Staging: rt2870: remove dead RT_BIG_ENDIAN code

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

20 files changed, 44 insertions, 1959 deletions

diff --git a/drivers/staging/rt2870/2870_main_dev.c b/drivers/staging/rt2870/2870_main_dev.c
index 21a40276f7b6..718ed490db5b 100644
--- a/drivers/staging/rt2870/2870_main_dev.c
+++ b/drivers/staging/rt2870/2870_main_dev.c
@@ -1231,9 +1231,7 @@ VOID RT28xx_UpdateBeaconToAsic(
 	else
 	{
 		ptr = (PUCHAR)&pAd->BeaconTxWI;
-#ifdef RT_BIG_ENDIAN
-		RTMPWIEndianChange(ptr, TYPE_TXWI);
-#endif
+
 		if (NdisEqualMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE) == FALSE)
 		{	// If BeaconTxWI changed, we need to rewrite the TxWI for the Beacon frames.
 			pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx)));
diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 79be49d13fc8..e134e444a31d 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -1078,18 +1078,13 @@ PNDIS_PACKET GetPacketFromRxRing(
 	// skip USB frame length field
 	pData += RT2870_RXDMALEN_FIELD_SIZE;
 	pRxWI = (PRXWI_STRUC)pData;
-#ifdef RT_BIG_ENDIAN
-	RTMPWIEndianChange(pData, TYPE_RXWI);
-#endif // RT_BIG_ENDIAN //
+
 	if (pRxWI->MPDUtotalByteCount > ThisFrameLen)
 	{
 		DBGPRINT(RT_DEBUG_ERROR, ("%s():pRxWIMPDUtotalByteCount(%d) large than RxDMALen(%ld)\n",
 									__func__, pRxWI->MPDUtotalByteCount, ThisFrameLen));
 		goto label_null;
 	}
-#ifdef RT_BIG_ENDIAN
-	RTMPWIEndianChange(pData, TYPE_RXWI);
-#endif // RT_BIG_ENDIAN //
 
 	// allocate a rx packet
 	pSkb = dev_alloc_skb(ThisFrameLen);
@@ -1106,9 +1101,6 @@ PNDIS_PACKET GetPacketFromRxRing(
 
 	// copy RxD
 	*pSaveRxD = *(PRXINFO_STRUC)(pData + ThisFrameLen);
-#ifdef RT_BIG_ENDIAN
-	RTMPDescriptorEndianChange((PUCHAR)pSaveRxD, TYPE_RXINFO);
-#endif // RT_BIG_ENDIAN //
 
 	// update next packet read position.
 	pAd->ReadPosition += (ThisFrameLen + RT2870_RXDMALEN_FIELD_SIZE + RXINFO_SIZE);	// 8 for (RT2870_RXDMALEN_FIELD_SIZE + sizeof(RXINFO_STRUC))
diff --git a/drivers/staging/rt2870/common/action.h b/drivers/staging/rt2870/common/action.h
index ce3877dce81b..cfc2a5f8d1aa 100644
--- a/drivers/staging/rt2870/common/action.h
+++ b/drivers/staging/rt2870/common/action.h
@@ -41,17 +41,10 @@
 
 typedef struct PACKED __HT_INFO_OCTET
 {
-#ifdef RT_BIG_ENDIAN
-	UCHAR	Reserved:5;
-	UCHAR 	STA_Channel_Width:1;
-	UCHAR	Forty_MHz_Intolerant:1;
-	UCHAR	Request:1;
-#else
 	UCHAR	Request:1;
 	UCHAR	Forty_MHz_Intolerant:1;
 	UCHAR 	STA_Channel_Width:1;
 	UCHAR	Reserved:5;
-#endif
 } HT_INFORMATION_OCTET;
 
 
diff --git a/drivers/staging/rt2870/common/cmm_data.c b/drivers/staging/rt2870/common/cmm_data.c
index 96f28733d47c..161e8a6b53d7 100644
--- a/drivers/staging/rt2870/common/cmm_data.c
+++ b/drivers/staging/rt2870/common/cmm_data.c
@@ -366,10 +366,6 @@ NDIS_STATUS MlmeHardTransmitMgmtRing(
 		return (NDIS_STATUS_FAILURE);
 	}
 
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)pHeader_802_11, DIR_WRITE, FALSE);
-#endif
-
 	//
 	// fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET
 	// should always has only one ohysical buffer, and the whole frame size equals
@@ -397,10 +393,6 @@ NDIS_STATUS MlmeHardTransmitMgmtRing(
 					IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode);
 	}
 
-#ifdef RT_BIG_ENDIAN
-	RTMPWIEndianChange((PUCHAR)pFirstTxWI, TYPE_TXWI);
-#endif
-
 	// Now do hardware-depened kick out.
 	HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen);
 
diff --git a/drivers/staging/rt2870/common/cmm_data_2870.c b/drivers/staging/rt2870/common/cmm_data_2870.c
index f77000f336a9..ab710827fc54 100644
--- a/drivers/staging/rt2870/common/cmm_data_2870.c
+++ b/drivers/staging/rt2870/common/cmm_data_2870.c
@@ -189,9 +189,6 @@ USHORT	RtmpUSB_WriteFragTxResource(
 	}
 
