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>

diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c
index e93462a..c9be889 100644 (file)
--- a/drivers/staging/rt2860/common/mlme.c
+++ b/drivers/staging/rt2860/common/mlme.c
@@ -5635,117 +5635,6 @@ 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 6e71acb..0f832ab 100644 (file)
--- 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 6391327..99f9ebc 100644 (file)
--- 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,

diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index a689e60..ef545af 100644 (file)
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -671,11 +671,10 @@ NTSTATUS  RTUSBWriteRFRegister(
        return STATUS_SUCCESS;
 }
 
-#ifndef RT30xx
 /*
        ========================================================================
 
-       Routine Description: Write RT3070 RF register through MAC
+       Routine Description: Write RT30xx RF register through MAC
 
        Arguments:
 
@@ -687,7 +686,7 @@ NTSTATUS    RTUSBWriteRFRegister(
 
        ========================================================================
 */
-NTSTATUS       RT30xxWriteRFRegister(
+NTSTATUS RT30xxWriteRFRegister(
        IN      PRTMP_ADAPTER   pAd,
        IN      UCHAR                   RegID,
        IN      UCHAR                   Value)
@@ -697,7 +696,7 @@ NTSTATUS    RT30xxWriteRFRegister(
 
        do
        {
-               RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+               RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
                if (!rfcsr.field.RF_CSR_KICK)
                        break;
@@ -716,15 +715,16 @@ NTSTATUS  RT30xxWriteRFRegister(
        rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
        rfcsr.field.RF_CSR_DATA = Value;
 
-       RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+       RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
 
        return STATUS_SUCCESS;
 }
 
+
 /*
        ========================================================================
 
-       Routine Description: Read RT3070 RF register through MAC
+       Routine Description: Read RT30xx RF register through MAC
 
        Arguments:
 
@@ -736,17 +736,17 @@ NTSTATUS  RT30xxWriteRFRegister(
 
        ========================================================================
 */
-NTSTATUS       RT30xxReadRFRegister(
+NTSTATUS RT30xxReadRFRegister(
        IN      PRTMP_ADAPTER   pAd,
        IN      UCHAR                   RegID,
        IN      PUCHAR                  pValue)
 {
        RF_CSR_CFG_STRUC        rfcsr;
-       UINT                            i=0, k;
+       UINT                            i=0, k=0;
 
        for (i=0; i<MAX_BUSY_COUNT; i++)
        {
-               RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+               RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
                if (rfcsr.field.RF_CSR_KICK == BUSY)
                {
@@ -756,10 +756,10 @@ NTSTATUS  RT30xxReadRFRegister(
                rfcsr.field.RF_CSR_WR = 0;
                rfcsr.field.RF_CSR_KICK = 1;
                rfcsr.field.TESTCSR_RFACC_REGNUM = RegID;
-               RTUSBWriteMACRegister(pAd, RF_CSR_CFG, rfcsr.word);
+               RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word);
                for (k=0; k<MAX_BUSY_COUNT; k++)
                {
-                       RTUSBReadMACRegister(pAd, RF_CSR_CFG, &rfcsr.word);
+                       RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word);
 
                        if (rfcsr.field.RF_CSR_KICK == IDLE)
                                break;
@@ -773,13 +773,12 @@ NTSTATUS  RT30xxReadRFRegister(
        }
        if (rfcsr.field.RF_CSR_KICK == BUSY)
        {
-               DBGPRINT_ERR(("RF read R%d=0x%x fail\n", RegID, rfcsr.word));
+               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 */
 
 /*
        ========================================================================

diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 0ca5440..a555f16 100644 (file)
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -411,9 +411,6 @@ extern UCHAR EpToQueue[6];
 //#undef MlmeAllocateMemory
 //#undef MlmeFreeMemory
 
-#ifndef RT30xx
-typedef int                            NTSTATUS;
-#endif
 typedef struct usb_device      * PUSB_DEV;
 
 /* MACRO for linux usb */