/*BugID_5137*/
 struct add_key_params {
        u8 key_idx;
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
        bool pairwise;
-       #endif
        u8 *mac_addr;
 };
 struct add_key_params g_add_gtk_key_params;
 
                        if (pstrNetworkInfo != WILC_NULL) {
 
-                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
                                s32Freq = ieee80211_channel_to_frequency((WILC_Sint32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ);
-                               #else
-                               s32Freq = ieee80211_channel_to_frequency((WILC_Sint32)pstrNetworkInfo->u8channel);
-                               #endif
-
                                channel = ieee80211_get_channel(wiphy, s32Freq);
 
                                rssi = get_rssi_avg(pstrNetworkInfo);
                                if (WILC_memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7) || bDirectScan) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0)
                                        bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo,
                                                                  pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs,
                                                                  (size_t)pstrNetworkInfo->u16IEsLen, (((WILC_Sint32)rssi) * 100), GFP_KERNEL);
-#else
-                                       bss = cfg80211_inform_bss(wiphy, channel, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo,
-                                                                 pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs,
-                                                                 (size_t)pstrNetworkInfo->u16IEsLen, (((WILC_Sint32)rssi) * 100), GFP_KERNEL);
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
                                        cfg80211_put_bss(wiphy, bss);
-#else
-                                       cfg80211_put_bss(bss);
-#endif
                                }
                        }
 
                        }
 
                        if (pstrNetworkInfo != WILC_NULL) {
-                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
                                s32Freq = ieee80211_channel_to_frequency((WILC_Sint32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ);
-                               #else
-                               s32Freq = ieee80211_channel_to_frequency((WILC_Sint32)pstrNetworkInfo->u8channel);
-                               #endif
                                channel = ieee80211_get_channel(wiphy, s32Freq);
 
                                WILC_NULLCHECK(s32Error, channel);
                                                /*P2P peers are sent to WPA supplicant and added to shadow table*/
 
                                                if (!(WILC_memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7))) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0)
                                                        bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN,  pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo,
                                                                                  pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs,
                                                                                  (size_t)pstrNetworkInfo->u16IEsLen, (((WILC_Sint32)pstrNetworkInfo->s8rssi) * 100), GFP_KERNEL);
-#else
-                                                       bss = cfg80211_inform_bss(wiphy, channel, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo,
-                                                                                 pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs,
-                                                                                 (size_t)pstrNetworkInfo->u16IEsLen, (((WILC_Sint32)pstrNetworkInfo->s8rssi) * 100), GFP_KERNEL);
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
                                                        cfg80211_put_bss(wiphy, bss);
-#else
-                                                       cfg80211_put_bss(bss);
-#endif
                                                }
 
 
  *  @date      01 MAR 2012
  *  @version   1.0
  */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)
-/*
- *     struct changed from v3.8.0
- *     tony, sswd, WILC-KR, 2013-10-29
- *     struct cfg80211_chan_def {
- *       struct ieee80211_channel *chan;
- *       enum nl80211_chan_width width;
- *       u32 center_freq1;
- *       u32 center_freq2;
- *      };
- */
 static int WILC_WFI_CfgSetChannel(struct wiphy *wiphy,
                                  struct cfg80211_chan_def *chandef)
-#else
-static int WILC_WFI_CfgSetChannel(struct wiphy *wiphy,
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)
-                                 struct net_device *netdev,
-       #endif
-                                 struct ieee80211_channel *channel,
-                                 enum nl80211_channel_type channel_type)
-#endif
 {
 
        WILC_Uint32 channelnum = 0;
        WILC_Sint32 s32Error = WILC_SUCCESS;
        priv = wiphy_priv(wiphy);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) /* tony for v3.8.0 support */
        channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq);
        PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, chandef->chan->center_freq);
-#else
-       channelnum = ieee80211_frequency_to_channel(channel->center_freq);
-
-       PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, channel->center_freq);
-#endif
 
        u8CurrChannel = channelnum;
        s32Error   = host_int_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum);
  *     kernel version 3.8.8 supported
  *     tony, sswd, WILC-KR, 2013-10-29
  */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
 static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
-#else
-static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_scan_request *request)
-#endif
 {
        struct WILC_WFI_priv *priv;
        WILC_Uint32 i;
 
        priv = wiphy_priv(wiphy);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)
-       PRINT_D(CORECONFIG_DBG, "Scan on netdev [%p] host if [%x]\n", dev, (WILC_Uint32)priv->hWILCWFIDrv);
-#endif
-
        /*if(connecting)
         *              return -EBUSY; */
 