 	NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHdrLen);
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)(pWirelessPacket + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
-#endif // RT_BIG_ENDIAN //
 	pWirelessPacket += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen);
 	pHTTXContext->CurWriteRealPos += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen);
 
@@ -303,9 +300,6 @@ USHORT RtmpUSB_WriteSingleTxResource(
 			bTxQLastRound = TRUE;
 		}
 		NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, TXINFO_SIZE + TXWI_SIZE + hwHdrLen);
-#ifdef RT_BIG_ENDIAN
-		RTMPFrameEndianChange(pAd, (PUCHAR)(pWirelessPacket + TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
-#endif // RT_BIG_ENDIAN //
 		pWirelessPacket += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen);
 
 		// We unlock it here to prevent the first 8 bytes maybe over-writed issue.
@@ -417,9 +411,6 @@ USHORT RtmpUSB_WriteMultiTxResource(
 
 			// Copy it.
 			NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, pTxBlk->Priv);
-#ifdef RT_BIG_ENDIAN
-			RTMPFrameEndianChange(pAd, (PUCHAR)(pWirelessPacket+ TXINFO_SIZE + TXWI_SIZE), DIR_WRITE, FALSE);
-#endif // RT_BIG_ENDIAN //
 			pHTTXContext->CurWriteRealPos += pTxBlk->Priv;
 			pWirelessPacket += pTxBlk->Priv;
 		}
@@ -687,14 +678,7 @@ VOID RtmpUSBNullFrameKickOut(
 		pTxWI = (PTXWI_STRUC)&pWirelessPkt[TXINFO_SIZE];
 		RTMPWriteTxWI(pAd, pTxWI,  FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, 0, BSSID_WCID, (sizeof(HEADER_802_11)),
 			0, 0, (UCHAR)pAd->CommonCfg.MlmeTransmit.field.MCS, IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit);
-#ifdef RT_BIG_ENDIAN
-		RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
-#endif // RT_BIG_ENDIAN //
-
 		RTMPMoveMemory(&pWirelessPkt[TXWI_SIZE+TXINFO_SIZE], &pAd->NullFrame, sizeof(HEADER_802_11));
-#ifdef RT_BIG_ENDIAN
-		RTMPFrameEndianChange(pAd, (PUCHAR)&pWirelessPkt[TXINFO_SIZE + TXWI_SIZE], DIR_WRITE, FALSE);
-#endif // RT_BIG_ENDIAN //
 		pAd->NullContext.BulkOutSize =  TXINFO_SIZE + TXWI_SIZE + sizeof(pAd->NullFrame) + 4;
 
 		// Fill out frame length information for global Bulk out arbitor
diff --git a/drivers/staging/rt2870/common/cmm_sync.c b/drivers/staging/rt2870/common/cmm_sync.c
index 5dfbb7fc502d..93e03291cbad 100644
--- a/drivers/staging/rt2870/common/cmm_sync.c
+++ b/drivers/staging/rt2870/common/cmm_sync.c
@@ -591,52 +591,27 @@ VOID ScanNextChannel(
 				ULONG	Tmp;
 				UCHAR	HtLen;
 				UCHAR	BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
-#ifdef RT_BIG_ENDIAN
-				HT_CAPABILITY_IE HtCapabilityTmp;
-#endif
+
 				if (pAd->bBroadComHT == TRUE)
 				{
 					HtLen = pAd->MlmeAux.HtCapabilityLen + 4;
-#ifdef RT_BIG_ENDIAN
-					NdisMoveMemory(&HtCapabilityTmp, &pAd->MlmeAux.HtCapability, SIZE_HT_CAP_IE);
-					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
-					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
 
 					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
 									1,                                &WpaIe,
 									1,                                &HtLen,
 									4,                                &BROADCOM[0],
-									pAd->MlmeAux.HtCapabilityLen,     &HtCapabilityTmp,
-									END_OF_ARGS);
-#else
-					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
-									1,                                &WpaIe,
-									1,                                &HtLen,
-									4,                                &BROADCOM[0],
 									pAd->MlmeAux.HtCapabilityLen,     &pAd->MlmeAux.HtCapability,
 									END_OF_ARGS);
-#endif // RT_BIG_ENDIAN //
 				}
 				else
 				{
 					HtLen = pAd->MlmeAux.HtCapabilityLen;
-#ifdef RT_BIG_ENDIAN
-					NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, SIZE_HT_CAP_IE);
-					*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
-					*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
 
