
-#define MEM_TAG 'mTEW'
-
-// Macros used for memory allocation and deallocation.
-
-
-
-#define ZERO_MEMORY(Destination,Length) {       \
-            memset((PVOID)(Destination),        \
-            0,                                  \
-            (ULONG)(Length)                     \
-            );                                  \
-}
-
-#define MEMvCopy(pvDest, pvSource, uCount) {    \
-            memcpy((PVOID)(pvDest),             \
-            (PVOID)(pvSource),                  \
-            (ULONG)(uCount)                     \
-            );                                  \
-}
-
-
-#define MEMEqualMemory(Destination,Source,Length)   (!memcmp((Destination),(Source),(Length)))
-/*---------------------  Export Classes  ----------------------------*/
-
-/*---------------------  Export Variables  --------------------------*/
-
-/*---------------------  Export Functions  --------------------------*/
-
-
-
-
-#endif // __UMEM_H__
-
-
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index 74852eccafdf..503fedec9bf3 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -38,7 +38,6 @@
  *
  */
 
-#include "umem.h"
 #include "int.h"
 #include "rxtx.h"
 #include "dpc.h"
diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
index ce1d25060c04..6912344fdfae 100644
--- a/drivers/staging/vt6656/wcmd.c
+++ b/drivers/staging/vt6656/wcmd.c
@@ -51,7 +51,6 @@
 #include "card.h"
 #include "baseband.h"
 #include "control.h"
-#include "umem.h"
 #include "rxtx.h"
 #include "rf.h"
 #include "rndis.h"
@@ -1117,14 +1116,14 @@ s_bCommandComplete (
                 pDevice->eCommandState = WLAN_CMD_SCAN_START;
                 pMgmt->uScanChannel = 0;
                 if (pSSID->len != 0) {
-                    MEMvCopy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                    memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 } else {
                     memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 }
 /*
                 if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) {
                     if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) &&
-                        (MEMEqualMemory(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
+                        ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) {
                         pDevice->eCommandState = WLAN_CMD_IDLE;
                     }
                 }
@@ -1135,7 +1134,7 @@ s_bCommandComplete (
                 if (pSSID->len > WLAN_SSID_MAXLEN)
                     pSSID->len = WLAN_SSID_MAXLEN;
                 if (pSSID->len != 0)
-                    MEMvCopy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
+                    memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n");
                 break;
             case WLAN_CMD_DISASSOCIATE:
@@ -1213,12 +1212,12 @@ BOOL bScheduleCommand (
         switch (eCommand) {
             case WLAN_CMD_BSSID_SCAN:
                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE;
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 break;
 
             case WLAN_CMD_SSID:
-                MEMvCopy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
+                memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID,
                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
                 break;
 
diff --git a/drivers/staging/vt6656/wmgr.c b/drivers/staging/vt6656/wmgr.c
index cabe8634f5a2..d40d1bcf0cfe 100644
--- a/drivers/staging/vt6656/wmgr.c
+++ b/drivers/staging/vt6656/wmgr.c
@@ -78,7 +78,6 @@
 #include "rxtx.h"
 #include "wpa.h"
 #include "rf.h"
-#include "umem.h"
 #include "iowpa.h"
 #include "control.h"
 #include "rndis.h"
@@ -3022,7 +3021,7 @@ s_vMgrSynchBSS (
     // set BSSID
     MACvWriteBSSIDAddress(pDevice, pCurr->abyBSSID);
 
-    MEMvCopy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, 6);
+    memcpy(pMgmt->abyCurrBSSID, pCurr->abyBSSID, 6);
 
     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Sync:set CurrBSSID address = %02x-%02x-%02x=%02x-%02x-%02x\n",
         pMgmt->abyCurrBSSID[0],
@@ -3105,14 +3104,14 @@ s_vMgrSynchBSS (
     };
 
     if (pDevice->byBBType == BB_TYPE_11A) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesA[0], sizeof(abyCurrSuppRatesA));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else if (pDevice->byBBType == BB_TYPE_11B) {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesB[0], sizeof(abyCurrSuppRatesB));
         pMgmt->abyCurrExtSuppRates[1] = 0;
     } else {
-        MEMvCopy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
-        MEMvCopy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
+        memcpy(pMgmt->abyCurrSuppRates, &abyCurrSuppRatesG[0], sizeof(abyCurrSuppRatesG));
+        memcpy(pMgmt->abyCurrExtSuppRates, &abyCurrExtSuppRatesG[0], sizeof(abyCurrExtSuppRatesG));
     }
     pMgmt->byERPContext = pCurr->sERP.byERP;
 
