diff --git a/core/efuse/rtw_efuse.c b/core/efuse/rtw_efuse.c
index d7307b4..b8e89d4 100755
--- a/core/efuse/rtw_efuse.c
+++ b/core/efuse/rtw_efuse.c
@@ -1222,7 +1222,6 @@ Efuse_InitSomeVar(
 	_rtw_memset((PVOID)&fakeBTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
 }
 
-#ifdef PLATFORM_LINUX
 #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
 //#include <rtw_eeprom.h>
 
@@ -1278,6 +1277,3 @@ int retriveAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv)
 	return ret;
 }
 #endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
-#endif //PLATFORM_LINUX
-
-
diff --git a/core/rtw_ieee80211.c b/core/rtw_ieee80211.c
index af32123..45f9bd1 100755
--- a/core/rtw_ieee80211.c
+++ b/core/rtw_ieee80211.c
@@ -1538,9 +1538,7 @@ u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen)
 	{
 		eid = in_ie[cnt];
 		if ((in_len < 0) || (cnt > MAX_IE_SZ)) {
-#ifdef PLATFORM_LINUX
 			dump_stack();
-#endif
 			return NULL;
 		}		
 		if( ( eid == _VENDOR_SPECIFIC_IE_ ) && ( _rtw_memcmp( &in_ie[cnt+2], p2p_oui, 4) == _TRUE ) )
diff --git a/core/rtw_mlme.c b/core/rtw_mlme.c
index 2562c1b..84f5dad 100755
--- a/core/rtw_mlme.c
+++ b/core/rtw_mlme.c
@@ -277,18 +277,11 @@ _func_enter_;
 		(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)==_TRUE ) )
 		lifetime = 1;
 
-	if(!isfreeall)
-	{
-#ifdef PLATFORM_LINUX
-
+	if (!isfreeall) {
 		delta_time = (curr_time -pnetwork->last_scanned)/HZ;	
 
-		if(delta_time < lifetime)// unit:sec
-		{		
+		if (delta_time < lifetime)// unit:sec
 			goto exit;
-		}
-
-#endif
 	}
 
 	_enter_critical_bh(&free_queue->lock, &irqL);
diff --git a/core/rtw_mlme_ext.c b/core/rtw_mlme_ext.c
index 4a25265..c36bc22 100755
--- a/core/rtw_mlme_ext.c
+++ b/core/rtw_mlme_ext.c
@@ -9930,7 +9930,6 @@ static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
 		chplan_ap.Len = i;
 
 #ifdef CONFIG_DEBUG_RTL871X
-#ifdef PLATFORM_LINUX
 		i = 0;
 		DBG_871X("%s: AP[%s] channel plan {", __func__, bssid->Ssid.Ssid);
 		while ((i < chplan_ap.Len) && (chplan_ap.Channel[i] != 0))
@@ -9939,12 +9938,10 @@ static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
 			i++;
 		}
 		DBG_871X("}\n");
-#endif
 #endif
 
 		_rtw_memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
 #ifdef CONFIG_DEBUG_RTL871X
-#ifdef PLATFORM_LINUX
 		i = 0;
 		DBG_871X("%s: STA channel plan {", __func__);
 		while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0))
@@ -9953,7 +9950,6 @@ static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
 			i++;
 		}
 		DBG_871X("}\n");
-#endif
 #endif
 
 		_rtw_memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
@@ -10106,7 +10102,6 @@ static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
 		pmlmeext->update_channel_plan_by_ap_done = 1;
 
 #ifdef CONFIG_DEBUG_RTL871X
-#ifdef PLATFORM_LINUX
 		k = 0;
 		DBG_871X("%s: new STA channel plan {", __func__);
 		while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0))
@@ -10115,24 +10110,6 @@ static void process_80211d(PADAPTER padapter, WLAN_BSSID_EX *bssid)
 			k++;
 		}
 		DBG_871X("}\n");
-#endif
-#endif
-
-#if 0
-		// recover the right channel index
-		channel = chplan_sta[pmlmeext->sitesurvey_res.channel_idx].ChannelNum;
-		k = 0;
-		while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0))
-		{
-			if (chplan_new[k].ChannelNum == channel) {
-				RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
-						 ("%s: change mlme_ext sitesurvey channel index from %d to %d\n",
-						  __FUNCTION__, pmlmeext->sitesurvey_res.channel_idx, k));
-				pmlmeext->sitesurvey_res.channel_idx = k;
-				break;
-			}
-			k++;
-		}
 #endif
 	}
 
diff --git a/core/rtw_mp_ioctl.c b/core/rtw_mp_ioctl.c
index c3a0333..e649680 100755
--- a/core/rtw_mp_ioctl.c
+++ b/core/rtw_mp_ioctl.c
@@ -2881,11 +2881,9 @@ NDIS_STATUS oid_rt_set_power_down_hdl(struct oid_par_priv *poid_par_priv)
 #endif
 	u8		bpwrup;
 	NDIS_STATUS	status = NDIS_STATUS_SUCCESS;
-#ifdef PLATFORM_LINUX
 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
 	PADAPTER	padapter = (PADAPTER)(poid_par_priv->adapter_context);
 #endif
-#endif
 
 _func_enter_;
 
@@ -2901,10 +2899,8 @@ _func_enter_;
 
 	bpwrup = *(u8 *)poid_par_priv->information_buf;
 	//CALL  the power_down function
-#ifdef PLATFORM_LINUX
 #if defined(CONFIG_RTL8712) //Linux MP insmod unknown symbol
 	dev_power_down(padapter,bpwrup); 
-#endif
 #endif
 	_irqlevel_changed_(&oldirql, RAISE);
 
diff --git a/core/rtw_pwrctrl.c b/core/rtw_pwrctrl.c
index f2239a2..e02d0da 100755
--- a/core/rtw_pwrctrl.c
+++ b/core/rtw_pwrctrl.c
@@ -1487,9 +1487,7 @@ _func_enter_;
 #endif // CONFIG_LPS_RPWM_TIMER
 #endif // CONFIG_LPS_LCLK
 
-#ifdef PLATFORM_LINUX
 	_init_timer(&(pwrctrlpriv->pwr_state_check_timer), padapter->pnetdev, pwr_state_check_handler, (u8 *)padapter);
-#endif
 
 	#ifdef CONFIG_RESUME_IN_WORKQUEUE
 	_init_workitem(&pwrctrlpriv->resume_work, resume_workitem_callback, NULL);
diff --git a/core/rtw_recv.c b/core/rtw_recv.c
index b54cc8a..a4f8d69 100755
--- a/core/rtw_recv.c
+++ b/core/rtw_recv.c
@@ -128,9 +128,7 @@ _func_enter_;
 	res = rtw_hal_init_recv_priv(padapter);
 
 #ifdef CONFIG_NEW_SIGNAL_STAT_PROCESS
-	#ifdef PLATFORM_LINUX
 	_init_timer(&precvpriv->signal_stat_timer, padapter->pnetdev, RTW_TIMER_HDL_NAME(signal_stat), padapter);
-	#endif
 
 	precvpriv->signal_stat_sampling_interval = 1000; //ms
 	//precvpriv->signal_stat_converging_constant = 5000; //ms
@@ -2542,7 +2540,6 @@ _func_exit_;
 
 
 #if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
-#ifdef PLATFORM_LINUX
 static void recvframe_expand_pkt(
 	PADAPTER padapter,
 	union recv_frame *prframe)
@@ -2591,9 +2588,6 @@ static void recvframe_expand_pkt(
 	pfhdr->rx_tail = skb_tail_pointer(ppkt);
 	pfhdr->rx_end = skb_end_pointer(ppkt);
 }
-#else
-#warning "recvframe_expand_pkt not implement, defrag may crash system"
-#endif
 #endif
 
 //perform defrag
diff --git a/core/rtw_security.c b/core/rtw_security.c
index b044287..f587e5b 100755
--- a/core/rtw_security.c
+++ b/core/rtw_security.c
@@ -3071,9 +3071,7 @@ int tdls_verify_mic(u8 *kck, u8 trans_seq,
 }
 #endif //CONFIG_TDLS
 
-#ifdef PLATFORM_LINUX
 void rtw_use_tkipkey_handler(void *FunctionContext)
-#endif
 {
         _adapter *padapter = (_adapter *)FunctionContext;
 
diff --git a/core/rtw_sreset.c b/core/rtw_sreset.c
index bc34827..2756b4a 100755
--- a/core/rtw_sreset.c
+++ b/core/rtw_sreset.c
@@ -270,7 +270,7 @@ void sreset_stop_adapter(_adapter *padapter)
 	rtw_cancel_all_timer(padapter);
 
 	/* TODO: OS and HCI independent */
-	#if defined(PLATFORM_LINUX) && defined(CONFIG_USB_HCI)
+	#if defined(CONFIG_USB_HCI)
 	tasklet_kill(&pxmitpriv->xmit_tasklet);
 	#endif
 
@@ -300,7 +300,7 @@ void sreset_start_adapter(_adapter *padapter)
 	}
 
 	/* TODO: OS and HCI independent */
-	#if defined(PLATFORM_LINUX) && defined(CONFIG_USB_HCI)
+	#if defined(CONFIG_USB_HCI)
 	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
 	#endif
 
diff --git a/core/rtw_xmit.c b/core/rtw_xmit.c
index 695c1ad..b94f0a9 100755
--- a/core/rtw_xmit.c
+++ b/core/rtw_xmit.c
@@ -2542,9 +2542,7 @@ struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv)//(_queue *pf
 	struct xmit_frame *pxframe = NULL;
 	_list *plist, *phead;
 	_queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
-#ifdef PLATFORM_LINUX
 	_adapter *padapter = pxmitpriv->adapter;
-#endif //PLATFORM_LINUX
 
 _func_enter_;
 
@@ -4243,9 +4241,7 @@ void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
 {
 	sctx->timeout_ms = timeout_ms;
 	sctx->submit_time= rtw_get_current_time();
-#ifdef PLATFORM_LINUX /* TODO: add condition wating interface for other os */
 	init_completion(&sctx->done);
-#endif
 	sctx->status = RTW_SCTX_SUBMITTED;
 }
 
@@ -4255,7 +4251,6 @@ int rtw_sctx_wait(struct submit_ctx *sctx)
 	unsigned long expire; 
 	int status = 0;
 