 					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
 									1,                                &HtCapIe,
 									1,                                &HtLen,
-									HtLen,                            &HtCapabilityTmp,
-									END_OF_ARGS);
-#else
-					MakeOutgoingFrame(pOutBuffer + FrameLen,          &Tmp,
-									1,                                &HtCapIe,
-									1,                                &HtLen,
 									HtLen,                            &pAd->CommonCfg.HtCapability,
 									END_OF_ARGS);
-#endif // RT_BIG_ENDIAN //
 				}
 				FrameLen += Tmp;
 			}
diff --git a/drivers/staging/rt2870/common/md5.c b/drivers/staging/rt2870/common/md5.c
index 774776b4b8c3..ad883ca2ffc8 100644
--- a/drivers/staging/rt2870/common/md5.c
+++ b/drivers/staging/rt2870/common/md5.c
@@ -131,19 +131,7 @@ void hmac_md5(u8 *key, size_t key_len, u8 *data, size_t data_len, u8 *mac)
 	MD5Final(mac, &context);			 /*	finish up 2nd pass */
 }
 
-#ifndef RT_BIG_ENDIAN
 #define byteReverse(buf, len)   /* Nothing */
-#else
-void byteReverse(unsigned char *buf, unsigned longs);
-void byteReverse(unsigned char *buf, unsigned longs)
-{
-    do {
-        *(UINT32 *)buf = SWAP32(*(UINT32 *)buf);
-        buf += 4;
-    } while (--longs);
-}
-#endif
-
 
 /* ==========================  MD5 implementation =========================== */
 // four base functions for MD5
diff --git a/drivers/staging/rt2870/common/rtmp_tkip.c b/drivers/staging/rt2870/common/rtmp_tkip.c
index 2847409ff081..013849a3d89d 100644
--- a/drivers/staging/rt2870/common/rtmp_tkip.c
+++ b/drivers/staging/rt2870/common/rtmp_tkip.c
@@ -199,15 +199,9 @@ typedef	struct	PACKED _IV_CONTROL_
 			{
 				struct PACKED
 				{
-#ifdef RT_BIG_ENDIAN
-					UCHAR	KeyID:2;
-					UCHAR	ExtIV:1;
-					UCHAR	Rsvd:5;
-#else
 					UCHAR	Rsvd:5;
 					UCHAR	ExtIV:1;
 					UCHAR	KeyID:2;
-#endif
 				}	field;
 				UCHAR		Byte;
 			}	CONTROL;
@@ -1117,10 +1111,6 @@ BOOLEAN RTMPSoftDecryptTKIP(
 	UCHAR			MIC[8];
 	UCHAR			TrailMIC[8];
 
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
-#endif
-
 	fc0 = *pData;
 	fc1 = *(pData + 1);
 
@@ -1228,9 +1218,6 @@ BOOLEAN RTMPSoftDecryptTKIP(
 		return (FALSE);
 	}
 
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
-#endif
 	//DBGPRINT(RT_DEBUG_TRACE, "RTMPSoftDecryptTKIP Decript done!!\n");
 	return TRUE;
 }
@@ -1271,10 +1258,6 @@ BOOLEAN RTMPSoftDecryptAES(
 	UCHAR			MIC[8];
 	UCHAR			TrailMIC[8];
 
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
-#endif
-
 	fc0 = *pData;
 	fc1 = *(pData + 1);
 
@@ -1443,10 +1426,6 @@ BOOLEAN RTMPSoftDecryptAES(
 		return FALSE;
 	}
 
-#ifdef RT_BIG_ENDIAN
-	RTMPFrameEndianChange(pAd, (PUCHAR)pData, DIR_READ, FALSE);
-#endif
-
 	return TRUE;
 }
 
diff --git a/drivers/staging/rt2870/common/rtusb_bulk.c b/drivers/staging/rt2870/common/rtusb_bulk.c
index ecdd310c1655..7053c2617119 100644
--- a/drivers/staging/rt2870/common/rtusb_bulk.c
+++ b/drivers/staging/rt2870/common/rtusb_bulk.c
@@ -365,31 +365,14 @@ VOID	RTUSBBulkOutDataPacket(
 			bTxQLastRound = TRUE;
 			pHTTXContext->ENextBulkOutPosition = 8;
 
-	#ifdef RT_BIG_ENDIAN
-			RTMPDescriptorEndianChange((PUCHAR)pTxInfo, TYPE_TXINFO);
-			RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
-	#endif // RT_BIG_ENDIAN //
-
 			break;
 		}
-
-#ifdef RT_BIG_ENDIAN
-		RTMPDescriptorEndianChange((PUCHAR)pTxInfo, TYPE_TXINFO);
-		RTMPWIEndianChange((PUCHAR)pTxWI, TYPE_TXWI);
-#endif // RT_BIG_ENDIAN //
-
 	}while (TRUE);
 
