Skip to contentSkip to conversation

Staging: bcm: LeakyBucket: Fixed spacing/tabing issues

PATCH In review Lilis Iskandar 3 participants 7 messages Jul 27, 2013 – Jul 29, 2013 Staging

lore
Share & tools
lore
#0 lore raw

PATCH v2 1/5 Staging: bcm: LeakyBucket: Fixed spacing/tabing issues

Sorry, I'm using git send-email now (previously Evolution). Fingers crossed there won't be any more formatting issues. I also tested the patches by emailing them to myself and use git am.

Joe, I don't understand what you mean by mentioning "git diff -w". Perhaps you can clarify it for me? Sorry :(

Summary:
The series of patches fixes coding style issues. This one fixes spacing/tabbing issues.

---
 drivers/staging/bcm/LeakyBucket.c | 170 +++++++++++++++++++-------------------
 1 file changed, 85 insertions(+), 85 deletions(-)
drivers/staging/bcm/LeakyBucket.c +85 -85
index 877cf0b..ee1d9f6 100644
@@ -17,30 +17,30 @@
 
 static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
 {
-	ULONG 	liCurrentTime;
-	INT 	i = 0;
+	ULONG liCurrentTime;
+	INT i = 0;
 	struct timeval tv;
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
 			"=====>\n");
-	if(NULL == Adapter)
+	if (NULL == Adapter)
 	{
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, 
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
 				DBG_LVL_ALL, "Adapter found NULL!\n");
 		return;
 	}
 
 	do_gettimeofday(&tv);
-	for(i = 0; i < NO_OF_QUEUES; i++)
+	for (i = 0; i < NO_OF_QUEUES; i++)
 	{
-		if(TRUE == Adapter->PackInfo[i].bValid &&
+		if (TRUE == Adapter->PackInfo[i].bValid &&
 			(1 == Adapter->PackInfo[i].ucDirection))
 		{
 			liCurrentTime = ((tv.tv_sec-
 				Adapter->PackInfo[i].stLastUpdateTokenAt.tv_sec)*1000 +
 				(tv.tv_usec-Adapter->PackInfo[i].stLastUpdateTokenAt.tv_usec)/
 				1000);
-			if(0!=liCurrentTime)
+			if (0 != liCurrentTime)
 			{
 				Adapter->PackInfo[i].uiCurrentTokenCount += (ULONG)
 					((Adapter->PackInfo[i].uiMaxAllowedRate) *
@@ -48,7 +48,7 @@ static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
 				memcpy(&Adapter->PackInfo[i].stLastUpdateTokenAt,
 					&tv, sizeof(struct timeval));
 				Adapter->PackInfo[i].liLastUpdateTokenAt = liCurrentTime;
-				if((Adapter->PackInfo[i].uiCurrentTokenCount) >=
+				if ((Adapter->PackInfo[i].uiCurrentTokenCount) >=
 				Adapter->PackInfo[i].uiMaxBucketSize)
 				{
 					Adapter->PackInfo[i].uiCurrentTokenCount =
@@ -57,7 +57,7 @@ static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
 			}
 		}
 	}
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "<=====\n");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "<=====\n");
 	return;
 
 }
@@ -79,33 +79,33 @@ static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
 ***********************************************************************/
 static ULONG GetSFTokenCount(struct bcm_mini_adapter *Adapter, struct bcm_packet_info *psSF)
 {
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow ===>");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow ===>");
 	/* Validate the parameters */
-	if(NULL == Adapter || (psSF < Adapter->PackInfo &&
+	if (NULL == Adapter || (psSF < Adapter->PackInfo &&
 		(uintptr_t)psSF > (uintptr_t) &Adapter->PackInfo[HiPriority]))
 	{
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Got wrong Parameters:Adapter: %p, QIndex: %zd\n", Adapter, (psSF-Adapter->PackInfo));
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Got wrong Parameters:Adapter: %p, QIndex: %zd\n", Adapter, (psSF-Adapter->PackInfo));
 		return 0;
 	}
 