@@ -3389,7 +3388,7 @@ s_MgrMakeBeacon(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3524,7 +3523,7 @@ s_MgrMakeProbeResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -3610,7 +3609,7 @@ s_MgrMakeAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     // Copy the rate set
@@ -3629,7 +3628,7 @@ s_MgrMakeAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
 
@@ -3700,7 +3699,7 @@ s_MgrMakeAssocRequest(
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -3762,7 +3761,7 @@ s_MgrMakeAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -3776,9 +3775,9 @@ s_MgrMakeAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -3790,7 +3789,7 @@ s_MgrMakeAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -3872,7 +3871,7 @@ s_MgrMakeReAssocRequest(
     pMgmt->sAssocInfo.AssocInfo.RequestIELength = pCurrSSID->len + WLAN_IEHDR_LEN;
     pMgmt->sAssocInfo.AssocInfo.OffsetRequestIEs = sizeof(NDIS_802_11_ASSOCIATION_INFORMATION);
     pbyIEs = pMgmt->sAssocInfo.abyIEs;
-    MEMvCopy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrSSID, pCurrSSID->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrSSID->len + WLAN_IEHDR_LEN;
 
     /* Copy the rate set */
@@ -3889,7 +3888,7 @@ s_MgrMakeReAssocRequest(
     }
 
     pMgmt->sAssocInfo.AssocInfo.RequestIELength += pCurrRates->len + WLAN_IEHDR_LEN;
-    MEMvCopy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
+    memcpy(pbyIEs, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN);
     pbyIEs += pCurrRates->len + WLAN_IEHDR_LEN;
 
     if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
@@ -3956,7 +3955,7 @@ s_MgrMakeReAssocRequest(
         sFrame.len += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSNWPA, sFrame.pRSNWPA->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSNWPA->len + WLAN_IEHDR_LEN;
 
     } else if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
@@ -4018,7 +4017,7 @@ s_MgrMakeReAssocRequest(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&sFrame.pRSN->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             sFrame.pRSN->abyRSN[16] = 0;
             sFrame.pRSN->abyRSN[17] = 0;
@@ -4032,9 +4031,9 @@ s_MgrMakeReAssocRequest(
             *pwPMKID = 0;            // Initialize PMKID count
             pbyRSN += 2;             // Point to PMKID list
             for (ii = 0; ii < pDevice->gsPMKID.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pDevice->gsPMKID.BSSIDInfo[ii].BSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
+                    memcpy(pbyRSN, pDevice->gsPMKID.BSSIDInfo[ii].PMKID, 16);
                     pbyRSN += 16;
                 }
             }
@@ -4046,7 +4045,7 @@ s_MgrMakeReAssocRequest(
         sFrame.len += sFrame.pRSN->len + WLAN_IEHDR_LEN;
         // copy to AssocInfo. for OID_802_11_ASSOCIATION_INFORMATION
         pMgmt->sAssocInfo.AssocInfo.RequestIELength += sFrame.pRSN->len + WLAN_IEHDR_LEN;
-        MEMvCopy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
+        memcpy(pbyIEs, sFrame.pRSN, sFrame.pRSN->len + WLAN_IEHDR_LEN);
         pbyIEs += sFrame.pRSN->len + WLAN_IEHDR_LEN;
     }
 