-#ifdef PLATFORM_LINUX
 	expire= sctx->timeout_ms ? msecs_to_jiffies(sctx->timeout_ms) : MAX_SCHEDULE_TIMEOUT;
 	if (!wait_for_completion_timeout(&sctx->done, expire)) {
 		/* timeout, do something?? */
@@ -4264,7 +4259,6 @@ int rtw_sctx_wait(struct submit_ctx *sctx)
 	} else {
 		status = sctx->status;
 	}
-#endif
 
 	if (status == RTW_SCTX_DONE_SUCCESS) {
 		ret = _SUCCESS;
@@ -4294,9 +4288,7 @@ void rtw_sctx_done_err(struct submit_ctx **sctx, int status)
 		if (rtw_sctx_chk_waring_status(status))
 			DBG_871X("%s status:%d\n", __func__, status);
 		(*sctx)->status = status;
-		#ifdef PLATFORM_LINUX
 		complete(&((*sctx)->done));
-		#endif
 		*sctx = NULL;
 	}
 }
diff --git a/hal/OUTSRC/odm.c b/hal/OUTSRC/odm.c
index d01bf26..ae55875 100755
--- a/hal/OUTSRC/odm.c
+++ b/hal/OUTSRC/odm.c
@@ -8956,14 +8956,9 @@ GetPSDData(
 	//Read PSD report, Reg8B4[15:0]
 	psd_report = ODM_GetBBReg(pDM_Odm,0x8B4, bMaskDWord) & 0x0000FFFF;
 	
-#if 1//(DEV_BUS_TYPE == RT_PCI_INTERFACE) && ( (RT_PLATFORM == PLATFORM_LINUX) || (RT_PLATFORM == PLATFORM_MACOSX))
 	psd_report = (u4Byte) (ConvertTo_dB(psd_report))+(u4Byte)(initial_gain_psd-0x1c);
-#else
-	psd_report = (int) (20*log10((double)psd_report))+(int)(initial_gain_psd-0x1c);
-#endif
 
 	return psd_report;
-	
 }
 
 u4Byte 
diff --git a/hal/OUTSRC/odm.h b/hal/OUTSRC/odm.h
index f5add65..ec25a43 100755
--- a/hal/OUTSRC/odm.h
+++ b/hal/OUTSRC/odm.h
@@ -1109,9 +1109,6 @@ typedef enum _ANT_DIV_TYPE
 // 2011/09/22 MH Copy from SD4 defined structure. We use to support PHY DM integration.
 //
 #if(DM_ODM_SUPPORT_TYPE & ODM_MP)
-#if (RT_PLATFORM != PLATFORM_LINUX)
-typedef 
-#endif
 struct DM_Out_Source_Dynamic_Mechanism_Structure
 #else// for AP,ADSL,CE Team
 typedef  struct DM_Out_Source_Dynamic_Mechanism_Structure
@@ -1414,11 +1411,7 @@ typedef  struct DM_Out_Source_Dynamic_Mechanism_Structure
 
 #if(DM_ODM_SUPPORT_TYPE & ODM_MP)
 	
-#if (RT_PLATFORM != PLATFORM_LINUX)
-} DM_ODM_T, *PDM_ODM_T;		// DM_Dynamic_Mechanism_Structure
-#else
 };
-#endif	
 
 #else// for AP,ADSL,CE Team
 } DM_ODM_T, *PDM_ODM_T;		// DM_Dynamic_Mechanism_Structure
diff --git a/hal/rtl8188e/rtl8188e_dm.c b/hal/rtl8188e/rtl8188e_dm.c
index 55cfff9..dcff835 100755
--- a/hal/rtl8188e/rtl8188e_dm.c
+++ b/hal/rtl8188e/rtl8188e_dm.c
@@ -149,10 +149,7 @@ static void dm_CheckPbcGPIO(_adapter *padapter)
 		{	//	0 is the default value and it means the application monitors the HW PBC doesn't privde its pid to driver.
 			return;
 		}
-
-#ifdef PLATFORM_LINUX
 		rtw_signal_process(padapter->pid[0], SIGUSR1);
-#endif
 #endif
 	}
 }
diff --git a/hal/rtl8188e/sdio/rtl8189es_recv.c b/hal/rtl8188e/sdio/rtl8189es_recv.c
index acaad0a..5b27803 100755
--- a/hal/rtl8188e/sdio/rtl8189es_recv.c
+++ b/hal/rtl8188e/sdio/rtl8189es_recv.c
@@ -125,12 +125,9 @@ s32 rtl8188es_init_recv_priv(PADAPTER padapter)
 		goto initbuferror;
 
 	//3 2. init tasklet
-#ifdef PLATFORM_LINUX
 	tasklet_init(&precvpriv->recv_tasklet,
 	     (void(*)(unsigned long))rtl8188es_recv_tasklet,
 	     (unsigned long)padapter);
-#endif
-
 	goto exit;
 
 initbuferror:
@@ -174,9 +171,7 @@ void rtl8188es_free_recv_priv(PADAPTER padapter)
 	precvpriv = &padapter->recvpriv;
 
 	//3 1. kill tasklet
-#ifdef PLATFORM_LINUX
 	tasklet_kill(&precvpriv->recv_tasklet);
-#endif
 
 	//3 2. free all recv buffers
 	precvbuf = (struct recv_buf*)precvpriv->precv_buf;
@@ -347,9 +342,7 @@ static void rtl8188es_recv_tasklet(void *priv)
 
 				// The case of can't allocte recvframe should be temporary,
 				// schedule again and hope recvframe is available next time.
-#ifdef PLATFORM_LINUX
 				tasklet_schedule(&precvpriv->recv_tasklet);
-#endif
 				return;
 			}
 
@@ -599,9 +592,7 @@ static s32 pre_recv_entry(union recv_frame *precvframe, struct recv_buf	*precvbu
 			// The case of can't allocte skb is serious and may never be recovered,
 			// once bDriverStopped is enable, this task should be stopped.
 			if (secondary_padapter->bDriverStopped == _FALSE)
-#ifdef PLATFORM_LINUX
 				tasklet_schedule(&precvpriv->recv_tasklet);
-#endif
 			return ret;
 		}
 		pkt_copy->dev = secondary_padapter->pnetdev;
@@ -690,9 +681,7 @@ static void rtl8188es_recv_tasklet(void *priv)
 
 				// The case of can't allocte recvframe should be temporary,
 				// schedule again and hope recvframe is available next time.
-#ifdef PLATFORM_LINUX
 				tasklet_schedule(&precvpriv->recv_tasklet);
-#endif
 				return;
 			}
 
@@ -738,9 +727,7 @@ static void rtl8188es_recv_tasklet(void *priv)
 					// The case of can't allocte skb is serious and may never be recovered,
 					// once bDriverStopped is enable, this task should be stopped.
 					if (padapter->bDriverStopped == _FALSE) {
-#ifdef PLATFORM_LINUX
 						tasklet_schedule(&precvpriv->recv_tasklet);
-#endif
 					}
 
 					return;
diff --git a/hal/rtl8188e/sdio/rtl8189es_xmit.c b/hal/rtl8188e/sdio/rtl8189es_xmit.c
index 69477ed..d9823ec 100755
--- a/hal/rtl8188e/sdio/rtl8189es_xmit.c
+++ b/hal/rtl8188e/sdio/rtl8189es_xmit.c
@@ -1672,11 +1672,9 @@ s32 rtl8188es_init_xmit_priv(PADAPTER padapter)
 	struct xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
 
 #ifdef CONFIG_SDIO_TX_TASKLET
-#ifdef PLATFORM_LINUX
 	tasklet_init(&pxmitpriv->xmit_tasklet,
 	     (void(*)(unsigned long))rtl8188es_xmit_tasklet,
 	     (unsigned long)padapter);
-#endif
 #else //CONFIG_SDIO_TX_TASKLET
 
 	_rtw_init_sema(&pxmitpriv->SdioXmitSema, 0);
diff --git a/hal/rtl8188e/sdio/sdio_ops.c b/hal/rtl8188e/sdio/sdio_ops.c
index 979518c..8646143 100755
--- a/hal/rtl8188e/sdio/sdio_ops.c
+++ b/hal/rtl8188e/sdio/sdio_ops.c
@@ -1583,9 +1583,7 @@ static void sd_rxhandler(PADAPTER padapter, struct recv_buf *precvbuf)
 	rtw_enqueue_recvbuf(precvbuf, ppending_queue);
 	
 	//3 2. schedule tasklet
-#ifdef PLATFORM_LINUX
 	tasklet_schedule(&precvpriv->recv_tasklet);
-#endif
 }
 
 void sd_int_dpc(PADAPTER padapter)
diff --git a/hal/rtl8188e/usb/rtl8188eu_recv.c b/hal/rtl8188e/usb/rtl8188eu_recv.c
index 5f6852c..eabf487 100755
--- a/hal/rtl8188e/usb/rtl8188eu_recv.c
+++ b/hal/rtl8188e/usb/rtl8188eu_recv.c
@@ -63,21 +63,17 @@ int	rtl8188eu_init_recv_priv(_adapter *padapter)
 	_rtw_init_sema(&precvpriv->terminate_recvthread_sema, 0);//will be removed
 #endif
 
-#ifdef PLATFORM_LINUX
 	tasklet_init(&precvpriv->recv_tasklet,
 	     (void(*)(unsigned long))rtl8188eu_recv_tasklet,
 	     (unsigned long)padapter);
-#endif
 
 #ifdef CONFIG_USB_INTERRUPT_IN_PIPE
-#ifdef PLATFORM_LINUX
 	precvpriv->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if(precvpriv->int_in_urb == NULL){
 		res= _FAIL;
 		DBG_8192C("alloc_urb for interrupt in endpoint fail !!!!\n");
 		goto exit;
 	}
-#endif
 	precvpriv->int_in_buf = rtw_zmalloc(INTERRUPT_MSG_FORMAT_LEN);
 	if(precvpriv->int_in_buf == NULL){
 		res= _FAIL;
@@ -132,7 +128,6 @@ int	rtl8188eu_init_recv_priv(_adapter *padapter)
 
 	precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF;
 
-#ifdef PLATFORM_LINUX
 
 	skb_queue_head_init(&precvpriv->rx_skb_queue);
 
@@ -166,12 +161,9 @@ int	rtl8188eu_init_recv_priv(_adapter *padapter)
 	}
 #endif
 
-#endif
-
 exit:
 
 	return res;
-
 }
 
 void rtl8188eu_free_recv_priv (_adapter *padapter)
@@ -192,19 +184,13 @@ void rtl8188eu_free_recv_priv (_adapter *padapter)
 		rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
 
 #ifdef CONFIG_USB_INTERRUPT_IN_PIPE
-#ifdef PLATFORM_LINUX
 	if(precvpriv->int_in_urb)
-	{
 		usb_free_urb(precvpriv->int_in_urb);
-	}
-#endif//PLATFORM_LINUX
 
 	if(precvpriv->int_in_buf)
 		rtw_mfree(precvpriv->int_in_buf, INTERRUPT_MSG_FORMAT_LEN);
 #endif//CONFIG_USB_INTERRUPT_IN_PIPE
 