        /*requests "create group" during a running scan*/
        /* host_int_set_wfi_drv_handler(priv->hWILCWFIDrv); */
 #if 0
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) /* tony for v3.8.0 support */
        if (priv->dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
                PRINT_D(GENERIC_DBG, "Required scan while in AP mode");
                return s32Error;
        }
-#else
-       if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-               PRINT_D(GENERIC_DBG, "Required scan while in AP mode");
-               s32Error = WILC_BUSY;
-               return s32Error;
-       }
-#endif
 #endif /* end of if 0 */
        priv->pstrScanReq = request;
 
  *  @version   1.0
  */
 static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                            bool pairwise,
-       #endif
                            const u8 *mac_addr, struct key_params *params)
 
 {
 
 
 
-                                       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                        if (!pairwise)
-                                       #else
-                       if (!mac_addr || is_broadcast_ether_addr(mac_addr))
-                                       #endif
                        {
                                if (params->cipher == WLAN_CIPHER_SUITE_TKIP)
                                        u8gmode = ENCRYPT_ENABLED | WPA | TKIP;
 
                {
                        u8mode = 0;
-                        #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                        if (!pairwise)
-                        #else
-                       if (!mac_addr || is_broadcast_ether_addr(mac_addr))
-                       #endif
                        {
                                if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
                                        /* swap the tx mic by rx mic */
                                /*save keys only on interface 0 (wifi interface)*/
                                if (!g_gtk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
                                        g_add_gtk_key_params.key_idx = key_index;
-                                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                        g_add_gtk_key_params.pairwise = pairwise;
-                                               #endif
                                        if (!mac_addr) {
                                                g_add_gtk_key_params.mac_addr = NULL;
                                        } else {
                                /*save keys only on interface 0 (wifi interface)*/
                                if (!g_ptk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) {
                                        g_add_ptk_key_params.key_idx = key_index;
-                                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                        g_add_ptk_key_params.pairwise = pairwise;
-                                               #endif
                                        if (!mac_addr) {
                                                g_add_ptk_key_params.mac_addr = NULL;
                                        } else {
  */
 static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev,
                            u8 key_index,
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                            bool pairwise,
-       #endif
                            const u8 *mac_addr)
 {
        struct WILC_WFI_priv *priv;
  *  @version   1.0
  */
 static int WILC_WFI_get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                            bool pairwise,
-       #endif
                            const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *))
 {
 
        priv = wiphy_priv(wiphy);
 
 
-               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
        if (!pairwise)
-               #else
-       if (!mac_addr || is_broadcast_ether_addr(mac_addr))
-               #endif
        {
                PRINT_D(CFG80211_DBG, "Getting group key idx: %x\n", key_index);
 
  *  @date      01 MAR 2012
  *  @version   1.0
  */
-static int WILC_WFI_set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 37)
-                                   , bool unicast, bool multicast
-       #endif
-                                   )
+static int WILC_WFI_set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
+                                   bool unicast, bool multicast)
 {
        WILC_Sint32 s32Error = WILC_SUCCESS;
        struct WILC_WFI_priv *priv;
                        return s32Error;
                }
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)     //0421
                sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME);
-#else
-               sinfo->filled |= STATION_INFO_INACTIVE_TIME;
-#endif
 
                host_int_get_inactive_time(priv->hWILCWFIDrv, mac, &(inactive_time));
                sinfo->inactive_time = 1000 * inactive_time;
                 * tx_failed introduced more than
                 * kernel version 3.0.0
                 */
-       #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)      //0421
                sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) |
                                                BIT( NL80211_STA_INFO_RX_PACKETS) |
                                                BIT(NL80211_STA_INFO_TX_PACKETS) |
                                                BIT(NL80211_STA_INFO_TX_FAILED) |
                                                BIT(NL80211_STA_INFO_TX_BITRATE);
-    #elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)
-               sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_RX_PACKETS | STATION_INFO_TX_PACKETS
-                       | STATION_INFO_TX_FAILED | STATION_INFO_TX_BITRATE;
-    #else
-               sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_RX_PACKETS | STATION_INFO_TX_PACKETS
-                       | STATION_INFO_TX_BITRATE;
-    #endif
 