@@ -4121,7 +4120,7 @@ s_MgrMakeAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4195,7 +4194,7 @@ s_MgrMakeReAssocResponse(
     if (((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len != 0) {
         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len);
         sFrame.len += ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN;
-        MEMvCopy(sFrame.pExtSuppRates,
+        memcpy(sFrame.pExtSuppRates,
              pCurrExtSuppRates,
              ((PWLAN_IE_SUPP_RATES)pCurrExtSuppRates)->len + WLAN_IEHDR_LEN
              );
@@ -4748,7 +4747,7 @@ bAdd_PMKID_Candidate (
     // Update Old Candidate
     for (ii = 0; ii < pDevice->gsPMKIDCandidate.NumCandidates; ii++) {
         pCandidateList = &pDevice->gsPMKIDCandidate.CandidateList[ii];
-        if (MEMEqualMemory(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
+        if ( !memcmp(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN)) {
             if ((psRSNCapObj->bRSNCapExist == TRUE) && (psRSNCapObj->wRSNCap & BIT0)) {
                 pCandidateList->Flags |= NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
             } else {
@@ -4765,7 +4764,7 @@ bAdd_PMKID_Candidate (
     } else {
         pCandidateList->Flags &= ~(NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED);
     }
-    MEMvCopy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
+    memcpy(pCandidateList->BSSID, pbyBSSID, U_ETHER_ADDR_LEN);
     pDevice->gsPMKIDCandidate.NumCandidates++;
     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"NumCandidates:%d\n", (int)pDevice->gsPMKIDCandidate.NumCandidates);
     return TRUE;
@@ -4795,7 +4794,7 @@ vFlush_PMKID_Candidate (
     if (pDevice == NULL)
         return;
 
-    ZERO_MEMORY(&pDevice->gsPMKIDCandidate, sizeof(SPMKIDCandidateEvent));
+    memset(&pDevice->gsPMKIDCandidate, 0, sizeof(SPMKIDCandidateEvent));
 }
 
 static BOOL
diff --git a/drivers/staging/vt6656/wpa.c b/drivers/staging/vt6656/wpa.c
index 2e508973c42c..f92d33ffe775 100644
--- a/drivers/staging/vt6656/wpa.c
+++ b/drivers/staging/vt6656/wpa.c
@@ -33,7 +33,6 @@
  */
 
 #include "ttype.h"
-#include "umem.h"
 #include "tmacro.h"
 #include "tether.h"
 #include "device.h"
@@ -121,22 +120,22 @@ WPA_ParseRSN (
 
     // information element header makes sense
     if ((pRSN->len >= 6) // oui1(4)+ver(2)
-         && (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4)
+         && (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4)
          && (pRSN->wVersion == 1)) {
 
         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal RSN\n");
         // update each variable if pRSN is long enough to contain the variable
         if (pRSN->len >= 10) //oui1(4)+ver(2)+GKSuite(4)
         {
-            if (MEMEqualMemory(pRSN->abyMulticast, abyOUI01, 4))
+            if ( !memcmp(pRSN->abyMulticast, abyOUI01, 4))
                 pBSSList->byGKType = WPA_WEP40;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI02, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI02, 4))
                 pBSSList->byGKType = WPA_TKIP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI03, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI03, 4))
                 pBSSList->byGKType = WPA_AESWRAP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI04, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI04, 4))
                 pBSSList->byGKType = WPA_AESCCMP;
-            else if (MEMEqualMemory(pRSN->abyMulticast, abyOUI05, 4))
+            else if ( !memcmp(pRSN->abyMulticast, abyOUI05, 4))
                 pBSSList->byGKType = WPA_WEP104;
             else
                 // any vendor checks here
@@ -151,13 +150,13 @@ WPA_ParseRSN (
             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wPKCount: %d, sizeof(pBSSList->abyPKType): %ld\n", pRSN->wPKCount, sizeof(pBSSList->abyPKType));
             for(i = 0; (i < pRSN->wPKCount) && (j < sizeof(pBSSList->abyPKType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
+                    if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
                         pBSSList->abyPKType[j++] = WPA_NONE;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyPKType[j++] = WPA_TKIP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
                         pBSSList->abyPKType[j++] = WPA_AESWRAP;
-                    else if (MEMEqualMemory(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
+                    else if ( !memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
                         pBSSList->abyPKType[j++] = WPA_AESCCMP;
                     else
                         // any vendor checks here
@@ -183,9 +182,9 @@ WPA_ParseRSN (
                           pIE_RSN_Auth->wAuthCount, sizeof(pBSSList->abyAuthType));
             for(i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < sizeof(pBSSList->abyAuthType)/sizeof(BYTE)); i++) {
                 if(pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
-                    if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
+                    if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
-                    else if (MEMEqualMemory(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
+                    else if ( !memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
                         pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
                     else
                     // any vendor checks here
@@ -307,7 +306,7 @@ WPAb_Is_RSN (
         return FALSE;
 