-#ifdef PLATFORM_LINUX
-
 	if (skb_queue_len(&precvpriv->rx_skb_queue)) {
 		DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
 	}
@@ -221,8 +207,6 @@ void rtl8188eu_free_recv_priv (_adapter *padapter)
 
 #endif
 
-#endif
-
 }
 
 
diff --git a/hal/rtl8188e/usb/rtl8188eu_xmit.c b/hal/rtl8188e/usb/rtl8188eu_xmit.c
index 2673e4b..8372b67 100755
--- a/hal/rtl8188e/usb/rtl8188eu_xmit.c
+++ b/hal/rtl8188e/usb/rtl8188eu_xmit.c
@@ -33,11 +33,9 @@ s32	rtl8188eu_init_xmit_priv(_adapter *padapter)
 	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
 	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
 
-#ifdef PLATFORM_LINUX
 	tasklet_init(&pxmitpriv->xmit_tasklet,
 	     (void(*)(unsigned long))rtl8188eu_xmit_tasklet,
 	     (unsigned long)padapter);
-#endif
 #ifdef CONFIG_TX_EARLY_MODE
 	pHalData->bEarlyModeEnable = padapter->registrypriv.early_mode;
 #endif
@@ -51,33 +49,11 @@ void	rtl8188eu_free_xmit_priv(_adapter *padapter)
 
 u8 urb_zero_packet_chk(_adapter *padapter, int sz)
 {
-#if 1
 	u8 blnSetTxDescOffset;
 	HAL_DATA_TYPE	*pHalData	= GET_HAL_DATA(padapter);
 	blnSetTxDescOffset = (((sz + TXDESC_SIZE) %  pHalData->UsbBulkOutSize) ==0)?1:0;
 	
-#else
-
-	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);	
-	if ( pdvobj->ishighspeed )
-	{
-		if ( ( (sz + TXDESC_SIZE) % 512 ) == 0 ) {
-			blnSetTxDescOffset = 1;
-		} else {
-			blnSetTxDescOffset = 0;
-		}
-	}
-	else
-	{
-		if ( ( (sz + TXDESC_SIZE) % 64 ) == 0 ) 	{
-			blnSetTxDescOffset = 1;
-		} else {
-			blnSetTxDescOffset = 0;
-		}
-	}
-#endif	
 	return blnSetTxDescOffset;
-	
 }
 
 void rtl8188eu_cal_txdesc_chksum(struct tx_desc	*ptxdesc)
@@ -1215,9 +1191,7 @@ s32	rtl8188eu_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmit
 	}
 	else
 	{
-#ifdef PLATFORM_LINUX
 		tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
-#endif
 	}
 	
 	return err;
@@ -1229,18 +1203,15 @@ s32	rtl8188eu_hal_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmit
 
 static void rtl8188eu_hostap_mgnt_xmit_cb(struct urb *urb)
 {	
-#ifdef PLATFORM_LINUX
 	struct sk_buff *skb = (struct sk_buff *)urb->context;
 
 	//DBG_8192C("%s\n", __FUNCTION__);
 
 	rtw_skb_free(skb);
-#endif	
 }
 
 s32 rtl8188eu_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt)
 {
-#ifdef PLATFORM_LINUX
 	u16 fc;
 	int rc, len, pipe;	
 	unsigned int bmcst, tid, qsel;
@@ -1349,9 +1320,6 @@ s32 rtl8188eu_hostap_mgnt_xmit_entry(_adapter *padapter, _pkt *pkt)
 _exit:	
 	
 	rtw_skb_free(skb);
-
-#endif
-
 	return 0;
 
 }
diff --git a/hal/rtl8188e/usb/usb_halinit.c b/hal/rtl8188e/usb/usb_halinit.c
index 66d7985..99620b6 100755
--- a/hal/rtl8188e/usb/usb_halinit.c
+++ b/hal/rtl8188e/usb/usb_halinit.c
@@ -1068,88 +1068,6 @@ USB_AggModeSwitch(
 	IN	PADAPTER			Adapter
 	)
 {
-#if 0
-	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
-	PMGNT_INFO		pMgntInfo = &(Adapter->MgntInfo);
-
-	//pHalData->UsbRxHighSpeedMode = FALSE;
-	// How to measure the RX speed? We assume that when traffic is more than 
-	if (pMgntInfo->bRegAggDMEnable == FALSE)
-	{
-		return;	// Inf not support.
-	}
-	
-	
-	if (pMgntInfo->LinkDetectInfo.bHigherBusyRxTraffic == TRUE && 
-		pHalData->UsbRxHighSpeedMode == FALSE)
-	{
-		pHalData->UsbRxHighSpeedMode = TRUE;
-		RT_TRACE(COMP_INIT, DBG_LOUD, ("UsbAggModeSwitchCheck to HIGH\n"));
-	}
-	else if (pMgntInfo->LinkDetectInfo.bHigherBusyRxTraffic == FALSE && 
-		pHalData->UsbRxHighSpeedMode == TRUE)
-	{
-		pHalData->UsbRxHighSpeedMode = FALSE;
-		RT_TRACE(COMP_INIT, DBG_LOUD, ("UsbAggModeSwitchCheck to LOW\n"));
-	}
-	else
-	{
-		return; 
-	}
-	
-
-#if USB_RX_AGGREGATION_92C
-	if (pHalData->UsbRxHighSpeedMode == TRUE)	
-	{
-		// 2010/12/10 MH The parameter is tested by SD1 engineer and SD3 channel emulator.
-		// USB mode
-#if (RT_PLATFORM == PLATFORM_LINUX)
-		if (pMgntInfo->LinkDetectInfo.bTxBusyTraffic)
-		{
-			pHalData->RxAggBlockCount	= 16;
-			pHalData->RxAggBlockTimeout	= 7;
-		}
-		else
-#endif
-		{
-			pHalData->RxAggBlockCount	= 40;
-			pHalData->RxAggBlockTimeout	= 5;
-		}
-		// Mix mode
-		pHalData->RxAggPageCount	= 72;
-		pHalData->RxAggPageTimeout	= 6;		
-	}
-	else
-	{
-		// USB mode
-		pHalData->RxAggBlockCount	= pMgntInfo->RegRxAggBlockCount;
-		pHalData->RxAggBlockTimeout	= pMgntInfo->RegRxAggBlockTimeout;	
-		// Mix mode
-		pHalData->RxAggPageCount		= pMgntInfo->RegRxAggPageCount;
-		pHalData->RxAggPageTimeout	= pMgntInfo->RegRxAggPageTimeout;	
-	}
-
-	if (pHalData->RxAggBlockCount > MAX_RX_AGG_BLKCNT)
-		pHalData->RxAggBlockCount = MAX_RX_AGG_BLKCNT;
-#if (OS_WIN_FROM_VISTA(OS_VERSION)) || (RT_PLATFORM == PLATFORM_LINUX)	// do not support WINXP to prevent usbehci.sys BSOD
-	if (IS_WIRELESS_MODE_N_24G(Adapter) || IS_WIRELESS_MODE_N_5G(Adapter))
-	{
-		//
-		// 2010/12/24 MH According to V1012 QC IOT test, XP BSOD happen when running chariot test
-		// with the aggregation dynamic change!! We need to disable the function to prevent it is broken
-		// in usbehci.sys.
-		//
-		usb_AggSettingRxUpdate_8188E(Adapter);
-
-		// 2010/12/27 MH According to designer's suggstion, we can only modify Timeout value. Otheriwse
-		// there might many HW incorrect behavior, the XP BSOD at usbehci.sys may be relative to the 
-		// issue. Base on the newest test, we can not enable block cnt > 30, otherwise XP usbehci.sys may
-		// BSOD.
-	}
-#endif
-	
-#endif
-#endif
 }	// USB_AggModeSwitch
 
 static VOID
@@ -1157,68 +1075,6 @@ _InitOperationMode(
 	IN	PADAPTER			Adapter
 	)
 {
-#if 0//gtest
-	PHAL_DATA_TYPE	pHalData = GET_HAL_DATA(Adapter);
-	u1Byte				regBwOpMode = 0;
-	u4Byte				regRATR = 0, regRRSR = 0;
-
-
-	//1 This part need to modified according to the rate set we filtered!!
-	//
-	// Set RRSR, RATR, and REG_BWOPMODE registers
-	//
-	switch(Adapter->RegWirelessMode)
-	{
-		case WIRELESS_MODE_B:
-			regBwOpMode = BW_OPMODE_20MHZ;
-			regRATR = RATE_ALL_CCK;
-			regRRSR = RATE_ALL_CCK;
-			break;
-		case WIRELESS_MODE_A:
-			regBwOpMode = BW_OPMODE_5G |BW_OPMODE_20MHZ;
-			regRATR = RATE_ALL_OFDM_AG;
-			regRRSR = RATE_ALL_OFDM_AG;
-			break;
-		case WIRELESS_MODE_G:
-			regBwOpMode = BW_OPMODE_20MHZ;
-			regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			break;
-		case WIRELESS_MODE_AUTO:
-			if (Adapter->bInHctTest)
-			{
-			    regBwOpMode = BW_OPMODE_20MHZ;
-			    regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			    regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			}
-			else
-			{
-			    regBwOpMode = BW_OPMODE_20MHZ;
-			    regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-			    regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			}
-			break;
-		case WIRELESS_MODE_N_24G:
-			// It support CCK rate by default.
-			// CCK rate will be filtered out only when associated AP does not support it.
-			regBwOpMode = BW_OPMODE_20MHZ;
-				regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-				regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-			break;
-		case WIRELESS_MODE_N_5G:
-			regBwOpMode = BW_OPMODE_5G;
-			regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-			regRRSR = RATE_ALL_OFDM_AG;
-			break;
-			
-		default: //for MacOSX compiler warning.
-			break;
-	}
-
-	// Ziv ????????
-	//PlatformEFIOWrite4Byte(Adapter, REG_INIRTS_RATE_SEL, regRRSR);
-	PlatformEFIOWrite1Byte(Adapter, REG_BWOPMODE, regBwOpMode);
-#endif
 }
 
 
diff --git a/include/autoconf.h b/include/autoconf.h
index 99381d8..0620005 100755
--- a/include/autoconf.h
+++ b/include/autoconf.h
@@ -39,11 +39,6 @@
 