                sinfo->signal           =  strStatistics.s8RSSI;
                sinfo->rx_packets   =  strStatistics.u32RxCount;
                sinfo->tx_packets   =  strStatistics.u32TxCount + strStatistics.u32TxFailureCount;
-    #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)
                sinfo->tx_failed        =  strStatistics.u32TxFailureCount;
-    #endif
                sinfo->txrate.legacy = strStatistics.u8LinkSpeed * 10;
 
 #ifdef TCP_ENHANCEMENTS
                }
 #endif
 
-    #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)
                PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets,
                        sinfo->tx_failed, sinfo->txrate.legacy);
-    #else
-               PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets,
-                       sinfo->txrate.legacy);
-    #endif
        }
        return s32Error;
 }
 
        return s32Error;
 }
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)
+
 /**
  *  @brief      WILC_WFI_set_bitrate_mask
  *  @details    set the bitrate mask configuration
 
        return 0;
 }
-#endif
 
 #ifdef WILC_P2P
 
        if (pkt_offset & IS_MANAGMEMENT_CALLBACK) {
                if (buff[FRAME_TYPE_ID] == IEEE80211_STYPE_PROBE_RESP) {
                        PRINT_D(GENERIC_DBG, "Probe response ACK\n");
-                       #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-                       cfg80211_mgmt_tx_status(dev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
-                       #else
                        cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
-                       #endif
                        return;
                } else {
                        if (pkt_offset & IS_MGMT_STATUS_SUCCES) {
                                PRINT_D(GENERIC_DBG, "Success Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID],
                                        buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]);
-                               #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-                               cfg80211_mgmt_tx_status(dev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
-                               #else
                                cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
-                               #endif
                        } else {
                                PRINT_D(GENERIC_DBG, "Fail Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID],
                                        buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]);
-                               #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-                               cfg80211_mgmt_tx_status(dev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL);
-                               #else
                                cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL);
-                               #endif
                        }
                        return;
                }
 
                /*BugID_5442*/
                /*Upper layer is informed that the frame is received on this freq*/
-               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
                s32Freq = ieee80211_channel_to_frequency(u8CurrChannel, IEEE80211_BAND_2GHZ);
-               #else
-               s32Freq = ieee80211_channel_to_frequency(u8CurrChannel);
-               #endif
 
                if (ieee80211_is_action(buff[FRAME_TYPE_ID])) {
                        PRINT_D(GENERIC_DBG, "Rx Action Frame Type: %x %x\n", buff[ACTION_SUBTYPE_ID], buff[P2P_PUB_ACTION_SUBTYPE]);
                                        if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (bWilc_ie))   {
                                                PRINT_D(GENERIC_DBG, "Sending P2P to host without extra elemnt\n");
                                                /* extra attribute for sig_dbm: signal strength in mBm, or 0 if unknown */
-                                                       #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
                                                cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0);
-                                                       #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
-                                               cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0, GFP_ATOMIC);
-                                                       #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-                                               cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, GFP_ATOMIC);
-                                                       #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-                                               cfg80211_rx_mgmt(dev, s32Freq, 0, buff, size - 7, GFP_ATOMIC);          /* rachel */
-                                                       #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
-                                               cfg80211_rx_mgmt(dev, s32Freq, buff, size - 7, GFP_ATOMIC);
-                                                       #endif
-
                                                return;
                                        }
                                        break;
                        }
                }
 
