Staging: rtxxx0: unify different RT30xx{Read,Write}RFRegister() flavors

RTMP_IO_{READ,WRITE}32 equals RTUSB{Read,Write}MACRegister
in case of USB chipsets so unify RT30xx and !RT30xx code.

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

3 files changed, 3 insertions, 125 deletions

diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c
index e93462a705a7..c9be8898020b 100644
--- a/drivers/staging/rt2860/common/mlme.c
+++ b/drivers/staging/rt2860/common/mlme.c
@@ -5636,117 +5636,6 @@ VOID 	AsicUpdateProtect(
 }
 
 #ifdef RT30xx
-/*
-	========================================================================
-
-	Routine Description: Write RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i = 0;
-
-	do
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (!rfcsr.field.RF_CSR_KICK)
-			break;
-		i++;
-	}
-	while ((i < RETRY_LIMIT) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)));
-
-	if ((i == RETRY_LIMIT) || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
-	{
-		DBGPRINT_RAW(RT_DEBUG_ERROR, ("Retry count exhausted or device removed!!!\n"));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	rfcsr.field.RF_CSR_WR = 1;
-	rfcsr.field.RF_CSR_KICK = 1;
-	rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-	rfcsr.field.RF_CSR_DATA = Value;
-
-	RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-
-	return STATUS_SUCCESS;
-}
-
-
-/*
-	========================================================================
-
-	Routine Description: Read RT30xx RF register through MAC
-
-	Arguments:
-
-	Return Value:
-
-	IRQL =
-
-	Note:
-
-	========================================================================
-*/
-NTSTATUS RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue)
-{
-	RF_CSR_CFG_STRUC	rfcsr;
-	UINT				i=0, k=0;
-
-	for (i=0; i<MAX_BUSY_COUNT; i++)
-	{
-		RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-		if (rfcsr.field.RF_CSR_KICK == BUSY)
-		{
-			continue;
-		}
-		rfcsr.word = 0;
-		rfcsr.field.RF_CSR_WR = 0;
-		rfcsr.field.RF_CSR_KICK = 1;
-		rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-		RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
-		for (k=0; k<MAX_BUSY_COUNT; k++)
-		{
-			RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
-
-			if (rfcsr.field.RF_CSR_KICK == IDLE)
-				break;
-		}
-		if ((rfcsr.field.RF_CSR_KICK == IDLE) &&
-			(rfcsr.field.TESTCSR_RFACC_REGNUM == RegID))
-		{
-			*pValue = (UCHAR)rfcsr.field.RF_CSR_DATA;
-			break;
-		}
-	}
-	if (rfcsr.field.RF_CSR_KICK == BUSY)
-	{
-		DBGPRINT_ERR(("RF read R%d=0x%x fail, i[%d], k[%d]\n", RegID, rfcsr.word,i,k));
-		return STATUS_UNSUCCESSFUL;
-	}
-
-	return STATUS_SUCCESS;
-}
-#endif // RT30xx //
-
-#ifdef RT30xx
 // add by johnli, RF power sequence setup
 /*
 	==========================================================================
diff --git a/drivers/staging/rt2860/rt28xx.h b/drivers/staging/rt2860/rt28xx.h
index 6e71acb16dc3..0f832ab5c929 100644
--- a/drivers/staging/rt2860/rt28xx.h
+++ b/drivers/staging/rt2860/rt28xx.h
@@ -47,10 +47,11 @@
 #define PCI_EECTRL			0x0004
 #define PCI_MCUCTRL			0x0008
 
+typedef int NTSTATUS;
+
 #ifdef RT30xx
 #define	OPT_14			0x114
 
-typedef int				NTSTATUS;
 #define	RETRY_LIMIT             10
 #define STATUS_SUCCESS				0x00
 #define STATUS_UNSUCCESSFUL 		0x01
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index 63913277fdd8..99f9ebc8d55d 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -6528,7 +6528,6 @@ VOID AsicTurnOnRFClk(
 	IN PRTMP_ADAPTER 	pAd,
 	IN	UCHAR			Channel);
 
-#ifdef RT30xx
 NTSTATUS RT30xxWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UCHAR			RegID,
@@ -6539,6 +6538,7 @@ NTSTATUS RT30xxReadRFRegister(
 	IN	UCHAR			RegID,
 	IN	PUCHAR			pValue);
 
+#ifdef RT30xx
 //2008/09/11:KH add to support efuse<--
 UCHAR eFuseReadRegisters(
 	IN	PRTMP_ADAPTER	pAd,
@@ -6735,18 +6735,6 @@ NTSTATUS RTUSBWriteRFRegister(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			Value);
 
-#ifndef RT30xx
-NTSTATUS	RT30xxWriteRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	UCHAR			Value);
-
-NTSTATUS	RT30xxReadRFRegister(
-	IN	PRTMP_ADAPTER	pAd,
-	IN	UCHAR			RegID,
-	IN	PUCHAR			pValue);
-#endif
-
 NTSTATUS RTUSB_VendorRequest(
 	IN	PRTMP_ADAPTER	pAd,
 	IN	UINT32			TransferFlags,