 #define CONFIG_RTL8188E	
 
-#define PLATFORM_LINUX	
-
-//#define CONFIG_IOCTL_CFG80211 
-//#define CONFIG_IEEE80211W
-
 #if defined(CONFIG_PLATFORM_ACTIONS_ATM702X)
 	#ifndef CONFIG_IOCTL_CFG80211 
 		#define CONFIG_IOCTL_CFG80211 
diff --git a/include/basic_types.h b/include/basic_types.h
index 6845b17..fcfed00 100755
--- a/include/basic_types.h
+++ b/include/basic_types.h
@@ -38,8 +38,6 @@
 	#define _FALSE	FALSE	
 #endif
 
-#ifdef PLATFORM_LINUX
-
 	#include <linux/types.h>
 	#define IN
 	#define OUT
@@ -65,8 +63,6 @@
 	typedef	__kernel_ssize_t	SSIZE_T;
 	#define FIELD_OFFSET(s,field)	((SSIZE_T)&((s*)(0))->field)
 	
-#endif
-
 
 #define MEM_ALIGNMENT_OFFSET	(sizeof (SIZE_T))
 #define MEM_ALIGNMENT_PADDING	(sizeof(SIZE_T) - 1)
diff --git a/include/byteorder/generic.h b/include/byteorder/generic.h
index fe0b422..800b990 100755
--- a/include/byteorder/generic.h
+++ b/include/byteorder/generic.h
@@ -161,13 +161,8 @@
  * Do the prototypes. Somebody might want to take the
  * address or some such sick thing..
  */
-#if defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
 extern __u32			ntohl(__u32);
 extern __u32			htonl(__u32);
-#else //defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
-extern unsigned long int	ntohl(unsigned long int);
-extern unsigned long int	htonl(unsigned long int);
-#endif
 extern unsigned short int	ntohs(unsigned short int);
 extern unsigned short int	htons(unsigned short int);
 
@@ -178,13 +173,8 @@ extern unsigned short int	htons(unsigned short int);
 #define ___ntohl(x) __be32_to_cpu(x)
 #define ___ntohs(x) __be16_to_cpu(x)
 
-#if defined(PLATFORM_LINUX) || (defined (__GLIBC__) && __GLIBC__ >= 2)
 #define htonl(x) ___htonl(x)
 #define ntohl(x) ___ntohl(x)
-#else
-#define htonl(x) ((unsigned long)___htonl(x))
-#define ntohl(x) ((unsigned long)___ntohl(x))
-#endif
 #define htons(x) ___htons(x)
 #define ntohs(x) ___ntohs(x)
 
diff --git a/include/byteorder/swabb.h b/include/byteorder/swabb.h
index dbbd50f..f275395 100755
--- a/include/byteorder/swabb.h
+++ b/include/byteorder/swabb.h
@@ -144,14 +144,12 @@ __inline static__ void __swahb32s(__u32 *addr)
  */
 #endif /* __BYTEORDER_HAS_U64__ */
 
-#if defined(PLATFORM_LINUX)
 #define swahw32 __swahw32
 #define swahb32 __swahb32
 #define swahw32p __swahw32p
 #define swahb32p __swahb32p
 #define swahw32s __swahw32s
 #define swahb32s __swahb32s
-#endif
 
 #endif /* _LINUX_BYTEORDER_SWABB_H */
 
diff --git a/include/custom_gpio.h b/include/custom_gpio.h
index c76b340..4618306 100755
--- a/include/custom_gpio.h
+++ b/include/custom_gpio.h
@@ -12,9 +12,7 @@
 #include <drv_types_ce.h>
 #endif
 
-#ifdef PLATFORM_LINUX
 #include <drv_types_linux.h>
-#endif
 
 typedef enum cust_gpio_modes {
 	WLAN_PWDN_ON,
diff --git a/include/drv_types.h b/include/drv_types.h
index fbd15c8..11810ea 100755
--- a/include/drv_types.h
+++ b/include/drv_types.h
@@ -31,18 +31,7 @@
 #include <osdep_service.h>
 #include <wlan_bssdef.h>
 
-
-#ifdef PLATFORM_OS_XP
-#include <drv_types_xp.h>
-#endif
-
-#ifdef PLATFORM_OS_CE
-#include <drv_types_ce.h>
-#endif
-
-#ifdef PLATFORM_LINUX
 #include <drv_types_linux.h>
-#endif
 
 enum _NIC_VERSION {
 
@@ -323,10 +312,8 @@ struct dvobj_priv
 	u8 * usb_vendor_req_buf;
 #endif
 
-#ifdef PLATFORM_LINUX
 	struct usb_interface *pusbintf;
 	struct usb_device *pusbdev;
-#endif//PLATFORM_LINUX
 
 
 #endif//CONFIG_USB_HCI
@@ -335,7 +322,6 @@ struct dvobj_priv
 
 #ifdef CONFIG_PCI_HCI
 
-#ifdef PLATFORM_LINUX
 	struct pci_dev *ppcidev;
 
 	//PCI MEM map
@@ -365,7 +351,6 @@ struct dvobj_priv
 	u8 	b_support_aspm; // If it supports ASPM, Offset[560h] = 0x40, otherwise Offset[560h] = 0x00.
 	u8	b_support_backdoor;
 	u8 bdma64;
-#endif//PLATFORM_LINUX
 
 #endif//CONFIG_PCI_HCI
 };
@@ -373,12 +358,9 @@ struct dvobj_priv
 #define dvobj_to_pwrctl(dvobj) (&(dvobj->pwrctl_priv))
 #define pwrctl_to_dvobj(pwrctl) container_of(pwrctl, struct dvobj_priv, pwrctl_priv)
 
-#ifdef PLATFORM_LINUX
 static struct device *dvobj_to_dev(struct dvobj_priv *dvobj)
 {
 	/* todo: get interface type from dvobj and the return the dev accordingly */
-#ifdef RTW_DVOBJ_CHIP_HW_TYPE
-#endif
 
 #ifdef CONFIG_USB_HCI
 	return &dvobj->pusbintf->dev;
@@ -393,7 +375,6 @@ static struct device *dvobj_to_dev(struct dvobj_priv *dvobj)
 	return &dvobj->ppcidev->dev;
 #endif
 }
-#endif
 
 enum _IFACE_TYPE {
 	IFACE_PORT0, //mapping to port0 for C/D series chips
@@ -525,15 +506,9 @@ struct _ADAPTER{
 	_thread_hdl_ xmitThread;
 	_thread_hdl_ recvThread;
 
-#ifndef PLATFORM_LINUX
-	NDIS_STATUS (*dvobj_init)(struct dvobj_priv *dvobj);
-	void (*dvobj_deinit)(struct dvobj_priv *dvobj);
-#endif
-
 	void (*intf_start)(_adapter * adapter);
 	void (*intf_stop)(_adapter * adapter);
 
-#ifdef PLATFORM_LINUX
 	_nic_hdl pnetdev;
 
 	// used by rtw_rereg_nd_name related function
@@ -554,8 +529,6 @@ struct _ADAPTER{
 	struct wireless_dev *rtw_wdev;
 #endif //CONFIG_IOCTL_CFG80211
 
-#endif //end of PLATFORM_LINUX
-
 	int net_closed;
 
 	u8 bFWReady;
diff --git a/include/drv_types_gspi.h b/include/drv_types_gspi.h
index 4d42c9c..fb4c5bd 100755
--- a/include/drv_types_gspi.h
+++ b/include/drv_types_gspi.h
@@ -24,9 +24,7 @@
 #include <basic_types.h>
 
 // SPI Header Files
-#ifdef PLATFORM_LINUX
 #include <linux/spi/spi.h>
-#endif
 
 
 typedef struct gspi_data
@@ -37,12 +35,10 @@ typedef struct gspi_data
 	u8  rx_block_mode;
 	u32 block_transfer_len;
 
-#ifdef PLATFORM_LINUX
 	struct spi_device *func;
 
 	struct workqueue_struct *priv_wq;
 	struct delayed_work irq_work;
-#endif
 } GSPI_DATA, *PGSPI_DATA;
 
 #endif // #ifndef __DRV_TYPES_GSPI_H__
diff --git a/include/drv_types_sdio.h b/include/drv_types_sdio.h
index 7e2b9ed..5b9dc40 100755
--- a/include/drv_types_sdio.h
+++ b/include/drv_types_sdio.h
@@ -24,17 +24,7 @@
 #include <basic_types.h>
 
 // SDIO Header Files
-#ifdef PLATFORM_LINUX
 #include <linux/mmc/sdio_func.h>
-#endif
-#ifdef PLATFORM_OS_XP
-#include <wdm.h>
-#include <ntddsd.h>
-#endif
-#ifdef PLATFORM_OS_CE
-#include <sdcardddk.h>
-#endif
-
 
 typedef struct sdio_data
 {
@@ -44,27 +34,8 @@ typedef struct sdio_data
 	u8  rx_block_mode;
 	u32 block_transfer_len;
 
-#ifdef PLATFORM_LINUX
 	struct sdio_func	 *func;
 	_thread_hdl_ sys_sdio_irq_thd;
-#endif
-
-#ifdef PLATFORM_OS_XP
-	PDEVICE_OBJECT				pphysdevobj;
-	PDEVICE_OBJECT				pfuncdevobj;
-	PDEVICE_OBJECT				pnextdevobj;
-	SDBUS_INTERFACE_STANDARD	sdbusinft;
-	u8							nextdevstacksz;
-#endif
-
-#ifdef PLATFORM_OS_CE
-	SD_DEVICE_HANDLE			hDevice;
-	SD_CARD_RCA					sd_rca;
-	SD_CARD_INTERFACE			card_intf;
-	BOOLEAN						enableIsarWithStatus;
-	WCHAR						active_path[MAX_ACTIVE_REG_PATH];
-	SD_HOST_BLOCK_CAPABILITY	sd_host_blk_cap;
-#endif
 } SDIO_DATA, *PSDIO_DATA;
 
 #endif
diff --git a/include/ieee80211.h b/include/ieee80211.h
index 051a76c..b01909d 100755
--- a/include/ieee80211.h
+++ b/include/ieee80211.h
@@ -28,12 +28,7 @@
 	#include <drv_types.h>
 	#include "wifi.h"
 
-	#if defined PLATFORM_OS_XP
-	#include <ntstrsafe.h>
-	#endif
-	#if defined PLATFORM_LINUX
 	#include <linux/wireless.h>
-	#endif
 #else
 	
 	#include <list.h>
@@ -753,8 +748,6 @@ struct ieee80211_softmac_stats{
 #define BIP_AAD_SIZE  20
 #endif //CONFIG_IEEE80211W
 