-	if(FALSE != psSF->bValid && psSF->ucDirection)
+	if (FALSE != psSF->bValid && psSF->ucDirection)
 	{
-		if(0 != psSF->uiCurrentTokenCount)
+		if (0 != psSF->uiCurrentTokenCount)
 		{
 				return psSF->uiCurrentTokenCount;
 		}
 		else
 		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "Not enough tokens in queue %zd Available %u\n",
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "Not enough tokens in queue %zd Available %u\n",
 				psSF-Adapter->PackInfo, psSF->uiCurrentTokenCount);
 			psSF->uiPendedLast = 1;
 		}
 	}
 	else
 	{
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Queue %zd not valid\n", psSF-Adapter->PackInfo);
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Queue %zd not valid\n", psSF-Adapter->PackInfo);
 	}
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow <===");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow <===");
 	return 0;
 }
 
@@ -118,31 +118,31 @@ static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adap
 			struct bcm_packet_info *psSF, /**<Queue identifier*/
 			       struct sk_buff*  Packet)	/**<Pointer to the packet to be sent*/
 {
-	INT  	Status=STATUS_FAILURE;
-	UINT uiIndex =0,PktLen = 0;
+	INT Status = STATUS_FAILURE;
+	UINT uiIndex = 0, PktLen = 0;
 
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "=====>");
-	if(!Adapter || !Packet || !psSF)
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "=====>");
+	if (!Adapter || !Packet || !psSF)
 	{
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "Got NULL Adapter or Packet");
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "Got NULL Adapter or Packet");
 		return -EINVAL;
 	}
 
-	if(psSF->liDrainCalculated==0)
+	if (psSF->liDrainCalculated == 0)
 	{
 		psSF->liDrainCalculated = jiffies;
 	}
 	///send the packet to the fifo..
 	PktLen = Packet->len;
 	Status = SetupNextSend(Adapter, Packet, psSF->usVCID_Value);
-	if(Status == 0)
+	if (Status == 0)
 	{
-		for(uiIndex = 0 ; uiIndex < MIBS_MAX_HIST_ENTRIES ; uiIndex++)
-		{	if((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) && (PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
+		for (uiIndex = 0; uiIndex < MIBS_MAX_HIST_ENTRIES; uiIndex++)
+		{	if ((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) && (PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
 				Adapter->aTxPktSizeHist[uiIndex]++;
 		}
 	}
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "<=====");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "<=====");
 	return Status;
 }
 
@@ -160,48 +160,48 @@ static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adap
 ****************************************************************************/
 static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct bcm_packet_info *psSF)
 {
-	struct sk_buff	*QueuePacket=NULL;
-	char 			*pControlPacket = NULL;
-	INT				Status=0;
-	int				iPacketLen=0;
+	struct sk_buff *QueuePacket = NULL;
+	char *pControlPacket = NULL;
+	INT Status = 0;
+	int iPacketLen = 0;
 
 
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "%zd ====>", (psSF-Adapter->PackInfo));
-	if((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount))//Get data packet
-  	{
-		if(!psSF->ucDirection )
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "%zd ====>", (psSF-Adapter->PackInfo));
+	if ((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount))//Get data packet
+	{
+		if (!psSF->ucDirection)
 			return;
 
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "UpdateTokenCount ");
-		if(Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "UpdateTokenCount ");
+		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
 			return;	/* in idle mode */
 
 		// Check for Free Descriptors
-		if(atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS)
+		if (atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS)
 		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " No Free Tx Descriptor(%d) is available for Data pkt..",atomic_read(&Adapter->CurrNumFreeTxDesc));
-			return ;
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " No Free Tx Descriptor(%d) is available for Data pkt..", atomic_read(&Adapter->CurrNumFreeTxDesc));
+			return;
 		}
 
 		spin_lock_bh(&psSF->SFQueueLock);
-		QueuePacket=psSF->FirstTxQueue;
+		QueuePacket = psSF->FirstTxQueue;
 
-		if(QueuePacket)
+		if (QueuePacket)
 		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Dequeuing Data Packet");
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Dequeuing Data Packet");
 