 	// adjust the pTxInfo->USBDMANextVLD value of last pTxInfo.
 	if (pLastTxInfo)
 	{
-#ifdef RT_BIG_ENDIAN
-		RTMPDescriptorEndianChange((PUCHAR)pLastTxInfo, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
 		pLastTxInfo->USBDMANextVLD = 0;
-#ifdef RT_BIG_ENDIAN
-		RTMPDescriptorEndianChange((PUCHAR)pLastTxInfo, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
 	}
 
 	/*
@@ -657,10 +640,6 @@ VOID	RTUSBBulkOutNullFrame(
 	// Clear Null frame bulk flag
 	RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL);
 
-#ifdef RT_BIG_ENDIAN
-	RTMPDescriptorEndianChange((PUCHAR)pNullContext->TransferBuffer, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
-
 	// Init Tx context descriptor
 	RTUSBInitTxDesc(pAd, pNullContext, 0, (usb_complete_t)RTUSBBulkOutNullFrameComplete);
 
@@ -784,10 +763,6 @@ VOID	RTUSBBulkOutRTSFrame(
 	// Clear RTS frame bulk flag
 	RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_RTS);
 
-#ifdef RT_BIG_ENDIAN
-	RTMPDescriptorEndianChange((PUCHAR)pRTSContext->TransferBuffer, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
-
 	// Init Tx context descriptor
 	RTUSBInitTxDesc(pAd, pRTSContext, PipeID, (usb_complete_t)RTUSBBulkOutRTSFrameComplete);
 	pRTSContext->IRPPending = TRUE;
@@ -939,10 +914,6 @@ VOID	RTUSBBulkOutMLMEPacket(
 }
 #endif
 
-#ifdef RT_BIG_ENDIAN
-	RTMPDescriptorEndianChange((PUCHAR)pMLMEContext->TransferBuffer, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
-
 	// Init Tx context descriptor
 	RTUSBInitTxDesc(pAd, pMLMEContext, MGMTPIPEIDX, (usb_complete_t)RTUSBBulkOutMLMEPacketComplete);
 
@@ -1104,10 +1075,6 @@ VOID	RTUSBBulkOutPsPoll(
 	// Clear PS-Poll bulk flag
 	RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);
 
-#ifdef RT_BIG_ENDIAN
-	RTMPDescriptorEndianChange((PUCHAR)pPsPollContext->TransferBuffer, TYPE_TXINFO);
-#endif // RT_BIG_ENDIAN //
-
 	// Init Tx context descriptor
 	RTUSBInitTxDesc(pAd, pPsPollContext, MGMTPIPEIDX, (usb_complete_t)RTUSBBulkOutPsPollComplete);
 
diff --git a/drivers/staging/rt2870/mlme.h b/drivers/staging/rt2870/mlme.h
index eb2b4b8a2c89..5cf1b252a14f 100644
--- a/drivers/staging/rt2870/mlme.h
+++ b/drivers/staging/rt2870/mlme.h
@@ -209,22 +209,6 @@ if (((__pEntry)) != NULL) \
 //
 //  HT Capability INFO field in HT Cap IE .
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	USHORT	LSIGTxopProSup:1;
-	USHORT	Forty_Mhz_Intolerant:1;
-	USHORT	PSMP:1;
-	USHORT	CCKmodein40:1;
-	USHORT	AMsduSize:1;
-	USHORT	DelayedBA:1;	//rt2860c not support
-	USHORT	RxSTBC:2;
-	USHORT	TxSTBC:1;
-	USHORT	ShortGIfor40:1;	//for40MHz
-	USHORT	ShortGIfor20:1;
-	USHORT	GF:1;	//green field
-	USHORT	MimoPs:2;//momi power safe
-	USHORT	ChannelWidth:1;
-	USHORT	AdvCoding:1;
-#else
 	USHORT	AdvCoding:1;
 	USHORT	ChannelWidth:1;
 	USHORT	MimoPs:2;//momi power safe
@@ -239,53 +223,29 @@ typedef struct PACKED {
 	USHORT	PSMP:1;
 	USHORT	Forty_Mhz_Intolerant:1;
 	USHORT	LSIGTxopProSup:1;
-#endif	/* !RT_BIG_ENDIAN */
 } HT_CAP_INFO, *PHT_CAP_INFO;
 
 //  HT Capability INFO field in HT Cap IE .
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	UCHAR	rsv:3;//momi power safe
-	UCHAR	MpduDensity:3;
-	UCHAR	MaxRAmpduFactor:2;
-#else
 	UCHAR	MaxRAmpduFactor:2;
 	UCHAR	MpduDensity:3;
 	UCHAR	rsv:3;//momi power safe
-#endif /* !RT_BIG_ENDIAN */
 } HT_CAP_PARM, *PHT_CAP_PARM;
 
