Staging: rt28x0: fix comments in *.c files
[sfrench/cifs-2.6.git] / drivers / staging / rt2870 / common / rtusb_bulk.c
index 269dedc7c066d034aa3691aa33a5377fa693f426..a45f64810dce9017a6d5b16294a6694c90ff4d81 100644 (file)
 #ifdef RTMP_MAC_USB
 
 #include "../rt_config.h"
-// Match total 6 bulkout endpoint to corresponding queue.
+/* Match total 6 bulkout endpoint to corresponding queue. */
 UCHAR EpToQueue[6] =
     { FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_MGMT };
 
-//static BOOLEAN SingleBulkOut = FALSE;
+/*static BOOLEAN SingleBulkOut = FALSE; */
 
 void RTUSB_FILL_BULK_URB(struct urb *pUrb,
                         struct usb_device *pUsb_Dev,
@@ -69,7 +69,7 @@ VOID RTUSBInitTxDesc(IN PRTMP_ADAPTER pAd,
        pUrb = pTxContext->pUrb;
        ASSERT(pUrb);
 
-       // Store BulkOut PipeId
+       /* Store BulkOut PipeId */
        pTxContext->BulkOutPipeId = BulkOutPipeId;
 
        if (pTxContext->bAggregatible) {
@@ -79,7 +79,7 @@ VOID RTUSBInitTxDesc(IN PRTMP_ADAPTER pAd,
                    (PUCHAR) pTxContext->TransferBuffer->field.WirelessPacket;
        }
 
-       //Initialize a tx bulk urb
+       /*Initialize a tx bulk urb */
        RTUSB_FILL_BULK_URB(pUrb,
                            pObj->pUsb_Dev,
                            usb_sndbulkpipe(pObj->pUsb_Dev,
@@ -108,14 +108,14 @@ VOID RTUSBInitHTTxDesc(IN PRTMP_ADAPTER pAd,
        pUrb = pTxContext->pUrb;
        ASSERT(pUrb);
 
-       // Store BulkOut PipeId
+       /* Store BulkOut PipeId */
        pTxContext->BulkOutPipeId = BulkOutPipeId;
 
        pSrc =
            &pTxContext->TransferBuffer->field.WirelessPacket[pTxContext->
                                                              NextBulkOutPosition];
 
-       //Initialize a tx bulk urb
+       /*Initialize a tx bulk urb */
        RTUSB_FILL_BULK_URB(pUrb,
                            pObj->pUsb_Dev,
                            usb_sndbulkpipe(pObj->pUsb_Dev,
@@ -142,7 +142,7 @@ VOID RTUSBInitRxDesc(IN PRTMP_ADAPTER pAd, IN PRX_CONTEXT pRxContext)
        else
                RX_bulk_size = MAX_RXBULK_SIZE;
 
-       //Initialize a rx bulk urb
+       /*Initialize a rx bulk urb */
        RTUSB_FILL_BULK_URB(pUrb,
                            pObj->pUsb_Dev,
                            usb_rcvbulkpipe(pObj->pUsb_Dev, pAd->BulkInEpAddr),
@@ -223,7 +223,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                BULK_OUT_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
                pAd->BulkOutPending[BulkOutPipeId] = FALSE;
 
-               // Clear Data flag
+               /* Clear Data flag */
                RTUSB_CLEAR_BULK_FLAG(pAd,
                                      (fRTUSB_BULK_OUT_DATA_FRAG <<
                                       BulkOutPipeId));
@@ -234,15 +234,15 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
                return;
        }
-       // Clear Data flag
+       /* Clear Data flag */
        RTUSB_CLEAR_BULK_FLAG(pAd,
                              (fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId));
        RTUSB_CLEAR_BULK_FLAG(pAd,
                              (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
 
-       //DBGPRINT(RT_DEBUG_TRACE,("BulkOut-B:I=0x%lx, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", in_interrupt(),
-       //                                                      pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition,
-       //                                                      pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad));
+       /*DBGPRINT(RT_DEBUG_TRACE,("BulkOut-B:I=0x%lx, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", in_interrupt(), */
+       /*                                                      pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, */
+       /*                                                      pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad)); */
        pHTTXContext->NextBulkOutPosition = pHTTXContext->ENextBulkOutPosition;
        ThisBulkSize = 0;
        TmpBulkEndPos = pHTTXContext->NextBulkOutPosition;
@@ -282,12 +282,12 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                                 ("RTUSBBulkOutDataPacket AMPDU = %d.\n",
                                  pTxWI->AMPDU));
 