-			if(psSF->bEthCSSupport)
+			if (psSF->bEthCSSupport)
 				iPacketLen = QueuePacket->len;
 			else
 				iPacketLen = QueuePacket->len-ETH_HLEN;
 
-			iPacketLen<<=3;
-			if(iPacketLen <= GetSFTokenCount(Adapter, psSF))
+			iPacketLen <<= 3;
+			if (iPacketLen <= GetSFTokenCount(Adapter, psSF))
 			{
-				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Allowed bytes %d",
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Allowed bytes %d",
 					(iPacketLen >> 3));
 
-				DEQUEUEPACKET(psSF->FirstTxQueue,psSF->LastTxQueue);
+				DEQUEUEPACKET(psSF->FirstTxQueue, psSF->LastTxQueue);
 				psSF->uiCurrentBytesOnHost -= (QueuePacket->len);
 				psSF->uiCurrentPacketsOnHost--;
 				atomic_dec(&Adapter->TotalPacketCount);
@@ -212,8 +212,8 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 			}
 			else
 			{
-				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "For Queue: %zd\n", psSF-Adapter->PackInfo);
-				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nAvailable Tokens = %d required = %d\n",
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "For Queue: %zd\n", psSF-Adapter->PackInfo);
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nAvailable Tokens = %d required = %d\n",
 					psSF->uiCurrentTokenCount, iPacketLen);
 				//this part indicates that because of non-availability of the tokens
 				//pkt has not been send out hence setting the pending flag indicating the host to send it out
@@ -230,22 +230,22 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 	else
 	{
 
-		if((atomic_read(&Adapter->CurrNumFreeTxDesc) > 0 ) &&
+		if ((atomic_read(&Adapter->CurrNumFreeTxDesc) > 0) &&
 			(atomic_read(&Adapter->index_rd_txcntrlpkt) !=
 			 atomic_read(&Adapter->index_wr_txcntrlpkt))
 			)
 		{
 			pControlPacket = Adapter->txctlpacket
 			[(atomic_read(&Adapter->index_rd_txcntrlpkt)%MAX_CNTRL_PKTS)];
-			if(pControlPacket)
+			if (pControlPacket)
 			{
-				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Sending Control packet");
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Sending Control packet");
 				Status = SendControlPacket(Adapter, pControlPacket);
-				if(STATUS_SUCCESS==Status)
+				if (STATUS_SUCCESS == Status)
 				{
 					spin_lock_bh(&psSF->SFQueueLock);
 					psSF->NumOfPacketsSent++;
-					psSF->uiSentBytes+=((struct bcm_leader *)pControlPacket)->PLength;
+					psSF->uiSentBytes += ((struct bcm_leader *)pControlPacket)->PLength;
 					psSF->uiSentPackets++;
 					atomic_dec(&Adapter->TotalPacketCount);
 					psSF->uiCurrentBytesOnHost -= ((struct bcm_leader *)pControlPacket)->PLength;
@@ -254,11 +254,11 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 					spin_unlock_bh(&psSF->SFQueueLock);
 				}
 				else
-					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "SendControlPacket Failed\n");
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "SendControlPacket Failed\n");
 			}
 			else
 			{
-					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " Control Pkt is not available, Indexing is wrong....");
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " Control Pkt is not available, Indexing is wrong....");
 			}
 	   	}
 	}
@@ -277,79 +277,79 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 ********************************************************************/
 VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 {
-	UINT 	uiPrevTotalCount = 0;
+	UINT uiPrevTotalCount = 0;
 	int iIndex = 0;
 
-	BOOLEAN exit_flag = TRUE ;
+	BOOLEAN exit_flag = TRUE;
 
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "=====>");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "=====>");
 
-	if(NULL == Adapter)
+	if (NULL == Adapter)
 	{
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX,TX_PACKETS, DBG_LVL_ALL, "Got NULL Adapter");
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Got NULL Adapter");
 		return;
 	}
-	if(Adapter->device_removed == TRUE)
+	if (Adapter->device_removed == TRUE)
 	{
-		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Device removed");
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Device removed");
 		return;
 	}
 
