static void device_free_rd1_ring(struct vnt_private *pDevice);
 static void device_free_rings(struct vnt_private *pDevice);
 static void device_free_frag_buf(struct vnt_private *pDevice);
-static int Config_FileGetParameter(unsigned char *string,
-                                  unsigned char *dest, unsigned char *source);
 
 /*---------------------  Export Variables  --------------------------*/
 
        unsigned char byValue1;
        unsigned char byCCKPwrdBm = 0;
        unsigned char byOFDMPwrdBm = 0;
-       int zonetype = 0;
 
        MACbShutdown(pDevice->PortOffset);
        BBvSoftwareReset(pDevice->PortOffset);
 
        /* zonetype initial */
        pDevice->byOriginalZonetype = pDevice->abyEEPROM[EEP_OFS_ZONETYPE];
-       zonetype = Config_FileOperation(pDevice, false, NULL);
-
-       if (zonetype >= 0) {
-               if ((zonetype == 0) &&
-                   (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x00)) {
-                       /* for USA */
-                       pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0;
-                       pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0B;
-
-                       pr_debug("Init Zone Type :USA\n");
-               } else if ((zonetype == 1) &&
-                        (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x01)) {
-                       /* for Japan */
-                       pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x01;
-                       pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-               } else if ((zonetype == 2) &&
-                         (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] != 0x02)) {
-                       /* for Europe */
-                       pDevice->abyEEPROM[EEP_OFS_ZONETYPE] = 0x02;
-                       pDevice->abyEEPROM[EEP_OFS_MAXCHANNEL] = 0x0D;
-
-                       pr_debug("Init Zone Type :Europe\n");
-               } else {
-                       if (zonetype != pDevice->abyEEPROM[EEP_OFS_ZONETYPE])
-                               pr_debug("zonetype in file[%02x] mismatch with in EEPROM[%02x]\n",
-                                        zonetype,
-                                        pDevice->abyEEPROM[EEP_OFS_ZONETYPE]);
-                       else
-                               pr_debug("Read Zonetype file success,use default zonetype setting[%02x]\n",
-                                        zonetype);
-               }
-       } else {
-               pr_debug("Read Zonetype file fail,use default zonetype setting[%02x]\n",
-                        SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_ZONETYPE));
-       }
 
        /* Get RFType */
        pDevice->byRFType = SROMbyReadEmbedded(pDevice->PortOffset, EEP_OFS_RFTYPE);
        }
 
        /* recover 12,13 ,14channel for EUROPE by 11 channel */
-       if (((pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Japan) ||
-            (pDevice->abyEEPROM[EEP_OFS_ZONETYPE] == ZoneType_Europe)) &&
-           (pDevice->byOriginalZonetype == ZoneType_USA)) {
-               for (ii = 11; ii < 14; ii++) {
-                       pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
-                       pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
-
-               }
+       for (ii = 11; ii < 14; ii++) {
+               pDevice->abyCCKPwrTbl[ii] = pDevice->abyCCKPwrTbl[10];
+               pDevice->abyOFDMPwrTbl[ii] = pDevice->abyOFDMPwrTbl[10];
        }
 
        /* Load OFDM A Power Table */
        return IRQ_RETVAL(handled);
 }
 
-//2008-8-4 <add> by chester
-static int Config_FileGetParameter(unsigned char *string,
-                                  unsigned char *dest, unsigned char *source)
-{
-       unsigned char buf1[100];
-       int source_len = strlen(source);
-
-       memset(buf1, 0, 100);
-       strcat(buf1, string);
-       strcat(buf1, "=");
-       source += strlen(buf1);
-
-       memcpy(dest, source, source_len - strlen(buf1));
-       return true;
-}
-
-int Config_FileOperation(struct vnt_private *pDevice,
-                        bool fwrite, unsigned char *Parameter)
-{
-       unsigned char *buffer = kmalloc(1024, GFP_KERNEL);
-       unsigned char tmpbuffer[20];
-       struct file *file;
-       int result = 0;
-
-       if (!buffer) {
-               pr_err("allocate mem for file fail?\n");
-               return -1;
-       }
-       file = filp_open(CONFIG_PATH, O_RDONLY, 0);
-       if (IS_ERR(file)) {
-               kfree(buffer);
-               pr_err("Config_FileOperation:open file fail?\n");
-               return -1;
-       }
-
-       if (kernel_read(file, 0, buffer, 1024) < 0) {
-               pr_err("read file error?\n");
-               result = -1;
-               goto error1;
-       }
-
-       if (Config_FileGetParameter("ZONETYPE", tmpbuffer, buffer) != true) {
-               pr_err("get parameter error?\n");
-               result = -1;
-               goto error1;
-       }
-
-       if (memcmp(tmpbuffer, "USA", 3) == 0) {
-               result = ZoneType_USA;
-       } else if (memcmp(tmpbuffer, "JAPAN", 5) == 0) {
-               result = ZoneType_Japan;
-       } else if (memcmp(tmpbuffer, "EUROPE", 5) == 0) {
-               result = ZoneType_Europe;
-       } else {
-               result = -1;
-               pr_err("Unknown Zonetype[%s]?\n", tmpbuffer);
-       }
-
-error1:
-       kfree(buffer);
-       fput(file);
-       return result;
-}
-
 static void device_set_multi(struct net_device *dev) {
        struct vnt_private *pDevice = netdev_priv(dev);
        PSMgmtObject     pMgmt = pDevice->pMgmt;