static u8 DLINK_ATHEROS_1[3] = {0x00, 0x1c, 0xf0};
 static u8 DLINK_ATHEROS_2[3] = {0x00, 0x21, 0x91};
 static u8 CISCO_BROADCOM[3] = {0x00, 0x17, 0x94};
-#if defined(RTL8192SU)
-static u8 NETGEAR_BROADCOM[3] = {0x00, 0x1f, 0x33};
-#endif
 static u8 LINKSYS_MARVELL_4400N[3] = {0x00, 0x14, 0xa4};
 void HTUpdateDefaultSetting(struct rtllib_device* ieee)
 {
        pHTInfo->UsbTxAggrNum = 4;
 #endif
 #ifdef USB_RX_AGGREGATION_SUPPORT
-#ifdef RTL8192SU
-       pHTInfo->UsbRxFwAggrEn = 1;
-       pHTInfo->UsbRxFwAggrPageNum = 48;
-       pHTInfo->UsbRxFwAggrPacketNum = 8;
-       pHTInfo->UsbRxFwAggrTimeout = 4;
-       pHTInfo->UsbRxPageSize= 128;
-#else
        pHTInfo->UsbRxFwAggrEn = 1;
        pHTInfo->UsbRxFwAggrPageNum = 24;
        pHTInfo->UsbRxFwAggrPacketNum = 8;
        pHTInfo->UsbRxFwAggrTimeout = 8;
 #endif
-#endif
 
 
 }
 {
        bool    retValue = false;
 
-#if defined RTL8192SU
-       if (ieee->mode == IEEE_G)
-               retValue = true;
-#endif
-
        return retValue;
 }
 
   HTIOTActIsEDCABiasRx(struct rtllib_device* ieee,struct rtllib_network *network)
 {
        u8      retValue = 0;
-#ifdef RTL8192SU
-       PRT_HIGH_THROUGHPUT     pHTInfo = ieee->pHTInfo;
-       {
-               if (pHTInfo->IOTPeer==HT_IOT_PEER_ATHEROS ||
-                  pHTInfo->IOTPeer==HT_IOT_PEER_BROADCOM ||
-                  pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
-                       return 1;
 
-       }
-#endif
        return retValue;
 }
 
 {
        u8      retValue = 0;
 
-#ifdef RTL8192SU
-       if (pHTInfo->IOTPeer==HT_IOT_PEER_RALINK ||
-               pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK ||
-               pHTInfo->IOTPeer==HT_IOT_PEER_REALTEK_92SE)
-       {
-                       retValue = 1;
-       }
-#endif
        return retValue;
 }
 
 bool HTIOCActIsDisableCckRate(struct rtllib_device* ieee,struct rtllib_network *network)
 {
        bool    retValue = false;
-#if defined(RTL8192SU)
-       PRT_HIGH_THROUGHPUT     pHTInfo = ieee->pHTInfo;
-       if (pHTInfo->IOTPeer == HT_IOT_PEER_BROADCOM)
-       {
-               if ((memcmp(network->bssid, NETGEAR_BROADCOM, 3)==0)
-                       && (network->bssht.bdBandWidth == HT_CHANNEL_WIDTH_20_40))
-                       return true;
-       }
-#endif
        return retValue;
 }