-    BCM_DEBUG_PRINT (Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nUpdateTokenCount ====>\n");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nUpdateTokenCount ====>\n");
 
 	UpdateTokenCount(Adapter);
 
-    BCM_DEBUG_PRINT (Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nPruneQueueAllSF ====>\n");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nPruneQueueAllSF ====>\n");
 
 	PruneQueueAllSF(Adapter);
 
 	uiPrevTotalCount = atomic_read(&Adapter->TotalPacketCount);
 
-	for(iIndex=HiPriority;iIndex>=0;iIndex--)
+	for (iIndex = HiPriority; iIndex >= 0; iIndex--)
 	{
-		if(	!uiPrevTotalCount || (TRUE == Adapter->device_removed))
+		if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
 				break;
 
-		if(Adapter->PackInfo[iIndex].bValid &&
+		if (Adapter->PackInfo[iIndex].bValid &&
 			Adapter->PackInfo[iIndex].uiPendedLast &&
 			Adapter->PackInfo[iIndex].uiCurrentBytesOnHost)
 		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
 			CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
 			uiPrevTotalCount--;
 		}
 	}
 
-	while(uiPrevTotalCount > 0 && !Adapter->device_removed)
+	while (uiPrevTotalCount > 0 && !Adapter->device_removed)
 	{
-		exit_flag = TRUE ;
+		exit_flag = TRUE;
 			//second iteration to parse non-pending queues
-		for(iIndex=HiPriority;iIndex>=0;iIndex--)
+		for (iIndex = HiPriority; iIndex >= 0; iIndex--)
 		{
-			if( !uiPrevTotalCount || (TRUE == Adapter->device_removed))
-					break;
+			if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
+				break;
 
-			if(Adapter->PackInfo[iIndex].bValid &&
+			if (Adapter->PackInfo[iIndex].bValid &&
 				Adapter->PackInfo[iIndex].uiCurrentBytesOnHost &&
-				!Adapter->PackInfo[iIndex].uiPendedLast )
+				!Adapter->PackInfo[iIndex].uiPendedLast)
 			{
-				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
 				CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
 				uiPrevTotalCount--;
 				exit_flag = FALSE;
 			}
 		}
 
-		if(Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
+		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
 		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "In Idle Mode\n");
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "In Idle Mode\n");
 			break;
 		}
-		if(exit_flag == TRUE )
-		    break ;
-	}/* end of inner while loop */
+		if (exit_flag == TRUE)
+		    break;
+	} /* end of inner while loop */
 
-	update_per_cid_rx  (Adapter);
+	update_per_cid_rx(Adapter);
 	Adapter->txtransmit_running = 0;
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "<======");
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "<======");
 }
Signature · 1 line
1.8.3.1
#1 lore raw

PATCH v2 2/5 Staging: bcm: LeakyBucket: Fixed brace issues

Fixed brace issues

---
 drivers/staging/bcm/LeakyBucket.c | 118 +++++++++++++-------------------------
 1 file changed, 39 insertions(+), 79 deletions(-)
drivers/staging/bcm/LeakyBucket.c +39 -79
index ee1d9f6..52e6e05 100644
@@ -23,34 +23,29 @@ static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
 			"=====>\n");
-	if (NULL == Adapter)
-	{
+	if (NULL == Adapter) {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
 				DBG_LVL_ALL, "Adapter found NULL!\n");
 		return;
 	}
 
