[SCSI] aacraid: remove pigs in space

I was amazed at how much embedded space was present in the aacraid
driver source files. Just selected five files from the set to clean up
for now and the attached patch swelled to 73K in size!

- Removed trailing space or tabs
- Removed spaces embedded within tabs
- Replaced leading 8 spaces with tabs
- Removed spaces before )
- Removed ClusterCommand as it was unused (noticed it as one triggered by above)
- Replaced scsi_status comparison with 0x02, to compare against SAM_STATUS_CHECK_CONDITION.
- Replaced a long series of spaces with tabs
- Replaced some simple if...defined() with ifdef/ifndef

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index a27207e..f8afa35 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -48,13 +48,13 @@
  *	ioctl_send_fib	-	send a FIB from userspace
  *	@dev:	adapter is being processed
  *	@arg:	arguments to the ioctl call
- *	
+ *
  *	This routine sends a fib to the adapter on behalf of a user level
  *	program.
  */
 # define AAC_DEBUG_PREAMBLE	KERN_INFO
 # define AAC_DEBUG_POSTAMBLE
- 
+
 static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
 {
 	struct hw_fib * kfib;
@@ -71,7 +71,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
 	if(fibptr == NULL) {
 		return -ENOMEM;
 	}
-		
+
 	kfib = fibptr->hw_fib_va;
 	/*
 	 *	First copy in the header so that we can check the size field.
@@ -109,7 +109,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
 	if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) {
 		aac_adapter_interrupt(dev);
 		/*
-		 * Since we didn't really send a fib, zero out the state to allow 
+		 * Since we didn't really send a fib, zero out the state to allow
 		 * cleanup code not to assert.
 		 */
 		kfib->header.XferState = 0;
@@ -169,7 +169,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
 
 		fibctx->type = FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT;
 		fibctx->size = sizeof(struct aac_fib_context);
- 		/*
+		/*
 		 *	Yes yes, I know this could be an index, but we have a
 		 * better guarantee of uniqueness for the locked loop below.
 		 * Without the aid of a persistent history, this also helps
@@ -189,7 +189,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
 		INIT_LIST_HEAD(&fibctx->fib_list);
 		fibctx->jiffies = jiffies/HZ;
 		/*
-		 *	Now add this context onto the adapter's 
+		 *	Now add this context onto the adapter's
 		 *	AdapterFibContext list.
 		 */
 		spin_lock_irqsave(&dev->fib_lock, flags);
@@ -207,12 +207,12 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
 		}
 		list_add_tail(&fibctx->next, &dev->fib_list);
 		spin_unlock_irqrestore(&dev->fib_lock, flags);
-		if (copy_to_user(arg,  &fibctx->unique, 
+		if (copy_to_user(arg, &fibctx->unique,
 						sizeof(fibctx->unique))) {
 			status = -EFAULT;
 		} else {
 			status = 0;
-		}	
+		}
 	}
 	return status;
 }
@@ -221,8 +221,8 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
  *	next_getadapter_fib	-	get the next fib
  *	@dev: adapter to use
  *	@arg: ioctl argument
- *	
- * 	This routine will get the next Fib, if available, from the AdapterFibContext
+ *
+ *	This routine will get the next Fib, if available, from the AdapterFibContext
  *	passed in from the user.
  */
 
@@ -234,7 +234,7 @@ static int next_getadapter_fib(struct aac_dev * dev, void __user *arg)
 	int status;
 	struct list_head * entry;
 	unsigned long flags;
-	
+
 	if(copy_from_user((void *)&f, arg, sizeof(struct fib_ioctl)))
 		return -EFAULT;
 	/*
@@ -280,7 +280,7 @@ return_fib:
 		 */
 		entry = fibctx->fib_list.next;
 		list_del(entry);
-		
+
 		fib = list_entry(entry, struct fib, fiblink);
 		fibctx->count--;
 		spin_unlock_irqrestore(&dev->fib_lock, flags);
@@ -288,7 +288,7 @@ return_fib:
 			kfree(fib->hw_fib_va);
 			kfree(fib);
 			return -EFAULT;
-		}	
+		}
 		/*
 		 *	Free the space occupied by this copy of the fib.
 		 */
@@ -317,7 +317,7 @@ return_fib:
 			}
 		} else {
 			status = -EAGAIN;
-		}	
+		}
 	}
 	fibctx->jiffies = jiffies/HZ;
 	return status;
@@ -367,7 +367,7 @@ int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx)
  *
  *	This routine will close down the fibctx passed in from the user.
  */
- 
+
 static int close_getadapter_fib(struct aac_dev * dev, void __user *arg)
 {
 	struct aac_fib_context *fibctx;
@@ -414,7 +414,7 @@ static int close_getadapter_fib(struct aac_dev * dev, void __user *arg)
  *	@arg: ioctl arguments
  *
  *	This routine returns the driver version.
- *      Under Linux, there have been no version incompatibilities, so this is 
+ *      Under Linux, there have been no version incompatibilities, so this is
  *      simple!
  */
 