 //  HT Capability INFO field in HT Cap IE .
 typedef struct PACKED {
 	UCHAR	MCSSet[10];
 	UCHAR	SupRate[2];  // unit : 1Mbps
-#ifdef RT_BIG_ENDIAN
-	UCHAR	rsv:3;
-	UCHAR	MpduDensity:1;
-	UCHAR	TxStream:2;
-	UCHAR	TxRxNotEqual:1;
-	UCHAR	TxMCSSetDefined:1;
-#else
 	UCHAR	TxMCSSetDefined:1;
 	UCHAR	TxRxNotEqual:1;
 	UCHAR	TxStream:2;
 	UCHAR	MpduDensity:1;
 	UCHAR	rsv:3;
-#endif // RT_BIG_ENDIAN //
 	UCHAR	rsv3[3];
 } HT_MCS_SET, *PHT_MCS_SET;
 
 //  HT Capability INFO field in HT Cap IE .
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	USHORT	rsv2:4;
-	USHORT	RDGSupport:1;	//reverse Direction Grant  support
-	USHORT	PlusHTC:1;	//+HTC control field support
-	USHORT	MCSFeedback:2;	//0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback,  1:rsv.
-	USHORT	rsv:5;//momi power safe
-	USHORT	TranTime:2;
-	USHORT	Pco:1;
-#else
 	USHORT	Pco:1;
 	USHORT	TranTime:2;
 	USHORT	rsv:5;//momi power safe
@@ -293,33 +253,10 @@ typedef struct PACKED {
 	USHORT	PlusHTC:1;	//+HTC control field support
 	USHORT	RDGSupport:1;	//reverse Direction Grant  support
 	USHORT	rsv2:4;
-#endif /* RT_BIG_ENDIAN */
 } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
 
 //  HT Beamforming field in HT Cap IE .
 typedef struct PACKED _HT_BF_CAP{
-#ifdef RT_BIG_ENDIAN
-	ULONG	rsv:3;
-	ULONG	ChanEstimation:2;
-	ULONG	CSIRowBFSup:2;
-	ULONG	ComSteerBFAntSup:2;
-	ULONG	NoComSteerBFAntSup:2;
-	ULONG	CSIBFAntSup:2;
-	ULONG	MinGrouping:2;
-	ULONG	ExpComBF:2;
-	ULONG	ExpNoComBF:2;
-	ULONG	ExpCSIFbk:2;
-	ULONG	ExpComSteerCapable:1;
-	ULONG	ExpNoComSteerCapable:1;
-	ULONG	ExpCSICapable:1;
-	ULONG	Calibration:2;
-	ULONG	ImpTxBFCapable:1;
-	ULONG	TxNDPCapable:1;
-	ULONG	RxNDPCapable:1;
-	ULONG	TxSoundCapable:1;
-	ULONG	RxSoundCapable:1;
-	ULONG	TxBFRecCapable:1;
-#else
 	ULONG	TxBFRecCapable:1;
 	ULONG	RxSoundCapable:1;
 	ULONG	TxSoundCapable:1;
@@ -340,21 +277,10 @@ typedef struct PACKED _HT_BF_CAP{
 	ULONG	CSIRowBFSup:2;
 	ULONG	ChanEstimation:2;
 	ULONG	rsv:3;
-#endif // RT_BIG_ENDIAN //
 } HT_BF_CAP, *PHT_BF_CAP;
 
 //  HT antenna selection field in HT Cap IE .
 typedef struct PACKED _HT_AS_CAP{
-#ifdef RT_BIG_ENDIAN
-	UCHAR	rsv:1;
-	UCHAR	TxSoundPPDU:1;
-	UCHAR	RxASel:1;
-	UCHAR	AntIndFbk:1;
-	UCHAR	ExpCSIFbk:1;
-	UCHAR	AntIndFbkTxASEL:1;
-	UCHAR	ExpCSIFbkTxASEL:1;
-	UCHAR	AntSelect:1;
-#else
 	UCHAR	AntSelect:1;
 	UCHAR	ExpCSIFbkTxASEL:1;
 	UCHAR	AntIndFbkTxASEL:1;
@@ -363,7 +289,6 @@ typedef struct PACKED _HT_AS_CAP{
 	UCHAR	RxASel:1;
 	UCHAR	TxSoundPPDU:1;
 	UCHAR	rsv:1;
-#endif // RT_BIG_ENDIAN //
 } HT_AS_CAP, *PHT_AS_CAP;
 