 	do_gettimeofday(&tv);
-	for (i = 0; i < NO_OF_QUEUES; i++)
-	{
+	for (i = 0; i < NO_OF_QUEUES; i++) {
 		if (TRUE == Adapter->PackInfo[i].bValid &&
-			(1 == Adapter->PackInfo[i].ucDirection))
-		{
+		    (1 == Adapter->PackInfo[i].ucDirection)) {
 			liCurrentTime = ((tv.tv_sec-
 				Adapter->PackInfo[i].stLastUpdateTokenAt.tv_sec)*1000 +
 				(tv.tv_usec-Adapter->PackInfo[i].stLastUpdateTokenAt.tv_usec)/
 				1000);
-			if (0 != liCurrentTime)
-			{
+			if (0 != liCurrentTime) {
 				Adapter->PackInfo[i].uiCurrentTokenCount += (ULONG)
 					((Adapter->PackInfo[i].uiMaxAllowedRate) *
 					((ULONG)((liCurrentTime)))/1000);
 				memcpy(&Adapter->PackInfo[i].stLastUpdateTokenAt,
 					&tv, sizeof(struct timeval));
 				Adapter->PackInfo[i].liLastUpdateTokenAt = liCurrentTime;
-				if ((Adapter->PackInfo[i].uiCurrentTokenCount) >=
-				Adapter->PackInfo[i].uiMaxBucketSize)
-				{
+				if (Adapter->PackInfo[i].uiCurrentTokenCount >=
+				    Adapter->PackInfo[i].uiMaxBucketSize) {
 					Adapter->PackInfo[i].uiCurrentTokenCount =
 						Adapter->PackInfo[i].uiMaxBucketSize;
 				}
@@ -82,27 +77,20 @@ static ULONG GetSFTokenCount(struct bcm_mini_adapter *Adapter, struct bcm_packet
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow ===>");
 	/* Validate the parameters */
 	if (NULL == Adapter || (psSF < Adapter->PackInfo &&
-		(uintptr_t)psSF > (uintptr_t) &Adapter->PackInfo[HiPriority]))
-	{
+	    (uintptr_t)psSF > (uintptr_t) &Adapter->PackInfo[HiPriority])) {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Got wrong Parameters:Adapter: %p, QIndex: %zd\n", Adapter, (psSF-Adapter->PackInfo));
 		return 0;
 	}
 
-	if (FALSE != psSF->bValid && psSF->ucDirection)
-	{
-		if (0 != psSF->uiCurrentTokenCount)
-		{
+	if (FALSE != psSF->bValid && psSF->ucDirection) {
+		if (0 != psSF->uiCurrentTokenCount) {
 				return psSF->uiCurrentTokenCount;
-		}
-		else
-		{
+		} else {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "Not enough tokens in queue %zd Available %u\n",
 				psSF-Adapter->PackInfo, psSF->uiCurrentTokenCount);
 			psSF->uiPendedLast = 1;
 		}
-	}
-	else
-	{
+	} else {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IPAFF: Queue %zd not valid\n", psSF-Adapter->PackInfo);
 	}
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL, "IsPacketAllowedForFlow <===");
@@ -122,23 +110,19 @@ static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adap
 	UINT uiIndex = 0, PktLen = 0;
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "=====>");
-	if (!Adapter || !Packet || !psSF)
-	{
+	if (!Adapter || !Packet || !psSF) {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL, "Got NULL Adapter or Packet");
 		return -EINVAL;
 	}
 
 	if (psSF->liDrainCalculated == 0)
-	{
 		psSF->liDrainCalculated = jiffies;
-	}
 	///send the packet to the fifo..
 	PktLen = Packet->len;
 	Status = SetupNextSend(Adapter, Packet, psSF->usVCID_Value);
-	if (Status == 0)
-	{
-		for (uiIndex = 0; uiIndex < MIBS_MAX_HIST_ENTRIES; uiIndex++)
-		{	if ((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) && (PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
+	if (Status == 0) {
+		for (uiIndex = 0; uiIndex < MIBS_MAX_HIST_ENTRIES; uiIndex++) {
+			if ((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) && (PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
 				Adapter->aTxPktSizeHist[uiIndex]++;
 		}
 	}
@@ -167,8 +151,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "%zd ====>", (psSF-Adapter->PackInfo));
-	if ((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount))//Get data packet
-	{
+	if ((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount)) { //Get data packet
 		if (!psSF->ucDirection)
 			return;
 
@@ -177,8 +160,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 			return;	/* in idle mode */
 