-               // add by Iverson, limit BulkOut size to 4k to pass WMM b mode 2T1R test items
-               //if ((ThisBulkSize != 0)  && (pTxWI->AMPDU == 0))
+               /* add by Iverson, limit BulkOut size to 4k to pass WMM b mode 2T1R test items */
+               /*if ((ThisBulkSize != 0)  && (pTxWI->AMPDU == 0)) */
                if ((ThisBulkSize != 0) && (pTxWI->PHYMODE == MODE_CCK)) {
                        if (((ThisBulkSize & 0xffff8000) != 0)
                            || ((ThisBulkSize & 0x1000) == 0x1000)) {
-                               // Limit BulkOut size to about 4k bytes.
+                               /* Limit BulkOut size to about 4k bytes. */
                                pHTTXContext->ENextBulkOutPosition =
                                    TmpBulkEndPos;
                                break;
@@ -297,21 +297,21 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                                     0))
                                /*|| ( (ThisBulkSize != 0)  && (pTxWI->AMPDU == 0)) */
                                ) {
-                               // For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size.
-                               // For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04.
+                               /* For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size. */
+                               /* For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04. */
                                pHTTXContext->ENextBulkOutPosition =
                                    TmpBulkEndPos;
                                break;
                        }
                }
-               // end Iverson
+               /* end Iverson */
                else {
-                       if (((ThisBulkSize & 0xffff8000) != 0) || ((ThisBulkSize & 0x6000) == 0x6000)) {        // Limit BulkOut size to about 24k bytes.
+                       if (((ThisBulkSize & 0xffff8000) != 0) || ((ThisBulkSize & 0x6000) == 0x6000)) {        /* Limit BulkOut size to about 24k bytes. */
                                pHTTXContext->ENextBulkOutPosition =
                                    TmpBulkEndPos;
                                break;
-                       } else if (((pAd->BulkOutMaxPacketSize < 512) && ((ThisBulkSize & 0xfffff800) != 0)) /*|| ( (ThisBulkSize != 0)  && (pTxWI->AMPDU == 0)) */ ) { // For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size.
-                               // For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04.
+                       } else if (((pAd->BulkOutMaxPacketSize < 512) && ((ThisBulkSize & 0xfffff800) != 0)) /*|| ( (ThisBulkSize != 0)  && (pTxWI->AMPDU == 0)) */ ) { /* For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size. */
+                               /* For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04. */
                                pHTTXContext->ENextBulkOutPosition =
                                    TmpBulkEndPos;
                                break;
@@ -368,10 +368,10 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                        pAd->BulkOutPending[BulkOutPipeId] = FALSE;
                        BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId],
                                        IrqFlags);
-                       //DBGPRINT(RT_DEBUG_LOUD,("Out:pTxInfo->USBDMATxPktLen=%d!\n", pTxInfo->USBDMATxPktLen));
+                       /*DBGPRINT(RT_DEBUG_LOUD,("Out:pTxInfo->USBDMATxPktLen=%d!\n", pTxInfo->USBDMATxPktLen)); */
                        return;
                }
-               // Increase Total transmit byte counter
+               /* Increase Total transmit byte counter */
                pAd->RalinkCounters.OneSecTransmittedByteCount +=
                    pTxWI->MPDUtotalByteCount;
                pAd->RalinkCounters.TransmittedByteCount +=
@@ -379,7 +379,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
 
                pLastTxInfo = pTxInfo;
 
-               // Make sure we use EDCA QUEUE.
+               /* Make sure we use EDCA QUEUE. */
                pTxInfo->QSEL = FIFO_EDCA;
                ThisBulkSize += (pTxInfo->USBDMATxPktLen + 4);
                TmpBulkEndPos += (pTxInfo->USBDMATxPktLen + 4);
@@ -400,7 +400,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
 