 // Draft 1.0 set IE length 26, but is extensible..
@@ -407,17 +332,10 @@ typedef struct PACKED _OVERLAP_BSS_SCAN_IE{
 //  7.3.2.56. 20/40 Coexistence element used in  Element ID = 72 = IE_2040_BSS_COEXIST
 typedef union PACKED _BSS_2040_COEXIST_IE{
  struct PACKED {
- #ifdef RT_BIG_ENDIAN
-	UCHAR	rsv:5;
-	UCHAR	BSS20WidthReq:1;
-	UCHAR	Intolerant40:1;
-	UCHAR	InfoReq:1;
- #else
 	UCHAR	InfoReq:1;
 	UCHAR	Intolerant40:1;			// Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS.
 	UCHAR	BSS20WidthReq:1;		// Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS.
 	UCHAR	rsv:5;
-#endif // RT_BIG_ENDIAN //
     } field;
  UCHAR   word;
 } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
@@ -443,17 +361,10 @@ typedef struct  _TRIGGER_EVENT_TAB{
 // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY).
 //	This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0
 typedef struct PACKED _EXT_CAP_INFO_ELEMENT{
-#ifdef RT_BIG_ENDIAN
-	UCHAR	rsv2:5;
-	UCHAR	ExtendChannelSwitch:1;
-	UCHAR	rsv:1;
-	UCHAR	BssCoexistMgmtSupport:1;
-#else
 	UCHAR	BssCoexistMgmtSupport:1;
 	UCHAR	rsv:1;
 	UCHAR	ExtendChannelSwitch:1;
 	UCHAR	rsv2:5;
-#endif // RT_BIG_ENDIAN //
 }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT;
 
 
@@ -505,18 +416,6 @@ typedef struct {
 	//Substract from HT Capability IE
 	UCHAR			MCSSet[16];	//only supoort MCS=0-15,32 ,
 #endif
-#ifdef RT_BIG_ENDIAN
-	USHORT	rsv:5;
-	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
-	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
-	USHORT	RxSTBC:2;	// 2 bits
-	USHORT	TxSTBC:1;
-	USHORT	ShortGIfor40:1;	//for40MHz
-	USHORT	ShortGIfor20:1;
-	USHORT	GF:1;	//green field
-	USHORT	MimoPs:2;//mimo power safe MMPS_
-	USHORT	ChannelWidth:1;
-#else
 	USHORT	ChannelWidth:1;
 	USHORT	MimoPs:2;//mimo power safe MMPS_
 	USHORT	GF:1;	//green field
@@ -527,34 +426,18 @@ typedef struct {
 	USHORT	AmsduEnable:1;	// Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
 	USHORT	AmsduSize:1;	// Max receiving A-MSDU size
 	USHORT	rsv:5;
-#endif
 
 	//Substract from Addiont HT INFO IE
-#ifdef RT_BIG_ENDIAN
-	UCHAR	RecomWidth:1;
-	UCHAR	ExtChanOffset:2;	// Please not the difference with following 	UCHAR	NewExtChannelOffset; from 802.11n
-	UCHAR	MpduDensity:3;
-	UCHAR	MaxRAmpduFactor:2;
-#else
 	UCHAR	MaxRAmpduFactor:2;
 	UCHAR	MpduDensity:3;
 	UCHAR	ExtChanOffset:2;	// Please not the difference with following 	UCHAR	NewExtChannelOffset; from 802.11n
 	UCHAR	RecomWidth:1;
-#endif
 
-#ifdef RT_BIG_ENDIAN
-	USHORT	rsv2:11;
-	USHORT	OBSS_NonHTExist:1;
-	USHORT	rsv3:1;
-	USHORT	NonGfPresent:1;
-	USHORT	OperaionMode:2;
-#else
 	USHORT	OperaionMode:2;
 	USHORT	NonGfPresent:1;
 	USHORT	rsv3:1;
 	USHORT	OBSS_NonHTExist:1;
 	USHORT	rsv2:11;
-#endif
 
 	// New Extension Channel Offset IE
 	UCHAR	NewExtChannelOffset;
@@ -564,50 +447,24 @@ typedef struct {
 
 //   field in Addtional HT Information IE .
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	UCHAR	SerInterGranu:3;
-	UCHAR	S_PSMPSup:1;
-	UCHAR	RifsMode:1;
-	UCHAR	RecomWidth:1;
-	UCHAR	ExtChanOffset:2;
-#else
 	UCHAR	ExtChanOffset:2;
 	UCHAR	RecomWidth:1;
 	UCHAR	RifsMode:1;
 	UCHAR	S_PSMPSup:1;	 //Indicate support for scheduled PSMP
 	UCHAR	SerInterGranu:3;	 //service interval granularity
-#endif
 } ADD_HTINFO, *PADD_HTINFO;
 
 typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
-	USHORT	rsv2:11;
-	USHORT	OBSS_NonHTExist:1;
-	USHORT	rsv:1;
-	USHORT	NonGfPresent:1;
-	USHORT	OperaionMode:2;
-#else
 	USHORT	OperaionMode:2;
 	USHORT	NonGfPresent:1;
 	USHORT	rsv:1;
 	USHORT	OBSS_NonHTExist:1;
 	USHORT	rsv2:11;
-#endif
 } ADD_HTINFO2, *PADD_HTINFO2;
 