 		// Check for Free Descriptors
-		if (atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS)
-		{
+		if (atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " No Free Tx Descriptor(%d) is available for Data pkt..", atomic_read(&Adapter->CurrNumFreeTxDesc));
 			return;
 		}
@@ -186,8 +168,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 		spin_lock_bh(&psSF->SFQueueLock);
 		QueuePacket = psSF->FirstTxQueue;
 
-		if (QueuePacket)
-		{
+		if (QueuePacket) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Dequeuing Data Packet");
 
 			if (psSF->bEthCSSupport)
@@ -196,8 +177,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 				iPacketLen = QueuePacket->len-ETH_HLEN;
 
 			iPacketLen <<= 3;
-			if (iPacketLen <= GetSFTokenCount(Adapter, psSF))
-			{
+			if (iPacketLen <= GetSFTokenCount(Adapter, psSF)) {
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Allowed bytes %d",
 					(iPacketLen >> 3));
 
@@ -209,9 +189,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 
 			   	Status = SendPacketFromQueue(Adapter, psSF, QueuePacket);
 				psSF->uiPendedLast = FALSE;
-			}
-			else
-			{
+			} else {
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "For Queue: %zd\n", psSF-Adapter->PackInfo);
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nAvailable Tokens = %d required = %d\n",
 					psSF->uiCurrentTokenCount, iPacketLen);
@@ -221,28 +199,20 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 				psSF->uiPendedLast = TRUE;
 				spin_unlock_bh(&psSF->SFQueueLock);
 			}
-		}
-		else
-		{
+		} else {
 			spin_unlock_bh(&psSF->SFQueueLock);
 		}
-	}
-	else
-	{
+	} else {
 
 		if ((atomic_read(&Adapter->CurrNumFreeTxDesc) > 0) &&
-			(atomic_read(&Adapter->index_rd_txcntrlpkt) !=
-			 atomic_read(&Adapter->index_wr_txcntrlpkt))
-			)
-		{
+		    (atomic_read(&Adapter->index_rd_txcntrlpkt) !=
+		     atomic_read(&Adapter->index_wr_txcntrlpkt))) {
 			pControlPacket = Adapter->txctlpacket
 			[(atomic_read(&Adapter->index_rd_txcntrlpkt)%MAX_CNTRL_PKTS)];
-			if (pControlPacket)
-			{
+			if (pControlPacket) {
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Sending Control packet");
 				Status = SendControlPacket(Adapter, pControlPacket);
-				if (STATUS_SUCCESS == Status)
-				{
+				if (STATUS_SUCCESS == Status) {
 					spin_lock_bh(&psSF->SFQueueLock);
 					psSF->NumOfPacketsSent++;
 					psSF->uiSentBytes += ((struct bcm_leader *)pControlPacket)->PLength;
@@ -252,12 +222,10 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 					psSF->uiCurrentPacketsOnHost--;
 					atomic_inc(&Adapter->index_rd_txcntrlpkt);
 					spin_unlock_bh(&psSF->SFQueueLock);
-				}
-				else
+				} else {
 					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "SendControlPacket Failed\n");
-			}
-			else
-			{
+				}
+			} else {
 					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " Control Pkt is not available, Indexing is wrong....");
 			}
 	   	}
@@ -284,13 +252,11 @@ VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "=====>");
 
-	if (NULL == Adapter)
-	{
+	if (NULL == Adapter) {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Got NULL Adapter");
 		return;
 	}
-	if (Adapter->device_removed == TRUE)
-	{
+	if (Adapter->device_removed == TRUE) {
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Device removed");
 		return;
 	}
@@ -305,34 +271,29 @@ VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 
 	uiPrevTotalCount = atomic_read(&Adapter->TotalPacketCount);
 
-	for (iIndex = HiPriority; iIndex >= 0; iIndex--)
-	{
+	for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
 		if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
 				break;
 
 		if (Adapter->PackInfo[iIndex].bValid &&
-			Adapter->PackInfo[iIndex].uiPendedLast &&
-			Adapter->PackInfo[iIndex].uiCurrentBytesOnHost)
-		{
+		    Adapter->PackInfo[iIndex].uiPendedLast &&
+		    Adapter->PackInfo[iIndex].uiCurrentBytesOnHost) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
 			CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
 			uiPrevTotalCount--;
 		}
 	}
 