-               #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
                cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0);
-               #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
-               cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0, GFP_ATOMIC);
-               #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-               cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size, GFP_ATOMIC);
-               #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-               cfg80211_rx_mgmt(dev, s32Freq, 0, buff, size, GFP_ATOMIC);
-               #elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
-               cfg80211_rx_mgmt(dev, s32Freq, buff, size, GFP_ATOMIC);
-               #endif
        }
 }
 
 
        priv->bInP2PlistenState = WILC_TRUE;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)
        cfg80211_ready_on_channel(priv->wdev,
                                  priv->strRemainOnChanParams.u64ListenCookie,
                                  priv->strRemainOnChanParams.pstrListenChan,
                                  priv->strRemainOnChanParams.u32ListenDuration,
                                  GFP_KERNEL);
-#else
-       cfg80211_ready_on_channel(priv->dev,
-                                 priv->strRemainOnChanParams.u64ListenCookie,
-                                 priv->strRemainOnChanParams.pstrListenChan,
-                                 priv->strRemainOnChanParams.tenuChannelType,
-                                 priv->strRemainOnChanParams.u32ListenDuration,
-                                 GFP_KERNEL);
-#endif
 }
 
 /**
                priv->bInP2PlistenState = WILC_FALSE;
 
                /*Inform wpas of remain-on-channel expiration*/
-       #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)
                cfg80211_remain_on_channel_expired(priv->wdev,
                                                   priv->strRemainOnChanParams.u64ListenCookie,
                                                   priv->strRemainOnChanParams.pstrListenChan,
                                                   GFP_KERNEL);
-       #else
-               cfg80211_remain_on_channel_expired(priv->dev,
-                                                  priv->strRemainOnChanParams.u64ListenCookie,
-                                                  priv->strRemainOnChanParams.pstrListenChan,
-                                                  priv->strRemainOnChanParams.tenuChannelType,
-                                                  GFP_KERNEL);
-       #endif
        } else {
                PRINT_D(GENERIC_DBG, "Received ID 0x%x Expected ID 0x%x (No match)\n", u32SessionID
                        , priv->strRemainOnChanParams.u32ListenSessionID);
  *  @version   1.0
  */
 static int  WILC_WFI_remain_on_channel(struct wiphy *wiphy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
                                       struct wireless_dev *wdev,
-#else
-                                      struct net_device *dev,
-#endif
                                       struct ieee80211_channel *chan,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
-                                      enum nl80211_channel_type channel_type,
-#endif
                                       unsigned int duration, u64 *cookie)
 {
        WILC_Sint32 s32Error = WILC_SUCCESS;
        /*This check is to handle the situation when user*/
        /*requests "create group" during a running scan*/
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
        if (wdev->iftype == NL80211_IFTYPE_AP) {
                PRINT_D(GENERIC_DBG, "Required remain-on-channel while in AP mode");
                return s32Error;
        }
-#else
-       if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-               PRINT_D(GENERIC_DBG, "Required remain-on-channel while in AP mode");
-               return s32Error;
-       }
-#endif
 
        u8CurrChannel = chan->hw_value;
 
        /*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/
        priv->strRemainOnChanParams.pstrListenChan = chan;
        priv->strRemainOnChanParams.u64ListenCookie = *cookie;
-       #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
-       priv->strRemainOnChanParams.tenuChannelType = channel_type;
-       #endif
        priv->strRemainOnChanParams.u32ListenDuration = duration;
        priv->strRemainOnChanParams.u32ListenSessionID++;
 