-#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
-
 struct ieee80211_security {
 	u16 active_key:2,
             enabled:1,
@@ -767,8 +760,6 @@ struct ieee80211_security {
 	u16 flags;
 } __attribute__ ((packed));
 
-#endif
-
 /*
 
  802.11 data frame from AP
@@ -809,8 +800,6 @@ struct ieee80211_header_data {
 #define MFIE_TYPE_RATES_EX   50
 #define MFIE_TYPE_GENERIC    221
 
-#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
-
 struct ieee80211_info_element_hdr {
 	u8 id;
 	u8 len;
@@ -821,7 +810,6 @@ struct ieee80211_info_element {
 	u8 len;
 	u8 data[0];
 } __attribute__ ((packed));
-#endif
 
 /*
  * These are the data types that can make up management packets
@@ -844,9 +832,6 @@ struct ieee80211_info_element {
 #define IEEE80211_DEFAULT_BASIC_RATE 10
 
 
-#if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8711FW)
-
-
 struct ieee80211_authentication {
 	struct ieee80211_header_data header;
 	u16 algorithm;
@@ -855,7 +840,6 @@ struct ieee80211_authentication {
 	//struct ieee80211_info_element_hdr info_element;
 } __attribute__ ((packed));
 
-
 struct ieee80211_probe_response {
 	struct ieee80211_header_data header;
 	u32 time_stamp[2];
@@ -884,7 +868,6 @@ struct ieee80211_assoc_response_frame {
 	u16 aid;
 //	struct ieee80211_info_element info_element; /* supported rates */
 } __attribute__ ((packed));
-#endif
 
 struct ieee80211_txb {
 	u8 nr_frags;
diff --git a/include/ieee80211_ext.h b/include/ieee80211_ext.h
index 74b0118..86ab2ac 100755
--- a/include/ieee80211_ext.h
+++ b/include/ieee80211_ext.h
@@ -48,7 +48,6 @@
 #define PMKID_LEN 16
 
 
-#ifdef PLATFORM_LINUX
 struct wpa_ie_hdr {
 	u8 elem_id;
 	u8 len;
@@ -103,8 +102,6 @@ struct wme_parameter_element {
 
 } __attribute__ ((packed));
 
-#endif
-
 #define WPA_PUT_LE16(a, val)			\
 	do {					\
 		(a)[1] = ((u16) (val)) >> 8;	\
@@ -179,8 +176,6 @@ enum ieee80211_back_parties {
 	WLAN_BACK_TIMER = 2,
 };
 
-#ifdef PLATFORM_LINUX
-
 struct ieee80211_mgmt {
 	u16 frame_control;
 	u16 duration;
@@ -307,9 +302,6 @@ struct ieee80211_mgmt {
 	} __attribute__ ((packed)) u;
 }__attribute__ ((packed));
 
-#endif
-
-
 /* mgmt header + 1 byte category code */
 #define IEEE80211_MIN_ACTION_SIZE FIELD_OFFSET(struct ieee80211_mgmt, u.action.u)
 
diff --git a/include/ip.h b/include/ip.h
index db079bc..6e60fde 100755
--- a/include/ip.h
+++ b/include/ip.h
@@ -91,8 +91,6 @@
 #define	IPOPT_TS_TSANDADDR	1		/* timestamps and addresses */
 #define	IPOPT_TS_PRESPEC	3		/* specified modules only */
 
-#ifdef PLATFORM_LINUX
-
 struct ip_options {
   __u32		faddr;				/* Saved first hop address */
   unsigned char	optlen;
@@ -114,7 +112,6 @@ struct ip_options {
 };
 
 #define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
-#endif
 
 struct iphdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
diff --git a/include/osdep_intf.h b/include/osdep_intf.h
index 945b703..6e68b4e 100755
--- a/include/osdep_intf.h
+++ b/include/osdep_intf.h
@@ -51,7 +51,6 @@ The protection mechanism is through the pending queue.
 	_mutex ioctl_mutex;
 
 	
-#ifdef PLATFORM_LINUX	
 	#ifdef CONFIG_USB_HCI	
 	// when in USB, IO is through interrupt in/out endpoints
 	struct usb_device 	*udev;
@@ -63,31 +62,8 @@ The protection mechanism is through the pending queue.
 	u8 bio_irp_timeout;
 	u8 bio_timer_cancel;
 	#endif
-#endif
-
-#ifdef PLATFORM_OS_XP
-	#ifdef CONFIG_SDIO_HCI
-		// below is for io_rwmem...	
-		PMDL pmdl;
-		PSDBUS_REQUEST_PACKET  sdrp;
-		PSDBUS_REQUEST_PACKET  recv_sdrp;
-		PSDBUS_REQUEST_PACKET  xmit_sdrp;
-
-			PIRP		piorw_irp;
-
-	#endif
-	#ifdef CONFIG_USB_HCI
-		PURB	piorw_urb;
-		PIRP		piorw_irp;
-		u8 io_irp_cnt;
-		u8 bio_irp_pending;
-		_sema io_retevt;	
-	#endif	
-#endif
-
 };	
 
-
 #ifdef CONFIG_R871X_TEST
 int rtw_start_pseudo_adhoc(_adapter *padapter);
 int rtw_stop_pseudo_adhoc(_adapter *padapter);
@@ -104,7 +80,6 @@ void rtw_cancel_dynamic_chk_timer(_adapter *padapter);
 #endif
 void rtw_cancel_all_timer(_adapter *padapter);
 
-#ifdef PLATFORM_LINUX
 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 
 int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname);
@@ -121,7 +96,6 @@ void rtw_proc_remove_one(struct net_device *dev);
 static void rtw_proc_init_one(struct net_device *dev){}
 static void rtw_proc_remove_one(struct net_device *dev){}
 #endif //!CONFIG_PROC_DEBUG
-#endif //PLATFORM_LINUX
 
 void rtw_ips_dev_unload(_adapter *padapter);
 
diff --git a/include/osdep_service.h b/include/osdep_service.h
index 167279a..725d1a5 100755
--- a/include/osdep_service.h
+++ b/include/osdep_service.h
@@ -36,7 +36,6 @@
 #define _FALSE		0
 	
 
-#ifdef PLATFORM_LINUX
 	#include <linux/version.h>
 	#include <linux/spinlock.h>
 	#include <linux/compiler.h>
@@ -264,9 +263,7 @@ __inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
 	*bcancelled=  _TRUE;//TRUE ==1; FALSE==0
 }
 
-#ifdef PLATFORM_LINUX
 #define RTW_TIMER_HDL_ARGS void *FunctionContext
-#endif
 
 #define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl
 #define RTW_DECLARE_TIMER_HDL(name) void RTW_TIMER_HDL_NAME(name)(RTW_TIMER_HDL_ARGS)
@@ -351,176 +348,6 @@ static inline void rtw_netif_stop_queue(struct net_device *pnetdev)
 #endif
 }
 
-#endif	// PLATFORM_LINUX
-
-
-#ifdef PLATFORM_OS_XP
-
-	#include <ndis.h>
-	#include <ntddk.h>
-	#include <ntddndis.h>
-	#include <ntdef.h>
-
-#ifdef CONFIG_USB_HCI
-	#include <usb.h>
-	#include <usbioctl.h>
-	#include <usbdlib.h>
-#endif
-
-	typedef KSEMAPHORE 	_sema;
-	typedef	LIST_ENTRY	_list;
-	typedef NDIS_STATUS _OS_STATUS;
-	
-
-	typedef NDIS_SPIN_LOCK	_lock;
-
-	typedef KMUTEX 			_mutex;
-
-	typedef KIRQL	_irqL;
-
-	// USB_PIPE for WINCE , but handle can be use just integer under windows
-	typedef NDIS_HANDLE  _nic_hdl;
-
-
-	typedef NDIS_MINIPORT_TIMER    _timer;
-
-	struct	__queue	{
-		LIST_ENTRY	queue;	
-		_lock	lock;
-	};
-
-	typedef	NDIS_PACKET	_pkt;
-	typedef NDIS_BUFFER	_buffer;
-	typedef struct	__queue	_queue;
-	
-	typedef PKTHREAD _thread_hdl_;
-	typedef void	thread_return;
-	typedef void* thread_context;
-
-	typedef NDIS_WORK_ITEM _workitem;
-
-	#define thread_exit() PsTerminateSystemThread(STATUS_SUCCESS);
-
-	#define HZ			10000000
-	#define SEMA_UPBND	(0x7FFFFFFF)   //8192
-	
-__inline static _list *get_next(_list	*list)
-{
-	return list->Flink;
-}	
-
-__inline static _list	*get_list_head(_queue	*queue)
-{
-	return (&(queue->queue));
-}
-	
-
-#define LIST_CONTAINOR(ptr, type, member) CONTAINING_RECORD(ptr, type, member)
-     
-
-__inline static _enter_critical(_lock *plock, _irqL *pirqL)
-{
-	NdisAcquireSpinLock(plock);	
-}
-
-__inline static _exit_critical(_lock *plock, _irqL *pirqL)
-{
-	NdisReleaseSpinLock(plock);	
-}
-
-
-__inline static _enter_critical_ex(_lock *plock, _irqL *pirqL)
-{
-	NdisDprAcquireSpinLock(plock);	
-}
-
-__inline static _exit_critical_ex(_lock *plock, _irqL *pirqL)
-{
-	NdisDprReleaseSpinLock(plock);	
-}
-
-__inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL)
-{
-	NdisDprAcquireSpinLock(plock);
-}
-
-__inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL)
-{
-	NdisDprReleaseSpinLock(plock);
-}
-
-__inline static _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
-{
-	KeWaitForSingleObject(pmutex, Executive, KernelMode, FALSE, NULL);
-}
-
-
-__inline static _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL)
-{
-	KeReleaseMutex(pmutex, FALSE);
-}
-
-
-__inline static void rtw_list_delete(_list *plist)
-{
-	RemoveEntryList(plist);
-	InitializeListHead(plist);	
-}
-
-__inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,PVOID cntx)
-{
-	NdisMInitializeTimer(ptimer, nic_hdl, pfunc, cntx);
-}
-
-__inline static void _set_timer(_timer *ptimer,u32 delay_time)
-{	
- 	NdisMSetTimer(ptimer,delay_time);	
-}
-
-__inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled)
-{
-	NdisMCancelTimer(ptimer,bcancelled);
-}
-
-__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
-{
-
-	NdisInitializeWorkItem(pwork, pfunc, cntx);
-}
-
-__inline static void _set_workitem(_workitem *pwork)
-{
-	NdisScheduleWorkItem(pwork);
-}
-
-
-#define ATOMIC_INIT(i)  { (i) }
-
-//
-// Global Mutex: can only be used at PASSIVE level.
-//
-
-#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter)                              \
-{                                                               \
-    while (NdisInterlockedIncrement((PULONG)&(_MutexCounter)) != 1)\
-    {                                                           \
-        NdisInterlockedDecrement((PULONG)&(_MutexCounter));        \
-        NdisMSleep(10000);                          \
-    }                                                           \
-}
-
-#define RELEASE_GLOBAL_MUTEX(_MutexCounter)                              \
-{                                                               \
-    NdisInterlockedDecrement((PULONG)&(_MutexCounter));              \
-}
-
-#endif // PLATFORM_OS_XP
-
-
-#ifdef PLATFORM_OS_CE
-#include <osdep_ce_service.h>
-#endif
-
 #include <rtw_byteorder.h>
 