-	while (uiPrevTotalCount > 0 && !Adapter->device_removed)
-	{
+	while (uiPrevTotalCount > 0 && !Adapter->device_removed) {
 		exit_flag = TRUE;
 			//second iteration to parse non-pending queues
-		for (iIndex = HiPriority; iIndex >= 0; iIndex--)
-		{
+		for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
 			if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
 				break;
 
 			if (Adapter->PackInfo[iIndex].bValid &&
-				Adapter->PackInfo[iIndex].uiCurrentBytesOnHost &&
-				!Adapter->PackInfo[iIndex].uiPendedLast)
-			{
+			    Adapter->PackInfo[iIndex].uiCurrentBytesOnHost &&
+			    !Adapter->PackInfo[iIndex].uiPendedLast) {
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "Calling CheckAndSendPacketFromIndex..");
 				CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
 				uiPrevTotalCount--;
@@ -340,8 +301,7 @@ VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 			}
 		}
 
-		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
-		{
+		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "In Idle Mode\n");
 			break;
 		}
Signature · 1 line
1.8.3.1
#2 lore raw

PATCH v2 3/5 Staging: bcm: LeakyBucket: Fixed C99 comments

In reply to Lilis Iskandar

Fixed C99 comments

---
 drivers/staging/bcm/LeakyBucket.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
drivers/staging/bcm/LeakyBucket.c +9 -7
index 52e6e05..75d77c2e 100644
@@ -117,7 +117,7 @@ static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adap
 
 	if (psSF->liDrainCalculated == 0)
 		psSF->liDrainCalculated = jiffies;
-	///send the packet to the fifo..
+	/* send the packet to the fifo.. */
 	PktLen = Packet->len;
 	Status = SetupNextSend(Adapter, Packet, psSF->usVCID_Value);
 	if (Status == 0) {
@@ -151,7 +151,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 
 
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "%zd ====>", (psSF-Adapter->PackInfo));
-	if ((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount)) { //Get data packet
+	if ((psSF != &Adapter->PackInfo[HiPriority]) && Adapter->LinkUpStatus && atomic_read(&psSF->uiPerSFTxResourceCount)) { /* Get data packet */
 		if (!psSF->ucDirection)
 			return;
 
@@ -159,7 +159,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 		if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
 			return;	/* in idle mode */
 
-		// Check for Free Descriptors
+		/* Check for Free Descriptors */
 		if (atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS) {
 			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " No Free Tx Descriptor(%d) is available for Data pkt..", atomic_read(&Adapter->CurrNumFreeTxDesc));
 			return;
@@ -193,9 +193,11 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "For Queue: %zd\n", psSF-Adapter->PackInfo);
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "\nAvailable Tokens = %d required = %d\n",
 					psSF->uiCurrentTokenCount, iPacketLen);
-				//this part indicates that because of non-availability of the tokens
-				//pkt has not been send out hence setting the pending flag indicating the host to send it out
-				//first next iteration  .
+				/*
+				this part indicates that because of non-availability of the tokens
+				pkt has not been send out hence setting the pending flag indicating the host to send it out
+				first next iteration.
+				*/
 				psSF->uiPendedLast = TRUE;
 				spin_unlock_bh(&psSF->SFQueueLock);
 			}
@@ -286,7 +288,7 @@ VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 
 	while (uiPrevTotalCount > 0 && !Adapter->device_removed) {
 		exit_flag = TRUE;
-			//second iteration to parse non-pending queues
+		/* second iteration to parse non-pending queues */
 		for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
 			if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
 				break;
Signature · 1 line
1.8.3.1
#3 lore raw