  *  @version   1.0
  */
 static int   WILC_WFI_cancel_remain_on_channel(struct wiphy *wiphy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
                                               struct wireless_dev *wdev,
-#else
-                                              struct net_device *dev,
-#endif
                                               u64 cookie)
 {
        WILC_Sint32 s32Error = WILC_SUCCESS;
 extern linux_wlan_t *g_linux_wlan;
 extern WILC_Bool bEnablePS;
 int WILC_WFI_mgmt_tx(struct wiphy *wiphy,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
                        struct wireless_dev *wdev,
                        struct cfg80211_mgmt_tx_params *params,
                        u64 *cookie)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-                       struct wireless_dev *wdev,
-                       struct ieee80211_channel *chan,
-                       bool offchan,
-                       unsigned int wait,
-                       const u8 *buf,
-                       size_t len,
-                       bool no_cck,
-                       bool dont_wait_for_ack, u64 *cookie)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-                       struct wireless_dev *wdev,
-                       struct ieee80211_channel *chan, bool offchan,
-                       enum nl80211_channel_type channel_type,
-                       bool channel_type valid,
-                       unsigned int wait, const u8 *buf,
-                       size_t len, bool no_cck,
-                       bool dont_wait_for_ack, u64 *cookie)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
-                       struct net_device *dev,
-                       struct ieee80211_channel *chan, bool offchan,
-                       enum nl80211_channel_type channel_type,
-                       bool channel_type_valid,
-                       unsigned int wait, const u8 *buf,
-                       size_t len, bool no_cck,
-                       bool dont_wait_for_ack, u64 *cookie)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-                       struct net_device *dev,
-                       struct ieee80211_channel *chan, bool offchan,
-                       enum nl80211_channel_type channel_type,
-                       bool channel_type_valid,
-                       unsigned int wait, const u8 *buf,
-                       size_t len, bool no_cck, u64 *cookie)
-#else
-                       struct net_device *dev,
-                       struct ieee80211_channel *chan, bool offchan,
-                       enum nl80211_channel_type channel_type,
-                       bool channel_type_valid,
-                       unsigned int wait, const u8 *buf,
-                       size_t len, u64 *cookie)
-#endif
 {
-       #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
        struct ieee80211_channel *chan = params->chan;
        unsigned int wait = params->wait;
        const u8 *buf = params->buf;
        size_t len = params->len;
-       #endif
        const struct ieee80211_mgmt *mgmt;
        struct p2p_mgmt_data *mgmt_tx;
        struct WILC_WFI_priv *priv;
        perInterface_wlan_t *nic;
        WILC_Uint32 buf_len = len + sizeof(u8P2P_vendorspec) + sizeof(u8P2Plocalrandom);
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
        nic = netdev_priv(wdev->netdev);
-#else
-       nic = netdev_priv(dev);
-#endif
        priv = wiphy_priv(wiphy);
        pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv;
 
 }
 
 int   WILC_WFI_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
                                   struct wireless_dev *wdev,
-#else
-                                  struct net_device *dev,
-#endif
                                   u64 cookie)
 {
        struct WILC_WFI_priv *priv;
        if (priv->bInP2PlistenState == WILC_FALSE) {
                /* Bug 5504: This is just to avoid connection failure when getting stuck when the supplicant
                 *                      considers the driver falsely that it is in Listen state */
-               #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)
                cfg80211_remain_on_channel_expired(priv->wdev,
                                                   priv->strRemainOnChanParams.u64ListenCookie,
                                                   priv->strRemainOnChanParams.pstrListenChan,
                                                   GFP_KERNEL);
-               #else
-               cfg80211_remain_on_channel_expired(priv->dev,
-                                                  priv->strRemainOnChanParams.u64ListenCookie,
-                                                  priv->strRemainOnChanParams.pstrListenChan,
-                                                  priv->strRemainOnChanParams.tenuChannelType,
-                                                  GFP_KERNEL);
-               #endif
-
        }
 
        return 0;
 }
 
-/**
- *  @brief      WILC_WFI_action
- *  @details Transmit an action frame
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author    mdaftedar
- *  @date      01 JUL 2012
- *  @version   1.0
- * */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
-int  WILC_WFI_action(struct wiphy *wiphy, struct net_device *dev,
-                    struct ieee80211_channel *chan, enum nl80211_channel_type channel_type,
-                    const u8 *buf, size_t len, u64 *cookie)
-{
-       PRINT_D(HOSTAPD_DBG, "In action function\n");
-       return WILC_SUCCESS;
-}
-#endif
-#else
-
 /**
  *  @brief      WILC_WFI_frame_register
  *  @details Notify driver that a management frame type was
  *  @version
  */
 void    WILC_WFI_frame_register(struct wiphy *wiphy,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
                                struct wireless_dev *wdev,
-#else
-                               struct net_device *dev,
-#endif
                                u16 frame_type, bool reg)
 {
 
 
 
 }
-#endif
 #endif /*WILC_P2P*/
 
 /**
        priv = wiphy_priv(wiphy);
        /* priv = netdev_priv(priv->wdev->netdev); */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))   //0421
        sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
-#else
-       sinfo->filled |= STATION_INFO_SIGNAL;
-#endif
 
        host_int_get_rssi(priv->hWILCWFIDrv, &(sinfo->signal));
 
                                WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                                 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                                 g_add_ptk_key_params.key_idx,
-                                                                       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                                 g_add_ptk_key_params.pairwise,
-                                                                       #endif
                                                 g_add_ptk_key_params.mac_addr,
                                                 (struct key_params *)(&g_key_ptk_params));
 