 #ifndef BIT
@@ -779,29 +606,23 @@ extern void rtw_yield_os(void);
 
 __inline static unsigned char _cancel_timer_ex(_timer *ptimer)
 {
-#ifdef PLATFORM_LINUX
 	return del_timer_sync(ptimer);
-#endif
 }
 
 static __inline void thread_enter(char *name)
 {
-#ifdef PLATFORM_LINUX
 	#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
 	daemonize("%s", name);
 	#endif
 	allow_signal(SIGTERM);
-#endif
 }
 
 __inline static void flush_signals_thread(void) 
 {
-#ifdef PLATFORM_LINUX
 	if (signal_pending (current)) 
 	{
 		flush_signals(current);
 	}
-#endif
 }
 
 __inline static _OS_STATUS res_to_status(sint res)
@@ -811,16 +632,10 @@ __inline static _OS_STATUS res_to_status(sint res)
 
 __inline static void rtw_dump_stack(void)
 {
-#ifdef PLATFORM_LINUX
 	dump_stack();
-#endif
 }
 
-#ifdef PLATFORM_LINUX
 #define rtw_warn_on(condition) WARN_ON(condition)
-#else
-#define rtw_warn_on(condition) do {} while (0)
-#endif
 
 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
 #define RND4(x)	(((x >> 2) + (((x & 3) == 0) ?  0: 1)) << 2)
@@ -898,17 +713,10 @@ __inline static u32 bitshift(u32 bitmask)
 #endif
 
 //#ifdef __GNUC__
-#ifdef PLATFORM_LINUX
 #define STRUCT_PACKED __attribute__ ((packed))
-#else
-#define STRUCT_PACKED
-#endif
-
 
 // limitation of path length
-#ifdef PLATFORM_LINUX
 	#define PATH_LENGTH_MAX PATH_MAX
-#endif
 
 
 // Suspend lock prevent system from going suspend
@@ -957,7 +765,6 @@ extern struct net_device * rtw_alloc_etherdev(int sizeof_priv);
 
 extern void rtw_free_netdev(struct net_device * netdev);
 
-#ifdef PLATFORM_LINUX
 #define NDEV_FMT "%s"
 #define NDEV_ARG(ndev) ndev->name
 #define ADPT_FMT "%s"
@@ -966,24 +773,12 @@ extern void rtw_free_netdev(struct net_device * netdev);
 #define FUNC_NDEV_ARG(ndev) __func__, ndev->name
 #define FUNC_ADPT_FMT "%s(%s)"
 #define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name
-#else
-#define NDEV_FMT "%s"
-#define NDEV_ARG(ndev) ""
-#define ADPT_FMT "%s"
-#define ADPT_ARG(adapter) ""
-#define FUNC_NDEV_FMT "%s"
-#define FUNC_NDEV_ARG(ndev) __func__
-#define FUNC_ADPT_FMT "%s"
-#define FUNC_ADPT_ARG(adapter) __func__
-#endif
 
-#ifdef PLATFORM_LINUX
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
 #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)),(sig), 1)
 #else //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
 #define rtw_signal_process(pid, sig) kill_proc((pid), (sig), 1)
 #endif //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
-#endif //PLATFORM_LINUX
 
 extern u64 rtw_modular64(u64 x, u64 y);
 extern u64 rtw_division64(u64 x, u64 y);
diff --git a/include/rtw_eeprom.h b/include/rtw_eeprom.h
index 564f5cd..d6cb6d1 100755
--- a/include/rtw_eeprom.h
+++ b/include/rtw_eeprom.h
@@ -157,13 +157,11 @@ extern void eeprom_read_sz(_adapter * padapter, u16 reg,u8* data, u32 sz);
 
 extern void read_eeprom_content_by_attrib(_adapter *	padapter	);
 
-#ifdef PLATFORM_LINUX
 #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
 extern int isAdaptorInfoFileValid(void);
 extern int storeAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv);
 extern int retriveAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv);
 #endif //CONFIG_ADAPTOR_INFO_CACHING_FILE
-#endif //PLATFORM_LINUX
 
 #endif  //__RTL871X_EEPROM_H__
 
diff --git a/include/rtw_event.h b/include/rtw_event.h
index 4299ddc..d1c3c6e 100755
--- a/include/rtw_event.h
+++ b/include/rtw_event.h
@@ -23,7 +23,6 @@
 #include <osdep_service.h>
 
 #ifndef CONFIG_RTL8711FW
-#ifdef PLATFORM_LINUX
 #include <wlan_bssdef.h>
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
 #include <asm/semaphore.h>
@@ -31,13 +30,10 @@
 #include <linux/semaphore.h>
 #endif
 #include <linux/sem.h>
-#endif
 #else
 #include <wlan_bssdef.h>
 #endif//CONFIG_RTL8711FW
 
-
-
 #ifdef CONFIG_H2CLBK
 #include <h2clbk.h>
 #endif
diff --git a/include/rtw_io.h b/include/rtw_io.h
index 2d66dc4..696fe97 100755
--- a/include/rtw_io.h
+++ b/include/rtw_io.h
@@ -25,7 +25,6 @@
 #include <osdep_service.h>
 #include <osdep_intf.h>
 
-#ifdef PLATFORM_LINUX
 #include <asm/byteorder.h>
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
 #include <asm/semaphore.h>
@@ -47,14 +46,9 @@
 
 #endif //CONFIG_USB_HCI
 
-#endif //PLATFORM_LINUX
-
-
 #define NUM_IOREQ		8
 
-#ifdef PLATFORM_LINUX
 #define MAX_PROT_SZ	(64-16)
-#endif
 
 #define _IOREADY			0
 #define _IO_WAIT_COMPLETE   1
diff --git a/include/rtw_ioctl.h b/include/rtw_ioctl.h
index 221bbf7..48441ff 100755
--- a/include/rtw_ioctl.h
+++ b/include/rtw_ioctl.h
@@ -103,7 +103,7 @@ struct oid_obj_priv {
 	NDIS_STATUS (*oidfuns)(struct oid_par_priv *poid_par_priv);	
 };
 
-#if defined(PLATFORM_LINUX) && defined(CONFIG_WIRELESS_EXT)
+#if defined(CONFIG_WIRELESS_EXT)
 extern struct iw_handler_def  rtw_handlers_def;
 #endif
 
diff --git a/include/rtw_mp.h b/include/rtw_mp.h
index bfd69df..d6a07d7 100755
--- a/include/rtw_mp.h
+++ b/include/rtw_mp.h
@@ -123,13 +123,7 @@ struct mp_xmit_frame
 	u8 *mem_addr;
 	u32 sz[8];
 
-#if defined(PLATFORM_OS_XP) || defined(PLATFORM_LINUX)
 	PURB pxmit_urb[8];
-#endif
-
-#ifdef PLATFORM_OS_XP
-	PIRP pxmit_irp[8];
-#endif
 
 	u8 bpending[8];
 	sint ac_tag[8];
diff --git a/include/rtw_recv.h b/include/rtw_recv.h
index d6d6949..569f77f 100755
--- a/include/rtw_recv.h
+++ b/include/rtw_recv.h
@@ -290,9 +290,7 @@ struct recv_priv
 	u8	rx_pending_cnt;
 
 #ifdef CONFIG_USB_INTERRUPT_IN_PIPE
-#ifdef PLATFORM_LINUX
 	PURB	int_in_urb;
-#endif
 
 	u8	*int_in_buf;
 #endif //CONFIG_USB_INTERRUPT_IN_PIPE
@@ -403,10 +401,8 @@ struct recv_buf
 
 #endif
 
-#ifdef PLATFORM_LINUX
 	_pkt	*pskb;
 	u8	reuse;
-#endif
 };
 
 
diff --git a/include/rtw_security.h b/include/rtw_security.h
index 681e35b..f9e601e 100755
--- a/include/rtw_security.h
+++ b/include/rtw_security.h
@@ -440,9 +440,7 @@ int tdls_verify_mic(u8 *kck, u8 trans_seq,
 						u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie);
 #endif //CONFIG_TDLS
 
-#ifdef PLATFORM_LINUX
 void rtw_use_tkipkey_handler(void* FunctionContext);
-#endif
 
 void rtw_sec_restore_wep_key(_adapter *adapter);
 u8 rtw_handle_tkip_countermeasure(_adapter* adapter, const char *caller);
diff --git a/include/rtw_xmit.h b/include/rtw_xmit.h
index fb365aa..e6368c2 100755
--- a/include/rtw_xmit.h
+++ b/include/rtw_xmit.h
@@ -324,9 +324,7 @@ struct  submit_ctx{
 	u32 submit_time; /* */
 	u32 timeout_ms; /* <0: not synchronous, 0: wait forever, >0: up to ms waiting */
 	int status; /* status for operation */
-#ifdef PLATFORM_LINUX
 	struct completion done;
-#endif
 };
 
 enum {
@@ -558,9 +556,7 @@ struct	xmit_priv	{
 	USB_TRANSFER	usb_transfer_write_port;
 //	USB_TRANSFER	usb_transfer_write_mem;
 #endif
-#ifdef PLATFORM_LINUX
 	struct tasklet_struct xmit_tasklet;
-#endif
 	//per AC pending irp
 	int beq_cnt;
 	int bkq_cnt;
@@ -574,16 +570,12 @@ struct	xmit_priv	{
 	struct rtw_tx_ring	tx_ring[PCI_MAX_TX_QUEUE_COUNT];
 	int	txringcount[PCI_MAX_TX_QUEUE_COUNT];
 	u8 	beaconDMAing;		//flag of indicating beacon is transmiting to HW by DMA
-#ifdef PLATFORM_LINUX
 	struct tasklet_struct xmit_tasklet;
 #endif
-#endif
 