 
 // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
 typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
-	USHORT	rsv:4;
-	USHORT	PcoPhase:1;
-	USHORT	PcoActive:1;
-	USHORT	LsigTxopProt:1;
-	USHORT	STBCBeacon:1;
-	USHORT	DualCTSProtect:1;
-	USHORT	DualBeacon:1;
-	USHORT	StbcMcs:6;
-#else
 	USHORT	StbcMcs:6;
 	USHORT	DualBeacon:1;
 	USHORT	DualCTSProtect:1;
@@ -616,7 +473,6 @@ typedef struct PACKED{
 	USHORT	PcoActive:1;
 	USHORT	PcoPhase:1;
 	USHORT	rsv:4;
-#endif // RT_BIG_ENDIAN //
 } ADD_HTINFO3, *PADD_HTINFO3;
 
 #define SIZE_ADD_HT_INFO_IE		22
@@ -635,22 +491,6 @@ typedef struct  PACKED{
 
 // 4-byte HTC field.  maybe included in any frame except non-QOS data frame.  The Order bit must set 1.
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    UINT32		RDG:1;	//RDG / More PPDU
-    UINT32		ACConstraint:1;	//feedback request
-    UINT32		rsv:5;  //calibration sequence
-    UINT32		ZLFAnnouce:1;	// ZLF announcement
-    UINT32		CSISTEERING:2;	//CSI/ STEERING
-    UINT32		FBKReq:2;	//feedback request
-    UINT32		CalSeq:2;  //calibration sequence
-    UINT32		CalPos:2;	// calibration position
-    UINT32		MFBorASC:7;	//Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
-    UINT32		MFS:3;	//SET to the received value of MRS. 0x111 for unsolicited MFB.
-    UINT32		MRSorASI:3;	// MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
-    UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
-    UINT32		TRQ:1;	//sounding request
-    UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
-#else
     UINT32		MA:1;	//management action payload exist in (QoS Null+HTC)
     UINT32		TRQ:1;	//sounding request
     UINT32		MRQ:1;	//MCS feedback. Request for a MCS feedback
@@ -665,41 +505,19 @@ typedef struct PACKED {
     UINT32		rsv:5;  //calibration sequence
     UINT32		ACConstraint:1;	//feedback request
     UINT32		RDG:1;	//RDG / More PPDU
-#endif /* !RT_BIG_ENDIAN */
 } HT_CONTROL, *PHT_CONTROL;
 
 // 2-byte QOS CONTROL field
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      Txop_QueueSize:8;
-    USHORT      AMsduPresent:1;
-    USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
-    USHORT      EOSP:1;
-    USHORT      TID:4;
-#else
     USHORT      TID:4;
     USHORT      EOSP:1;
     USHORT      AckPolicy:2;  //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP  3: BA
     USHORT      AMsduPresent:1;
     USHORT      Txop_QueueSize:8;
-#endif /* !RT_BIG_ENDIAN */
 } QOS_CONTROL, *PQOS_CONTROL;
 
 // 2-byte Frame control field
 typedef	struct	PACKED {
-#ifdef RT_BIG_ENDIAN
-	USHORT		Order:1;			// Strict order expected
-	USHORT		Wep:1;				// Wep data
-	USHORT		MoreData:1;			// More data bit
-	USHORT		PwrMgmt:1;			// Power management bit
-	USHORT		Retry:1;			// Retry status bit
-	USHORT		MoreFrag:1;			// More fragment bit
-	USHORT		FrDs:1;				// From DS indication
-	USHORT		ToDs:1;				// To DS indication
-	USHORT		SubType:4;			// MSDU subtype
-	USHORT		Type:2;				// MSDU type
-	USHORT		Ver:2;				// Protocol version
-#else
 	USHORT		Ver:2;				// Protocol version
 	USHORT		Type:2;				// MSDU type
 	USHORT		SubType:4;			// MSDU subtype
@@ -711,7 +529,6 @@ typedef	struct	PACKED {
 	USHORT		MoreData:1;			// More data bit
 	USHORT		Wep:1;				// Wep data
 	USHORT		Order:1;			// Strict order expected
-#endif /* !RT_BIG_ENDIAN */
 } FRAME_CONTROL, *PFRAME_CONTROL;
 
 typedef	struct	PACKED _HEADER_802_11	{
@@ -720,13 +537,8 @@ typedef	struct	PACKED _HEADER_802_11	{
     UCHAR           Addr1[MAC_ADDR_LEN];
     UCHAR           Addr2[MAC_ADDR_LEN];
 	UCHAR			Addr3[MAC_ADDR_LEN];
-#ifdef RT_BIG_ENDIAN
-	USHORT			Sequence:12;
-	USHORT			Frag:4;
-#else
 	USHORT			Frag:4;
 	USHORT			Sequence:12;
-#endif /* !RT_BIG_ENDIAN */
 	UCHAR			Octet[0];
 }	HEADER_802_11, *PHEADER_802_11;
 