                                WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                                 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                                 g_add_gtk_key_params.key_idx,
-                                                                       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                                 g_add_gtk_key_params.pairwise,
-                                                                       #endif
                                                 g_add_gtk_key_params.mac_addr,
                                                 (struct key_params *)(&g_key_gtk_params));
                        }
                                WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                                 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                                 g_add_ptk_key_params.key_idx,
-                                                                       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                                 g_add_ptk_key_params.pairwise,
-                                                                       #endif
                                                 g_add_ptk_key_params.mac_addr,
                                                 (struct key_params *)(&g_key_ptk_params));
 
                                WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                                 g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                                 g_add_gtk_key_params.key_idx,
-                                                                       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                                 g_add_gtk_key_params.pairwise,
-                                                                       #endif
                                                 g_add_gtk_key_params.mac_addr,
                                                 (struct key_params *)(&g_key_gtk_params));
                        }
                        WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                         g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                         g_add_ptk_key_params.key_idx,
-                                                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                         g_add_ptk_key_params.pairwise,
-                                                               #endif
                                         g_add_ptk_key_params.mac_addr,
                                         (struct key_params *)(&g_key_ptk_params));
 
                        WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy,
                                         g_linux_wlan->strInterfaceInfo[0].wilc_netdev,
                                         g_add_gtk_key_params.key_idx,
-                                                               #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)
                                         g_add_gtk_key_params.pairwise,
-                                                               #endif
                                         g_add_gtk_key_params.mac_addr,
                                         (struct key_params *)(&g_key_gtk_params));
                        #endif
        return s32Error;
 }
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)
 /* (austin.2013-07-23)
  *
  *      To support revised cfg80211_ops
        PRINT_D(HOSTAPD_DBG, "Interval = %d \n DTIM period = %d\n Head length = %d Tail length = %d\n",
                settings->beacon_interval, settings->dtim_period, beacon->head_len, beacon->tail_len);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)
        s32Error = WILC_WFI_CfgSetChannel(wiphy, &settings->chandef);
 
        if (s32Error != WILC_SUCCESS)
                PRINT_ER("Error in setting channel\n");
-#endif
 