 #ifdef CONFIG_SDIO_HCI
 #ifdef CONFIG_SDIO_TX_TASKLET
-	#ifdef PLATFORM_LINUX
 	struct tasklet_struct xmit_tasklet;
-	#endif /* PLATFORM_LINUX */
 #else
 	_thread_hdl_	SdioXmitThread;
 	_sema		SdioXmitSema;
diff --git a/include/sdio_ops.h b/include/sdio_ops.h
index 02336b0..b409b7b 100755
--- a/include/sdio_ops.h
+++ b/include/sdio_ops.h
@@ -24,10 +24,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <osdep_intf.h>
-
-#ifdef PLATFORM_LINUX
 #include <sdio_ops_linux.h>
-#endif
 
 extern void sdio_set_intf_ops(struct _io_ops *pops);
 	
diff --git a/include/usb_ops.h b/include/usb_ops.h
index 1db1c7d..a68e5db 100755
--- a/include/usb_ops.h
+++ b/include/usb_ops.h
@@ -38,7 +38,6 @@ enum{
 #define MAX_VENDOR_REQ_CMD_SIZE	254		//8188cu SIE Support
 #define MAX_USB_IO_CTL_SIZE		(MAX_VENDOR_REQ_CMD_SIZE +ALIGNMENT_UNIT)
 
-#ifdef PLATFORM_LINUX
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12)) 
 #define rtw_usb_control_msg(dev, pipe, request, requesttype, value, index, data, size, timeout_ms) \
 	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), (data), (size), (timeout_ms)) 
@@ -53,7 +52,6 @@ enum{
 		((timeout_ms) == 0) ||((timeout_ms)*HZ/1000>0)?((timeout_ms)*HZ/1000):1) 
 #endif
 #include <usb_ops_linux.h>
-#endif //PLATFORM_LINUX
 
 #ifdef CONFIG_RTL8192C
 void rtl8192cu_set_hw_type(_adapter *padapter);
diff --git a/include/wifi.h b/include/wifi.h
index 7ded45d..a707c21 100755
--- a/include/wifi.h
+++ b/include/wifi.h
@@ -663,7 +663,6 @@ __inline static int IsFrameTypeCtrl(unsigned char *pframe)
  * This structure refers to "HT BlockAckReq" as
  * described in 802.11n draft section 7.2.1.7.1
  */
- #if defined(PLATFORM_LINUX) || defined(CONFIG_RTL8712FW)
 struct rtw_ieee80211_bar {
 	unsigned short frame_control;
 	unsigned short duration;
@@ -672,7 +671,6 @@ struct rtw_ieee80211_bar {
 	unsigned short control;
 	unsigned short start_seq_num;
 } __attribute__((packed));
- #endif
 
 /* 802.11 BAR control masks */
 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
diff --git a/include/wlan_bssdef.h b/include/wlan_bssdef.h
index a075076..120bf06 100755
--- a/include/wlan_bssdef.h
+++ b/include/wlan_bssdef.h
@@ -20,12 +20,8 @@
 #ifndef __WLAN_BSSDEF_H__
 #define __WLAN_BSSDEF_H__
 
-
 #define MAX_IE_SZ	768
 
-
-#ifdef PLATFORM_LINUX
-
 #define NDIS_802_11_LENGTH_SSID         32
 #define NDIS_802_11_LENGTH_RATES        8
 #define NDIS_802_11_LENGTH_RATES_EX     16
@@ -293,9 +289,6 @@ typedef struct _NDIS_802_11_TEST
     }tt;
 } NDIS_802_11_TEST, *PNDIS_802_11_TEST;
 
-
-#endif //end of #ifdef PLATFORM_LINUX
-
 #ifndef Ndis802_11APMode
 #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
 #endif
diff --git a/include/xmit_osdep.h b/include/xmit_osdep.h
index e5d4363..080b8bd 100755
--- a/include/xmit_osdep.h
+++ b/include/xmit_osdep.h
@@ -33,8 +33,6 @@ struct pkt_file {
 	SIZE_T buf_len;
 };
 
-#ifdef PLATFORM_LINUX
-
 #define NR_XMITFRAME	256
 
 struct xmit_priv;
@@ -46,8 +44,6 @@ struct xmit_buf;
 extern int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev);
 extern int rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev);
 
-#endif
-
 void rtw_os_xmit_schedule(_adapter *padapter);
 
 int rtw_os_xmit_resource_alloc(_adapter *padapter, struct xmit_buf *pxmitbuf,u32 alloc_sz);
diff --git a/os_dep/osdep_service.c b/os_dep/osdep_service.c
index ab4d79b..d852670 100755
--- a/os_dep/osdep_service.c
+++ b/os_dep/osdep_service.c
@@ -25,9 +25,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <recv_osdep.h>
-#ifdef PLATFORM_LINUX
 #include <linux/vmalloc.h>
-#endif
 #ifdef RTK_DMP_PLATFORM
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,12))
 #include <linux/pageremap.h>
@@ -37,15 +35,11 @@
 #define RT_TAG	'1178'
 
 #ifdef DBG_MEMORY_LEAK
-#ifdef PLATFORM_LINUX
 #include <asm/atomic.h>
 atomic_t _malloc_cnt = ATOMIC_INIT(0);
 atomic_t _malloc_size = ATOMIC_INIT(0);
-#endif
 #endif /* DBG_MEMORY_LEAK */
 
-
-#if defined(PLATFORM_LINUX)
 /*
 * Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE
 * @return: one of RTW_STATUS_CODE
@@ -61,11 +55,6 @@ inline int RTW_STATUS_CODE(int error_code){
 			return _FAIL;
 	}
 }
-#else
-inline int RTW_STATUS_CODE(int error_code){
-	return error_code;
-}
-#endif
 
 u32 rtw_atoi(u8* s)
 {
@@ -92,16 +81,12 @@ u32 rtw_atoi(u8* s)
 inline u8* _rtw_vmalloc(u32 sz)
 {
 	u8 	*pbuf;
-#ifdef PLATFORM_LINUX	
 	pbuf = vmalloc(sz);
-#endif	
 #ifdef DBG_MEMORY_LEAK
-#ifdef PLATFORM_LINUX
 	if ( pbuf != NULL) {
 		atomic_inc(&_malloc_cnt);
 		atomic_add(sz, &_malloc_size);
 	}
-#endif
 #endif /* DBG_MEMORY_LEAK */
 
 	return pbuf;	
@@ -110,24 +95,18 @@ inline u8* _rtw_vmalloc(u32 sz)
 inline u8* _rtw_zvmalloc(u32 sz)
 {
 	u8 	*pbuf;
-#ifdef PLATFORM_LINUX
 	pbuf = _rtw_vmalloc(sz);
 	if (pbuf != NULL)
 		memset(pbuf, 0, sz);
-#endif	
 	return pbuf;	
 }
 
 inline void _rtw_vmfree(u8 *pbuf, u32 sz)
 {
-#ifdef	PLATFORM_LINUX
 	vfree(pbuf);
-#endif	
 #ifdef DBG_MEMORY_LEAK
-#ifdef PLATFORM_LINUX
 	atomic_dec(&_malloc_cnt);
 	atomic_sub(sz, &_malloc_size);
-#endif
 #endif /* DBG_MEMORY_LEAK */
 }
 
@@ -136,7 +115,6 @@ u8* _rtw_malloc(u32 sz)
 
 	u8 	*pbuf=NULL;
 
-#ifdef PLATFORM_LINUX
 #ifdef RTK_DMP_PLATFORM
 	if(sz > 0x4000)
 		pbuf = (u8 *)dvr_malloc(sz);
@@ -144,14 +122,11 @@ u8* _rtw_malloc(u32 sz)
 #endif		
 		pbuf = kmalloc(sz,in_interrupt() ? GFP_ATOMIC : GFP_KERNEL); 		
 
-#endif	
 #ifdef DBG_MEMORY_LEAK
-#ifdef PLATFORM_LINUX
 	if ( pbuf != NULL) {
 		atomic_inc(&_malloc_cnt);
 		atomic_add(sz, &_malloc_size);
 	}
-#endif
 #endif /* DBG_MEMORY_LEAK */
 
 	return pbuf;	
@@ -165,9 +140,7 @@ u8* _rtw_zmalloc(u32 sz)
 
 	if (pbuf != NULL) {
 
-#ifdef PLATFORM_LINUX
 		memset(pbuf, 0, sz);
-#endif	
 	}
 
 	return pbuf;	
@@ -176,30 +149,22 @@ u8* _rtw_zmalloc(u32 sz)
 void	_rtw_mfree(u8 *pbuf, u32 sz)
 {
 
-#ifdef	PLATFORM_LINUX
 #ifdef RTK_DMP_PLATFORM
 	if(sz > 0x4000)
 		dvr_free(pbuf);
 	else
 #endif
 		kfree(pbuf);
-
-#endif	
-
 #ifdef DBG_MEMORY_LEAK
-#ifdef PLATFORM_LINUX
 	atomic_dec(&_malloc_cnt);
 	atomic_sub(sz, &_malloc_size);
-#endif
 #endif /* DBG_MEMORY_LEAK */
 	
 }
 
-	inline struct sk_buff *_rtw_skb_alloc(u32 sz)
+inline struct sk_buff *_rtw_skb_alloc(u32 sz)
 {
-#ifdef PLATFORM_LINUX
 	return __dev_alloc_skb(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
-#endif /* PLATFORM_LINUX */
 }
 
 inline void _rtw_skb_free(struct sk_buff *skb)
@@ -209,24 +174,18 @@ inline void _rtw_skb_free(struct sk_buff *skb)
 
 inline struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb)
 {
-#ifdef PLATFORM_LINUX
 	return skb_copy(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
-#endif /* PLATFORM_LINUX */
 }
 
 inline struct sk_buff *_rtw_skb_clone(struct sk_buff *skb)
 {
-#ifdef PLATFORM_LINUX
 	return skb_clone(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
-#endif /* PLATFORM_LINUX */
 }
 
 inline int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb)
 {
-#ifdef PLATFORM_LINUX
 	skb->dev = ndev;
 	return netif_rx(skb);
-#endif /* PLATFORM_LINUX */
 }
 
 void _rtw_skb_queue_purge(struct sk_buff_head *list)
@@ -240,24 +199,20 @@ void _rtw_skb_queue_purge(struct sk_buff_head *list)
 #ifdef CONFIG_USB_HCI
 inline void *_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma)
 {
-#ifdef PLATFORM_LINUX
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
 	return usb_alloc_coherent(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
 #else
 	return usb_buffer_alloc(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
 #endif
-#endif /* PLATFORM_LINUX */
 }
 
 inline void _rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma)
 {
-#ifdef PLATFORM_LINUX
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
 	usb_free_coherent(dev, size, addr, dma); 
 #else
 	usb_buffer_free(dev, size, addr, dma);
 #endif
-#endif /* PLATFORM_LINUX */
 }
 #endif /* CONFIG_USB_HCI */
 