     if ((pRSN->len >= 6) && // oui1(4)+ver(2)
-        (pRSN->byElementID == WLAN_EID_RSN_WPA) && MEMEqualMemory(pRSN->abyOUI, abyOUI01, 4) &&
+        (pRSN->byElementID == WLAN_EID_RSN_WPA) &&  !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
         (pRSN->wVersion == 1)) {
         return TRUE;
     }
diff --git a/drivers/staging/vt6656/wpa2.c b/drivers/staging/vt6656/wpa2.c
index 1e6244fc23a0..fa3aeedfb278 100644
--- a/drivers/staging/vt6656/wpa2.c
+++ b/drivers/staging/vt6656/wpa2.c
@@ -32,9 +32,7 @@
  */
 
 #include "wpa2.h"
-#include "umem.h"
 #include "device.h"
-#include "wmgr.h"
 
 /*---------------------  Static Definitions -------------------------*/
 static int          msglevel                =MSG_LEVEL_INFO;
@@ -142,15 +140,15 @@ WPA2vParseRSN (
         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Legal 802.11i RSN\n");
 
         pbyOUI = &(pRSN->abyRSN[0]);
-        if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4))
+        if ( !memcmp(pbyOUI, abyOUIWEP40, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
-        else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4))
+        else if ( !memcmp(pbyOUI, abyOUITKIP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
-        else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4))
+        else if ( !memcmp(pbyOUI, abyOUICCMP, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
-        else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4))
+        else if ( !memcmp(pbyOUI, abyOUIWEP104, 4))
             pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
-        else if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+        else if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
             // invalid CSS, P802.11i/D10.0, p32
             return;
         } else
@@ -172,19 +170,19 @@ WPA2vParseRSN (
             for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
 
                 if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUIGK, 4)) {
+                    if ( !memcmp(pbyOUI, abyOUIGK, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
                         bUseGK = TRUE;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP40, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
                         // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUITKIP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
                         if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
                             pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
                         else
                             ; // Invialid CSS, continue to parsing
-                    } else if (MEMEqualMemory(pbyOUI, abyOUICCMP, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
                         pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
-                    } else if (MEMEqualMemory(pbyOUI, abyOUIWEP104, 4)) {
+                    } else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
                         // Invialid CSS, continue to parsing
                     } else {
                         // any vendor checks here
@@ -222,9 +220,9 @@ WPA2vParseRSN (
             pbyOUI = &(pRSN->abyRSN[8+4*m]);
             for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
                 if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
-                    if (MEMEqualMemory(pbyOUI, abyOUI8021X, 4))
+                    if ( !memcmp(pbyOUI, abyOUI8021X, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
-                    else if (MEMEqualMemory(pbyOUI, abyOUIPSK, 4))
+                    else if ( !memcmp(pbyOUI, abyOUIPSK, 4))
                         pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
                     else
                         // any vendor checks here
@@ -332,7 +330,7 @@ WPA2uSetIEs(
 
         // RSN Capabilites
         if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == TRUE) {
-            MEMvCopy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
+            memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
         } else {
             pRSNIEs->abyRSN[16] = 0;
             pRSNIEs->abyRSN[17] = 0;
@@ -347,9 +345,9 @@ WPA2uSetIEs(
             *pwPMKID = 0;                               // Initialize PMKID count
             pbyBuffer = &pRSNIEs->abyRSN[20];           // Point to PMKID list
             for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
-                if (MEMEqualMemory(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
+                if ( !memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, U_ETHER_ADDR_LEN)) {
                     (*pwPMKID) ++;
-                    MEMvCopy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
+                    memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
                     pbyBuffer += 16;
                 }
             }