        linux_wlan_set_bssid(dev, g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
 
        return s32Error;
 }
 
-#else /* here belows are original for < kernel 3.3 (austin.2013-07-23) */
-
-/**
- *  @brief      WILC_WFI_add_beacon
- *  @details    Add a beacon with given parameters, @head, @interval
- *                      and @dtim_period will be valid, @tail is optional.
- *  @param[in]   wiphy
- *  @param[in]   dev   The net device structure
- *  @param[in]   info  Parameters for the beacon to be added
- *  @return     int : Return 0 on Success.
- *  @author    mdaftedar
- *  @date      01 MAR 2012
- *  @version   1.0
- */
-static int WILC_WFI_add_beacon(struct wiphy *wiphy, struct net_device *dev,
-                              struct beacon_parameters *info)
-{
-       WILC_Sint32 s32Error = WILC_SUCCESS;
-       struct WILC_WFI_priv *priv;
-
-
-
-       priv = wiphy_priv(wiphy);
-       PRINT_D(HOSTAPD_DBG, "Adding Beacon\n");
-
-       PRINT_D(HOSTAPD_DBG, "Interval = %d \n DTIM period = %d\n Head length = %d Tail length = %d\n", info->interval, info->dtim_period, info->head_len, info->tail_len);
-
-       linux_wlan_set_bssid(dev, g_linux_wlan->strInterfaceInfo[0].aSrcAddress);
-
-       #ifndef WILC_FULLY_HOSTING_AP
-       s32Error = host_int_add_beacon(priv->hWILCWFIDrv, info->interval,
-                                      info->dtim_period,
-                                      info->head_len, info->head,
-                                      info->tail_len, info->tail);
-
-       #else
-       s32Error = host_add_beacon(priv->hWILCWFIDrv, info->interval,
-                                  info->dtim_period,
-                                  info->head_len, info->head,
-                                  info->tail_len, info->tail);
-       #endif
-
-       return s32Error;
-}
-
-/**
- *  @brief      WILC_WFI_set_beacon
- *  @details    Change the beacon parameters for an access point mode
- *                      interface. This should reject the call when no beacon has been
- *                      configured.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author    mdaftedar
- *  @date      01 MAR 2012
- *  @version   1.0
- */
-static int  WILC_WFI_set_beacon(struct wiphy *wiphy, struct net_device *dev,
-                               struct beacon_parameters *info)
-{
-       WILC_Sint32 s32Error = WILC_SUCCESS;
-
-
-       PRINT_D(HOSTAPD_DBG, "Setting beacon\n");
-
-       s32Error = WILC_WFI_add_beacon(wiphy, dev, info);
-
-       return s32Error;
-}
-
-/**
- *  @brief      WILC_WFI_del_beacon
- *  @details    Remove beacon configuration and stop sending the beacon.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author    mdaftedar
- *  @date      01 MAR 2012
- *  @version   1.0
- */
-static int  WILC_WFI_del_beacon(struct wiphy *wiphy, struct net_device *dev)
-{
-       WILC_Sint32 s32Error = WILC_SUCCESS;
-       struct WILC_WFI_priv *priv;
-       WILC_Uint8 NullBssid[ETH_ALEN] = {0};
-
-
-       WILC_NULLCHECK(s32Error, wiphy);
-
-       priv = wiphy_priv(wiphy);
-
-       PRINT_D(HOSTAPD_DBG, "Deleting beacon\n");
-
-       /*BugID_5188*/
-       linux_wlan_set_bssid(dev, NullBssid);
-
-       #ifndef WILC_FULLY_HOSTING_AP
-       s32Error = host_int_del_beacon(priv->hWILCWFIDrv);
-       #else
-       s32Error = host_del_beacon(priv->hWILCWFIDrv);
-       #endif
-
-       WILC_ERRORCHECK(s32Error);
-
-       WILC_CATCH(s32Error)
-       {
-       }
-       return s32Error;
-}
-
-#endif  /* linux kernel 3.4+ (austin.2013-07-23) */
-
 /**
  *  @brief      WILC_WFI_add_station
  *  @details    Add a new station.
  *  @version   1.0
  */
 static int WILC_WFI_del_station(struct wiphy *wiphy, struct net_device *dev,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)
                                struct station_del_parameters *params)
-#else
-                               u8 *mac)
-#endif
 {
-       #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)
        u8 *mac = params->mac;
-       #endif
        WILC_Sint32 s32Error = WILC_SUCCESS;
        struct WILC_WFI_priv *priv;
        perInterface_wlan_t *nic;
  *  @date      01 JUL 2012
  *  @version   1.0
  */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)
 struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *name,
                                                unsigned char name_assign_type,
                                                enum nl80211_iftype type, u32 *flags,
                                                struct vif_params *params)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)         /* tony for v3.8 support */
-struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *name,
-                                           enum nl80211_iftype type, u32 *flags,
-                                           struct vif_params *params)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)       /* tony for v3.6 support */
-struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, char *name,
-                                           enum nl80211_iftype type, u32 *flags,
-                                           struct vif_params *params)
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-int WILC_WFI_add_virt_intf(struct wiphy *wiphy, char *name,
-                          enum nl80211_iftype type, u32 *flags,
-                          struct vif_params *params)
-#else
-struct net_device *WILC_WFI_add_virt_intf(struct wiphy *wiphy, char *name,
-                                         enum nl80211_iftype type, u32 *flags,
-                                         struct vif_params *params)
-#endif
 {
        perInterface_wlan_t *nic;
        struct WILC_WFI_priv *priv;
        /* struct WILC_WFI_mon_priv* mon_priv; */
-       #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-       WILC_Sint32 s32Error = WILC_SUCCESS;
-       #endif
        struct net_device *new_ifc = NULL;
        priv = wiphy_priv(wiphy);
 
                } else
                        PRINT_ER("Error in initializing monitor interface\n ");
        }
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) /* tony for v3.8 support */
        return priv->wdev;
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-       return s32Error;
-#else
-       /* return priv->wdev->netdev; */
-       PRINT_D(HOSTAPD_DBG, "IFC[%p] created\n", new_ifc);
-       return new_ifc;
-#endif
-
 }
 