@@ -750,42 +562,24 @@ typedef	struct	PACKED _HEADER_802_3	{
 ////Block ACK related format
 // 2-byte BA Parameter  field  in 	DELBA frames to terminate an already set up bA
 typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
-    USHORT      TID:4;	// value of TC os TS
-    USHORT      Initiator:1;	// 1: originator    0:recipient
-    USHORT      Rsv:11;	// always set to 0
-#else
     USHORT      Rsv:11;	// always set to 0
     USHORT      Initiator:1;	// 1: originator    0:recipient
     USHORT      TID:4;	// value of TC os TS
-#endif /* !RT_BIG_ENDIAN */
 } DELBA_PARM, *PDELBA_PARM;
 
 // 2-byte BA Parameter Set field  in ADDBA frames to signal parm for setting up a BA
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
-    USHORT      TID:4;	// value of TC os TS
-    USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
-    USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
-#else
     USHORT      AMSDUSupported:1;	// 0: not permitted		1: permitted
     USHORT      BAPolicy:1;	// 1: immediately BA    0:delayed BA
     USHORT      TID:4;	// value of TC os TS
     USHORT      BufSize:10;	// number of buffe of size 2304 octetsr
-#endif /* !RT_BIG_ENDIAN */
 } BA_PARM, *PBA_PARM;
 
 // 2-byte BA Starting Seq CONTROL field
 typedef union PACKED {
     struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
-	USHORT      FragNum:4;	// always set to 0
-#else
     USHORT      FragNum:4;	// always set to 0
 	USHORT      StartSeq:12;   // sequence number of the 1st MSDU for which this BAR is sent
-#endif /* RT_BIG_ENDIAN */
     }   field;
     USHORT           word;
 } BASEQ_CONTROL, *PBASEQ_CONTROL;
@@ -793,63 +587,34 @@ typedef union PACKED {
 //BAControl and BARControl are the same
 // 2-byte BA CONTROL field in BA frame
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      TID:4;
-    USHORT      Rsv:9;
-    USHORT      Compressed:1;
-    USHORT      MTID:1;		//EWC V1.24
-    USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
-#else
     USHORT      ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK  1:No ACK
     USHORT      MTID:1;		//EWC V1.24
     USHORT      Compressed:1;
     USHORT      Rsv:9;
     USHORT      TID:4;
-#endif /* !RT_BIG_ENDIAN */
 } BA_CONTROL, *PBA_CONTROL;
 
 // 2-byte BAR CONTROL field in BAR frame
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      TID:4;
-    USHORT      Rsv1:9;
-    USHORT      Compressed:1;
-    USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
-    USHORT      ACKPolicy:1;
-#else
     USHORT      ACKPolicy:1; // 0:normal ack,  1:no ack.
     USHORT      MTID:1;		//if this bit1, use  FRAME_MTBA_REQ,  if 0, use FRAME_BA_REQ
     USHORT      Compressed:1;
     USHORT      Rsv1:9;
     USHORT      TID:4;
-#endif /* !RT_BIG_ENDIAN */
 } BAR_CONTROL, *PBAR_CONTROL;
 
 // BARControl in MTBAR frame
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      NumTID:4;
-    USHORT      Rsv1:9;
-    USHORT      Compressed:1;
-    USHORT      MTID:1;
-    USHORT      ACKPolicy:1;
-#else
     USHORT      ACKPolicy:1;
     USHORT      MTID:1;
     USHORT      Compressed:1;
     USHORT      Rsv1:9;
     USHORT      NumTID:4;
-#endif /* !RT_BIG_ENDIAN */
 } MTBAR_CONTROL, *PMTBAR_CONTROL;
 
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-    USHORT      TID:4;
-    USHORT      Rsv1:12;
-#else
     USHORT      Rsv1:12;
     USHORT      TID:4;
-#endif /* !RT_BIG_ENDIAN */
 } PER_TID_INFO, *PPER_TID_INFO;
 
 typedef struct {
@@ -1069,15 +834,6 @@ typedef struct {
 
 // QBSS Info field in QSTA's assoc req
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	UCHAR		Rsv2:1;
-	UCHAR		MaxSPLength:2;
-	UCHAR		Rsv1:1;
-	UCHAR		UAPSD_AC_BE:1;
-	UCHAR		UAPSD_AC_BK:1;
-	UCHAR		UAPSD_AC_VI:1;
-	UCHAR		UAPSD_AC_VO:1;
-#else
     UCHAR		UAPSD_AC_VO:1;
 	UCHAR		UAPSD_AC_VI:1;
 	UCHAR		UAPSD_AC_BK:1;
@@ -1085,20 +841,13 @@ typedef struct PACKED {
 	UCHAR		Rsv1:1;
 	UCHAR		MaxSPLength:2;
 	UCHAR		Rsv2:1;
-#endif /* !RT_BIG_ENDIAN */
 } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
 
 // QBSS Info field in QAP's Beacon/ProbeRsp
 typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
-	UCHAR		UAPSD:1;
-	UCHAR		Rsv:3;
-    UCHAR		ParamSetCount:4;