        } while (TRUE);
 
-       // adjust the pTxInfo->USBDMANextVLD value of last pTxInfo.
+       /* adjust the pTxInfo->USBDMANextVLD value of last pTxInfo. */
        if (pLastTxInfo) {
                pLastTxInfo->USBDMANextVLD = 0;
        }
@@ -446,7 +446,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                                      pBuf[0], pBuf[1], pBuf[2], pBuf[3],
                                      pBuf[4], pBuf[5], pBuf[6], pBuf[7]));
                }
-               //DBGPRINT(RT_DEBUG_LOUD,("ENPos==CWPos=%ld, CWRPos=%ld, bCSPad=%d!\n", pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->bCopySavePad));
+               /*DBGPRINT(RT_DEBUG_LOUD,("ENPos==CWPos=%ld, CWRPos=%ld, bCSPad=%d!\n", pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->bCopySavePad)); */
        }
 
        if (pAd->bForcePrintTX == TRUE)
@@ -456,9 +456,9 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
                          pHTTXContext->NextBulkOutPosition,
                          pHTTXContext->ENextBulkOutPosition,
                          pHTTXContext->bCopySavePad));
-       //DBGPRINT(RT_DEBUG_LOUD,("BulkOut-A:Size=%ld, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d, bLRound=%d!\n", ThisBulkSize, pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad, bTxQLastRound));
+       /*DBGPRINT(RT_DEBUG_LOUD,("BulkOut-A:Size=%ld, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d, bLRound=%d!\n", ThisBulkSize, pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad, bTxQLastRound)); */
 
-       // USB DMA engine requires to pad extra 4 bytes. This pad doesn't count into real bulkoutsize.
+       /* USB DMA engine requires to pad extra 4 bytes. This pad doesn't count into real bulkoutsize. */
        pAppendant = &pWirelessPkt[TmpBulkEndPos];
        NdisZeroMemory(pAppendant, 8);
        ThisBulkSize += 4;
@@ -470,7 +470,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
        pAd->watchDogTxPendingCnt[BulkOutPipeId] = 1;
        BULK_OUT_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags2);
 
-       // Init Tx context descriptor
+       /* Init Tx context descriptor */
        RTUSBInitHTTxDesc(pAd, pHTTXContext, BulkOutPipeId, ThisBulkSize,
                          (usb_complete_t) RTUSBBulkOutDataPacketComplete);
 
@@ -506,7 +506,7 @@ VOID RTUSBBulkOutDataPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
        pAd = pHTTXContext->pAd;
        pObj = (POS_COOKIE) pAd->OS_Cookie;
 
-       // Store BulkOut PipeId
+       /* Store BulkOut PipeId */
        BulkOutPipeId = pHTTXContext->BulkOutPipeId;
        pAd->BulkOutDataOneSecCount++;
 
@@ -562,13 +562,13 @@ VOID RTUSBBulkOutNullFrame(IN PRTMP_ADAPTER pAd)
        pNullContext->IRPPending = TRUE;
        RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], IrqFlags);
 
-       // Increase Total transmit byte counter
+       /* Increase Total transmit byte counter */
        pAd->RalinkCounters.TransmittedByteCount += pNullContext->BulkOutSize;
 
-       // Clear Null frame bulk flag
+       /* Clear Null frame bulk flag */
        RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL);
 
-       // Init Tx context descriptor
+       /* Init Tx context descriptor */
        RTUSBInitTxDesc(pAd, pNullContext, 0,
                        (usb_complete_t) RTUSBBulkOutNullFrameComplete);
 
@@ -588,7 +588,7 @@ VOID RTUSBBulkOutNullFrame(IN PRTMP_ADAPTER pAd)
 
 }
 
-// NULL frame use BulkOutPipeId = 0
+/* NULL frame use BulkOutPipeId = 0 */
 VOID RTUSBBulkOutNullFrameComplete(purbb_t pUrb, struct pt_regs * pt_regs)
 {
        PRTMP_ADAPTER pAd;
@@ -633,7 +633,7 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
            (pMLMEContext->InUse == FALSE) ||
            (pMLMEContext->bWaitingBulkOut == FALSE)) {
 