PATCH v2 4/5 Staging: bcm: LeakyBucket: Fixed code indent issues

In reply to Lilis Iskandar

Fixed code indent issues

---
 drivers/staging/bcm/LeakyBucket.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
drivers/staging/bcm/LeakyBucket.c +3 -3
index 75d77c2e..fb18ae0 100644
@@ -187,7 +187,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 				atomic_dec(&Adapter->TotalPacketCount);
 				spin_unlock_bh(&psSF->SFQueueLock);
 
-			   	Status = SendPacketFromQueue(Adapter, psSF, QueuePacket);
+				Status = SendPacketFromQueue(Adapter, psSF, QueuePacket);
 				psSF->uiPendedLast = FALSE;
 			} else {
 				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "For Queue: %zd\n", psSF-Adapter->PackInfo);
@@ -230,7 +230,7 @@ static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter, struct
 			} else {
 					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, " Control Pkt is not available, Indexing is wrong....");
 			}
-	   	}
+		}
 	}
 }
 
@@ -308,7 +308,7 @@ VOID transmit_packets(struct bcm_mini_adapter *Adapter)
 			break;
 		}
 		if (exit_flag == TRUE)
-		    break;
+			break;
 	} /* end of inner while loop */
 
 	update_per_cid_rx(Adapter);
Signature · 1 line
1.8.3.1
#4 lore raw

PATCH v2 5/5 Staging: bcm: LeakyBucket: Fixed a pointer asterisk placement issue

In reply to Lilis Iskandar

Fixed a pointer asterisk placement issue

---
 drivers/staging/bcm/LeakyBucket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/staging/bcm/LeakyBucket.c +1 -1
index fb18ae0..bc48616 100644
@@ -104,7 +104,7 @@ This function despatches packet from the specified queue.
 */
 static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adapter*/
 			struct bcm_packet_info *psSF, /**<Queue identifier*/
-			       struct sk_buff*  Packet)	/**<Pointer to the packet to be sent*/
+			       struct sk_buff *Packet)	/**<Pointer to the packet to be sent*/
 {
 	INT Status = STATUS_FAILURE;
 	UINT uiIndex = 0, PktLen = 0;
Signature · 1 line
1.8.3.1
#5 lore raw
In reply to Lilis Iskandar
Quoted 2 lines · Lilis Iskandar

I don't understand what you mean by mentioning "git diff -w". Perhaps you can clarify it for me? Sorry :(

$ git diff --help | grep -w -A2 "\-w"
      -w, --ignore-all-space
           Ignore whitespace when comparing lines. This ignores differences even if one line has whitespace where the other line has none.

It makes sure you are doing only whitespace changes. Any other changes show up as an actual diff.

You can also compile the changes and make sure
the .o files before and after don't change.

(Something like: assuming a clean tree)

$ cat compare_patch_obj_diffs.sh
#!/bin/bash

if [[ ! -e $1 || ! -f $1 ]]
then
echo "$1 not found"
exit $?
fi

grep -P "^\+\+\+" $1 |
while read file
do
real_file=$(echo $file | cut -f2- -d'/')
if [[ ${real_file:(-2)} == ".c" ]]
then
obj=${real_file%.c}.o
make $obj
mv $obj $obj.old
patch -p1 < $1
make $obj
mv $obj $obj.new
patch -p1 -R < $1
size $obj.old $obj.new
if [[ $2 == "y" ]]
then
objdump -d $obj.old > $obj.old.dmp
objdump -d $obj.new > $obj.new.dmp
diff $obj.old.dmp $obj.new.dmp
rm -f $obj.old.dmp $obj.new.dmp
fi
fi
done

maintainer
#6 lore raw
In reply to Lilis Iskandar
Quoted 10 lines · Lilis Iskandar

Sorry, I'm using git send-email now (previously Evolution). Fingers crossed there won't be any more formatting issues. I also tested the patches by emailing them to myself and use git am.

Joe, I don't understand what you mean by mentioning "git diff -w". Perhaps you can clarify it for me? Sorry :(

Summary:
The series of patches fixes coding style issues. This one fixes spacing/tabbing issues.

In the future, please put this in the 0/5 email, not in 1/5, because I have to edit this out by hand :(

greg k-h