 /**
  *  @date      01 JUL 2012
  *  @version   1.0
  */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
 int WILC_WFI_del_virt_intf(struct wiphy *wiphy, struct wireless_dev *wdev)      /* tony for v3.8 support */
-#else
-int WILC_WFI_del_virt_intf(struct wiphy *wiphy, struct net_device *dev)
-#endif
 {
        PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n");
        return WILC_SUCCESS;
 #endif /*WILC_AP_EXTERNAL_MLME*/
 static struct cfg80211_ops WILC_WFI_cfg80211_ops = {
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)
-       /*
-        *      replaced set_channel by set_monitor_channel
-        *      from v3.6
-        *      tony, 2013-10-29
-        */
        .set_monitor_channel = WILC_WFI_CfgSetChannel,
-#else
-       .set_channel = WILC_WFI_CfgSetChannel,
-#endif
        .scan = WILC_WFI_CfgScan,
        .connect = WILC_WFI_CfgConnect,
        .disconnect = WILC_WFI_disconnect,
        .del_key = WILC_WFI_del_key,
        .get_key = WILC_WFI_get_key,
        .set_default_key = WILC_WFI_set_default_key,
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)
        /* .dump_survey = WILC_WFI_dump_survey, */
-#endif
        #ifdef WILC_AP_EXTERNAL_MLME
        .add_virtual_intf = WILC_WFI_add_virt_intf,
        .del_virtual_intf = WILC_WFI_del_virt_intf,
        .change_virtual_intf = WILC_WFI_change_virt_intf,
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)
-       .add_beacon = WILC_WFI_add_beacon,
-       .set_beacon = WILC_WFI_set_beacon,
-       .del_beacon = WILC_WFI_del_beacon,
-#else
-       /* supports kernel 3.4+ change. austin.2013-07-23 */
        .start_ap = WILC_WFI_start_ap,
        .change_beacon = WILC_WFI_change_beacon,
        .stop_ap = WILC_WFI_stop_ap,
-#endif
        .add_station = WILC_WFI_add_station,
        .del_station = WILC_WFI_del_station,
        .change_station = WILC_WFI_change_station,
        /* .disassoc = WILC_WFI_disassoc, */
        .set_wiphy_params = WILC_WFI_set_wiphy_params,
 
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)
        /* .set_bitrate_mask = WILC_WFI_set_bitrate_mask, */
        .set_pmksa = WILC_WFI_set_pmksa,
        .del_pmksa = WILC_WFI_del_pmksa,
        .remain_on_channel = WILC_WFI_remain_on_channel,
        .cancel_remain_on_channel = WILC_WFI_cancel_remain_on_channel,
        .mgmt_tx_cancel_wait = WILC_WFI_mgmt_tx_cancel_wait,
-       #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
-       #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
-       .action = WILC_WFI_action,
-       #endif
-       #else
        .mgmt_tx = WILC_WFI_mgmt_tx,
        .mgmt_frame_register = WILC_WFI_frame_register,
-       #endif
-#endif
        /* .mgmt_tx_cancel_wait = WILC_WFI_mgmt_tx_cancel_wait, */
        .set_power_mgmt = WILC_WFI_set_power_mgmt,
        .set_cqm_rssi_config = WILC_WFI_set_cqm_rssi_config,
 
        /*Maximum number of probed ssid to be added by user for the scan request*/
        wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID;
-       #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)
        /*Maximum number of pmkids to be cashed*/
        wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS;
        PRINT_INFO(CFG80211_DBG, "Max number of PMKIDs = %d\n", wdev->wiphy->max_num_pmkids);
-       #endif
 
        wdev->wiphy->max_scan_ie_len = 1000;
 
        /*Set the availaible cipher suites*/
        wdev->wiphy->cipher_suites = cipher_suites;
        wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)
        /*Setting default managment types: for register action frame:  */
        wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types;
-#endif
 
 #ifdef WILC_P2P
        wdev->wiphy->max_remain_on_channel_duration = 500;
        /*Setting the wiphy interfcae mode and type before registering the wiphy*/
        wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) |
                BIT(NL80211_IFTYPE_P2P_CLIENT);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)
-
        wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
-#endif
 #else
        wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR);
 #endif