-               // Clear MLME bulk flag
+               /* Clear MLME bulk flag */
                RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
 
                return;
@@ -652,17 +652,17 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
        pMLMEContext->bWaitingBulkOut = FALSE;
        RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
 
-       // Increase Total transmit byte counter
+       /* Increase Total transmit byte counter */
        pAd->RalinkCounters.TransmittedByteCount += pMLMEContext->BulkOutSize;
 
-       // Clear MLME bulk flag
+       /* Clear MLME bulk flag */
        RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
 
-       // Init Tx context descriptor
+       /* Init Tx context descriptor */
        RTUSBInitTxDesc(pAd, pMLMEContext, MGMTPIPEIDX,
                        (usb_complete_t) RTUSBBulkOutMLMEPacketComplete);
 
-       //For mgmt urb buffer, because we use sk_buff, so we need to notify the USB controller do dma mapping.
+       /*For mgmt urb buffer, because we use sk_buff, so we need to notify the USB controller do dma mapping. */
        pUrb->transfer_dma = 0;
        pUrb->transfer_flags &= (~URB_NO_TRANSFER_DMA_MAP);
 
@@ -680,8 +680,8 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
 
                return;
        }
-       //DBGPRINT_RAW(RT_DEBUG_INFO, ("<---RTUSBBulkOutMLMEPacket \n"));
-//      printk("<---RTUSBBulkOutMLMEPacket,Cpu=%d!, Dma=%d, SwIdx=%d!\n", pAd->MgmtRing.TxCpuIdx, pAd->MgmtRing.TxDmaIdx, pAd->MgmtRing.TxSwFreeIdx);
+       /*DBGPRINT_RAW(RT_DEBUG_INFO, ("<---RTUSBBulkOutMLMEPacket \n")); */
+/*      printk("<---RTUSBBulkOutMLMEPacket,Cpu=%d!, Dma=%d, SwIdx=%d!\n", pAd->MgmtRing.TxCpuIdx, pAd->MgmtRing.TxDmaIdx, pAd->MgmtRing.TxSwFreeIdx); */
 }
 
 VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
@@ -692,7 +692,7 @@ VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
        POS_COOKIE pObj;
        int index;
 
-       //DBGPRINT_RAW(RT_DEBUG_INFO, ("--->RTUSBBulkOutMLMEPacketComplete\n"));
+       /*DBGPRINT_RAW(RT_DEBUG_INFO, ("--->RTUSBBulkOutMLMEPacketComplete\n")); */
        pMLMEContext = (PTX_CONTEXT) pUrb->context;
        pAd = pMLMEContext->pAd;
        pObj = (POS_COOKIE) pAd->OS_Cookie;
@@ -734,10 +734,10 @@ VOID RTUSBBulkOutPsPoll(IN PRTMP_ADAPTER pAd)
        pPsPollContext->IRPPending = TRUE;
        RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], IrqFlags);
 
-       // Clear PS-Poll bulk flag
+       /* Clear PS-Poll bulk flag */
        RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);
 
-       // Init Tx context descriptor
+       /* Init Tx context descriptor */
        RTUSBInitTxDesc(pAd, pPsPollContext, MGMTPIPEIDX,
                        (usb_complete_t) RTUSBBulkOutPsPollComplete);
 
@@ -757,7 +757,7 @@ VOID RTUSBBulkOutPsPoll(IN PRTMP_ADAPTER pAd)
 
 }
 
-// PS-Poll frame use BulkOutPipeId = 0
+/* PS-Poll frame use BulkOutPipeId = 0 */
 VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs * pt_regs)
 {
        PRTMP_ADAPTER pAd;
@@ -794,12 +794,12 @@ VOID DoBulkIn(IN RTMP_ADAPTER * pAd)
        pAd->BulkInReq++;
        RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
 
-       // Init Rx context descriptor
+       /* Init Rx context descriptor */
        NdisZeroMemory(pRxContext->TransferBuffer, pRxContext->BulkInOffset);
        RTUSBInitRxDesc(pAd, pRxContext);
 
        pUrb = pRxContext->pUrb;
-       if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) {      // fail
+       if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) {      /* fail */
 
                RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
                pRxContext->InUse = FALSE;
@@ -809,9 +809,9 @@ VOID DoBulkIn(IN RTMP_ADAPTER * pAd)
                RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
                DBGPRINT(RT_DEBUG_ERROR,
                         ("RTUSBBulkReceive: Submit Rx URB failed %d\n", ret));
-       } else {                // success
+       } else {                /* success */
                ASSERT((pRxContext->InUse == pRxContext->IRPPending));
-               //printk("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n", pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex);
+               /*printk("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n", pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex); */
        }
 }
 
@@ -864,10 +864,10 @@ VOID RTUSBBulkReceive(IN PRTMP_ADAPTER pAd)
                        pRxContext->bRxHandling = TRUE;
                        RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
 
-                       // read RxContext, Since not
+                       /* read RxContext, Since not */
                        STARxDoneInterruptHandle(pAd, TRUE);
 
-                       // Finish to handle this bulkIn buffer.
+                       /* Finish to handle this bulkIn buffer. */
                        RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
                        pRxContext->BulkInOffset = 0;
                        pRxContext->Readable = FALSE;
@@ -914,9 +914,9 @@ VOID RTUSBBulkReceive(IN PRTMP_ADAPTER pAd)
 */
 VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs)
 {
-       // use a receive tasklet to handle received packets;
-       // or sometimes hardware IRQ will be disabled here, so we can not
-       // use spin_lock_bh()/spin_unlock_bh() after IRQ is disabled. :<
+       /* use a receive tasklet to handle received packets; */
+       /* or sometimes hardware IRQ will be disabled here, so we can not */
+       /* use spin_lock_bh()/spin_unlock_bh() after IRQ is disabled. :< */
        PRX_CONTEXT pRxContext;
        PRTMP_ADAPTER pAd;
        POS_COOKIE pObj;
@@ -945,19 +945,19 @@ VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs)
 */
 VOID RTUSBKickBulkOut(IN PRTMP_ADAPTER pAd)
 {
-       // BulkIn Reset will reset whole USB PHY. So we need to make sure fRTMP_ADAPTER_BULKIN_RESET not flaged.
+       /* BulkIn Reset will reset whole USB PHY. So we need to make sure fRTMP_ADAPTER_BULKIN_RESET not flaged. */
        if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NEED_STOP_TX)
            ) {
-               // 2. PS-Poll frame is next
+               /* 2. PS-Poll frame is next */
                if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL)) {
                        RTUSBBulkOutPsPoll(pAd);
                }
-               // 5. Mlme frame is next
+               /* 5. Mlme frame is next */
                else if ((RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME)) ||
                         (pAd->MgmtRing.TxSwFreeIdx < MGMT_RING_SIZE)) {
                        RTUSBBulkOutMLMEPacket(pAd, pAd->MgmtRing.TxDmaIdx);
                }
-               // 6. Data frame normal is next
+               /* 6. Data frame normal is next */
                if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL)) {
                        if (((!RTMP_TEST_FLAG
                              (pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
@@ -1006,14 +1006,14 @@ VOID RTUSBKickBulkOut(IN PRTMP_ADAPTER pAd)
                                                       NextBulkOutIndex[3]);
                        }
                }
-               // 7. Null frame is the last
+               /* 7. Null frame is the last */
                else if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL)) {
                        if (!RTMP_TEST_FLAG
                            (pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) {
                                RTUSBBulkOutNullFrame(pAd);
                        }
                }
-               // 8. No data avaliable
+               /* 8. No data avaliable */
                else {
 
                }
@@ -1116,8 +1116,8 @@ VOID RTUSBCancelPendingBulkInIRP(IN PRTMP_ADAPTER pAd)
                        RTUSB_UNLINK_URB(pRxContext->pUrb);
                        pRxContext->IRPPending = FALSE;
                        pRxContext->InUse = FALSE;
-                       //NdisInterlockedDecrement(&pAd->PendingRx);
-                       //pAd->PendingRx--;
+                       /*NdisInterlockedDecrement(&pAd->PendingRx); */
+                       /*pAd->PendingRx--; */
                }
        }
        DBGPRINT_RAW(RT_DEBUG_TRACE, ("<---RTUSBCancelPendingBulkInIRP\n"));
@@ -1145,65 +1145,65 @@ VOID RTUSBCancelPendingBulkOutIRP(IN PRTMP_ADAPTER pAd)
        PTX_CONTEXT pPsPollContext;
        PTX_CONTEXT pRTSContext;
        UINT i, Idx;
-//      unsigned int            IrqFlags;
-//      NDIS_SPIN_LOCK          *pLock;
-//      BOOLEAN                         *pPending;
+/*      unsigned int            IrqFlags; */
+/*      NDIS_SPIN_LOCK          *pLock; */
+/*      BOOLEAN                         *pPending; */
 