@@ -687,12 +642,7 @@ void _rtw_memset(void *pbuf, int c, u32 sz)
 
 void _rtw_init_listhead(_list *list)
 {
-
-#ifdef PLATFORM_LINUX
-
         INIT_LIST_HEAD(list);
-
-#endif
 }
 
 
@@ -703,33 +653,20 @@ Otherwise, there will be racing condition.
 */
 u32	rtw_is_list_empty(_list *phead)
 {
-
-#ifdef PLATFORM_LINUX
-
 	if (list_empty(phead))
 		return _TRUE;
 	else
 		return _FALSE;
-
-#endif
 }
 
 void rtw_list_insert_head(_list *plist, _list *phead)
 {
-
-#ifdef PLATFORM_LINUX
 	list_add(plist, phead);
-#endif
 }
 
 void rtw_list_insert_tail(_list *plist, _list *phead)
 {
-
-#ifdef PLATFORM_LINUX	
-	
 	list_add_tail(plist, phead);
-	
-#endif
 }
 
 
@@ -742,12 +679,7 @@ Caller must check if the list is empty before calling rtw_list_delete
 
 void _rtw_init_sema(_sema	*sema, int init_val)
 {
-
-#ifdef PLATFORM_LINUX
-
 	sema_init(sema, init_val);
-
-#endif
 }
 
 void _rtw_free_sema(_sema	*sema)
@@ -756,59 +688,38 @@ void _rtw_free_sema(_sema	*sema)
 
 void _rtw_up_sema(_sema	*sema)
 {
-
-#ifdef PLATFORM_LINUX
-
 	up(sema);
-
-#endif	
 }
 
 u32 _rtw_down_sema(_sema *sema)
 {
-
-#ifdef PLATFORM_LINUX
-	
 	if (down_interruptible(sema))
 		return _FAIL;
 	else
 		return _SUCCESS;
-#endif    	
 }
 
 
 
 void	_rtw_mutex_init(_mutex *pmutex)
 {
-#ifdef PLATFORM_LINUX
-
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 	mutex_init(pmutex);
 #else
 	init_MUTEX(pmutex);
 #endif
-
-#endif
 }
 
 void	_rtw_mutex_free(_mutex *pmutex)
 {
-#ifdef PLATFORM_LINUX
-
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 	mutex_destroy(pmutex);
 #endif
-#endif
 }
 
 void	_rtw_spinlock_init(_lock *plock)
 {
-
-#ifdef PLATFORM_LINUX
-
 	spin_lock_init(plock);
-
-#endif	
 }
 
 void	_rtw_spinlock_free(_lock *plock)
@@ -817,41 +728,23 @@ void	_rtw_spinlock_free(_lock *plock)
 
 void	_rtw_spinlock(_lock	*plock)
 {
-
-#ifdef PLATFORM_LINUX
-
 	spin_lock(plock);
-
-#endif
 }
 
 void	_rtw_spinunlock(_lock *plock)
 {
-
-#ifdef PLATFORM_LINUX
 	spin_unlock(plock);
-#endif
 }
 
 
 void	_rtw_spinlock_ex(_lock	*plock)
 {
-
-#ifdef PLATFORM_LINUX
-
 	spin_lock(plock);
-
-#endif
 }
 
 void	_rtw_spinunlock_ex(_lock *plock)
 {
-
-#ifdef PLATFORM_LINUX
-
 	spin_unlock(plock);
-
-#endif
 }
 
 void	_rtw_init_queue(_queue	*pqueue)
@@ -880,47 +773,33 @@ u32 rtw_end_of_queue_search(_list *head, _list *plist)
 
 u32	rtw_get_current_time(void)
 {
-	
-#ifdef PLATFORM_LINUX
 	return jiffies;
-#endif	
 }
 
 inline u32 rtw_systime_to_ms(u32 systime)
 {
-#ifdef PLATFORM_LINUX
 	return systime * 1000 / HZ;
-#endif	
 }
 
 inline u32 rtw_ms_to_systime(u32 ms)
 {
-#ifdef PLATFORM_LINUX
 	return ms * HZ / 1000;
-#endif	
 }
 
 // the input parameter start use the same unit as returned by rtw_get_current_time
 inline s32 rtw_get_passing_time_ms(u32 start)
 {
-#ifdef PLATFORM_LINUX
 	return rtw_systime_to_ms(jiffies-start);
-#endif
 }
 
 inline s32 rtw_get_time_interval_ms(u32 start, u32 end)
 {
-#ifdef PLATFORM_LINUX
 	return rtw_systime_to_ms(end-start);
-#endif
 }
 	
 
 void rtw_sleep_schedulable(int ms)	
 {
-
-#ifdef PLATFORM_LINUX
-
     u32 delta;
     
     delta = (ms * HZ)/1000;//(ms)
@@ -931,34 +810,20 @@ void rtw_sleep_schedulable(int ms)
     if (schedule_timeout(delta) != 0) {
         return ;
     }
-    return;
-
-#endif	
 }
 
 
 void rtw_msleep_os(int ms)
 {
-
-#ifdef PLATFORM_LINUX
-
   	msleep((unsigned int)ms);
-
-#endif	
 }
 
 void rtw_usleep_os(int us)
 {
-
-#ifdef PLATFORM_LINUX
-  	
-      // msleep((unsigned int)us);
       if ( 1 < (us/1000) )
                 msleep(1);
       else
 		msleep( (us/1000) + 1);
-
-#endif	
 }
 
 
@@ -977,29 +842,17 @@ void _rtw_udelay_os(int us, const char *func, const int line)
 #else
 void rtw_mdelay_os(int ms)
 {
-
-#ifdef PLATFORM_LINUX
-
    	mdelay((unsigned long)ms); 
-
-#endif	
 }
 void rtw_udelay_os(int us)
 {
-
-#ifdef PLATFORM_LINUX
-
       udelay((unsigned long)us); 
-
-#endif	
 }
 #endif
 
 void rtw_yield_os()
 {
-#ifdef PLATFORM_LINUX
 	yield();
-#endif
 }
 
 #define RTW_SUSPEND_LOCK_NAME "rtw_wifi"
@@ -1086,75 +939,54 @@ inline void rtw_lock_ext_suspend_timeout(u32 timeout_ms)
 
 inline void ATOMIC_SET(ATOMIC_T *v, int i)
 {
-	#ifdef PLATFORM_LINUX
 	atomic_set(v,i);
-	#endif
 }
 
 inline int ATOMIC_READ(ATOMIC_T *v)
 {
-	#ifdef PLATFORM_LINUX
 	return atomic_read(v);
-	#endif
 }
 
 inline void ATOMIC_ADD(ATOMIC_T *v, int i)
 {
-	#ifdef PLATFORM_LINUX
 	atomic_add(i,v);
-	#endif
 }
 inline void ATOMIC_SUB(ATOMIC_T *v, int i)
 {
-	#ifdef PLATFORM_LINUX
 	atomic_sub(i,v);
-	#endif
 }
 
 inline void ATOMIC_INC(ATOMIC_T *v)
 {
-	#ifdef PLATFORM_LINUX
 	atomic_inc(v);
-	#endif
 }
 
 inline void ATOMIC_DEC(ATOMIC_T *v)
 {
-	#ifdef PLATFORM_LINUX
 	atomic_dec(v);
-	#endif
 }
 
 inline int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i)
 {
-	#ifdef PLATFORM_LINUX
 	return atomic_add_return(i,v);
-	#endif
 }
 
 inline int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i)
 {
-	#ifdef PLATFORM_LINUX
 	return atomic_sub_return(i,v);
-	#endif
 }
 
 inline int ATOMIC_INC_RETURN(ATOMIC_T *v)
 {
-	#ifdef PLATFORM_LINUX
 	return atomic_inc_return(v);
-	#endif
 }
 
 inline int ATOMIC_DEC_RETURN(ATOMIC_T *v)
 {
-	#ifdef PLATFORM_LINUX
 	return atomic_dec_return(v);
-	#endif
 }
 
 
-#ifdef PLATFORM_LINUX
 /*
 * Open a file with the specific @param path, @param flag, @param mode
 * @param fpp the pointer of struct file pointer to get struct file pointer while file opening is success
@@ -1326,7 +1158,6 @@ static int storeToFile(char *path, u8* buf, u32 sz)
 	}
 	return ret;
 }
-#endif //PLATFORM_LINUX
 
 /*
 * Test if the specifi @param path is a file and readable
@@ -1335,15 +1166,10 @@ static int storeToFile(char *path, u8* buf, u32 sz)
 */
 int rtw_is_file_readable(char *path)
 {
-#ifdef PLATFORM_LINUX
 	if(isFileReadable(path) == 0)
 		return _TRUE;
 	else
 		return _FALSE;
-#else
-	//Todo...
-	return _FALSE;
-#endif
 }
 
 /*
@@ -1355,13 +1181,8 @@ int rtw_is_file_readable(char *path)
 */
 int rtw_retrive_from_file(char *path, u8* buf, u32 sz)
 {
-#ifdef PLATFORM_LINUX
 	int ret =retriveFromFile(path, buf, sz);
 	return ret>=0?ret:0;
-#else
-	//Todo...
-	return 0;
-#endif
 }
 
 /*
@@ -1373,17 +1194,11 @@ int rtw_retrive_from_file(char *path, u8* buf, u32 sz)
 */
 int rtw_store_to_file(char *path, u8* buf, u32 sz)
 {
-#ifdef PLATFORM_LINUX
 	int ret =storeToFile(path, buf, sz);
 	return ret>=0?ret:0;
-#else
-	//Todo...
-	return 0;
-#endif
 }
 
 #if 1 //#ifdef MEM_ALLOC_REFINE_ADAPTOR
-#ifdef PLATFORM_LINUX
 struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv)
 {
 	struct net_device *pnetdev;
@@ -1517,7 +1332,6 @@ error:
 	return -1;
 	
 }
-#endif
 #endif //MEM_ALLOC_REFINE_ADAPTOR
 
 #ifdef CONFIG_PLATFORM_SPRD
@@ -1529,17 +1343,13 @@ error:
 
 u64 rtw_modular64(u64 x, u64 y)
 {
-#ifdef PLATFORM_LINUX
 	return do_div(x, y);
-#endif
 }
 
 u64 rtw_division64(u64 x, u64 y)
 {
-#ifdef PLATFORM_LINUX
 	do_div(x, y);
 	return x;
-#endif
 }
 
 void rtw_buf_free(u8 **buf, u32 *buf_len)