-//      pLock = &pAd->BulkOutLock[MGMTPIPEIDX];
-//      pPending = &pAd->BulkOutPending[MGMTPIPEIDX];
+/*      pLock = &pAd->BulkOutLock[MGMTPIPEIDX]; */
+/*      pPending = &pAd->BulkOutPending[MGMTPIPEIDX]; */
 
        for (Idx = 0; Idx < 4; Idx++) {
                pHTTXContext = &(pAd->TxContext[Idx]);
 
                if (pHTTXContext->IRPPending == TRUE) {
 
-                       // Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
-                       // remove it from the HeadPendingSendList and NULL out HeadPendingSendList
-                       //      when the last IRP on the list has been  cancelled; that's how we exit this loop
-                       //
+                       /* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
+                       /* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
+                       /*      when the last IRP on the list has been  cancelled; that's how we exit this loop */
+                       /* */
 
                        RTUSB_UNLINK_URB(pHTTXContext->pUrb);
 
-                       // Sleep 200 microseconds to give cancellation time to work
+                       /* Sleep 200 microseconds to give cancellation time to work */
                        RTMPusecDelay(200);
                }
 
                pAd->BulkOutPending[Idx] = FALSE;
        }
 
-       //RTMP_IRQ_LOCK(pLock, IrqFlags);
+       /*RTMP_IRQ_LOCK(pLock, IrqFlags); */
        for (i = 0; i < MGMT_RING_SIZE; i++) {
                pMLMEContext = (PTX_CONTEXT) pAd->MgmtRing.Cell[i].AllocVa;
                if (pMLMEContext && (pMLMEContext->IRPPending == TRUE)) {
 
-                       // Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
-                       // remove it from the HeadPendingSendList and NULL out HeadPendingSendList
-                       //      when the last IRP on the list has been  cancelled; that's how we exit this loop
-                       //
+                       /* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
+                       /* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
+                       /*      when the last IRP on the list has been  cancelled; that's how we exit this loop */
+                       /* */
 
                        RTUSB_UNLINK_URB(pMLMEContext->pUrb);
                        pMLMEContext->IRPPending = FALSE;
 
-                       // Sleep 200 microsecs to give cancellation time to work
+                       /* Sleep 200 microsecs to give cancellation time to work */
                        RTMPusecDelay(200);
                }
        }
        pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
-       //RTMP_IRQ_UNLOCK(pLock, IrqFlags);
+       /*RTMP_IRQ_UNLOCK(pLock, IrqFlags); */
 
        for (i = 0; i < BEACON_RING_SIZE; i++) {
                pBeaconContext = &(pAd->BeaconContext[i]);
 
                if (pBeaconContext->IRPPending == TRUE) {
 
-                       // Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
-                       // remove it from the HeadPendingSendList and NULL out HeadPendingSendList
-                       //      when the last IRP on the list has been  cancelled; that's how we exit this loop
-                       //
+                       /* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
+                       /* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
+                       /*      when the last IRP on the list has been  cancelled; that's how we exit this loop */
+                       /* */
 
                        RTUSB_UNLINK_URB(pBeaconContext->pUrb);
 
-                       // Sleep 200 microsecs to give cancellation time to work
+                       /* Sleep 200 microsecs to give cancellation time to work */
                        RTMPusecDelay(200);
                }
        }
@@ -1227,4 +1227,4 @@ VOID RTUSBCancelPendingBulkOutIRP(IN PRTMP_ADAPTER pAd)
        }
 }
 
-#endif // RTMP_MAC_USB //
+#endif /* RTMP_MAC_USB // */