@@ -425,12 +425,12 @@ static int check_revision(struct aac_dev *dev, void __user *arg)
 	u32 version;
 
 	response.compat = 1;
-	version = (simple_strtol(driver_version, 
+	version = (simple_strtol(driver_version,
 				&driver_version, 10) << 24) | 0x00000400;
 	version += simple_strtol(driver_version + 1, &driver_version, 10) << 16;
 	version += simple_strtol(driver_version + 1, NULL, 10);
 	response.version = cpu_to_le32(version);
-#	if (defined(AAC_DRIVER_BUILD))
+#	ifdef AAC_DRIVER_BUILD
 		response.build = cpu_to_le32(AAC_DRIVER_BUILD);
 #	else
 		response.build = cpu_to_le32(9999);
@@ -474,7 +474,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 		return -EBUSY;
 	}
 	if (!capable(CAP_SYS_ADMIN)){
-		dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n")); 
+		dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n"));
 		return -EPERM;
 	}
 	/*
@@ -489,7 +489,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 
 	memset(sg_list, 0, sizeof(sg_list)); /* cleanup may take issue */
 	if(copy_from_user(&fibsize, &user_srb->count,sizeof(u32))){
-		dprintk((KERN_DEBUG"aacraid: Could not copy data size from user\n")); 
+		dprintk((KERN_DEBUG"aacraid: Could not copy data size from user\n"));
 		rcode = -EFAULT;
 		goto cleanup;
 	}
@@ -506,7 +506,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 		goto cleanup;
 	}
 	if(copy_from_user(user_srbcmd, user_srb,fibsize)){
-		dprintk((KERN_DEBUG"aacraid: Could not copy srb from user\n")); 
+		dprintk((KERN_DEBUG"aacraid: Could not copy srb from user\n"));
 		rcode = -EFAULT;
 		goto cleanup;
 	}
@@ -525,7 +525,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 	srbcmd->retry_limit = 0; // Obsolete parameter
 	srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size);
 	memcpy(srbcmd->cdb, user_srbcmd->cdb, sizeof(srbcmd->cdb));
-	
+
 	switch (flags & (SRB_DataIn | SRB_DataOut)) {
 	case SRB_DataOut:
 		data_dir = DMA_TO_DEVICE;
@@ -593,7 +593,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				sg_list[i] = p; // save so we can clean up later
 				sg_indx = i;
 
-				if( flags & SRB_DataOut ){
+				if (flags & SRB_DataOut) {
 					if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){
 						dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n"));
 						rcode = -EFAULT;
@@ -636,7 +636,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				sg_list[i] = p; // save so we can clean up later
 				sg_indx = i;
 
-				if( flags & SRB_DataOut ){
+				if (flags & SRB_DataOut) {
 					if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){
 						kfree (usg);
 						dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n"));
@@ -679,7 +679,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				sg_list[i] = p; // save so we can clean up later
 				sg_indx = i;
 
-				if( flags & SRB_DataOut ){
+				if (flags & SRB_DataOut) {
 					if(copy_from_user(p,sg_user[i],usg->sg[i].count)){
 						dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n"));
 						rcode = -EFAULT;
@@ -707,7 +707,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 				sg_list[i] = p; // save so we can clean up later
 				sg_indx = i;
 
-				if( flags & SRB_DataOut ){
+				if (flags & SRB_DataOut) {
 					if(copy_from_user(p, sg_user[i],
 							upsg->sg[i].count)) {
 						dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n"));
@@ -733,19 +733,19 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 	}
 
 	if (status != 0){
-		dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); 
+		dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n"));
 		rcode = -ENXIO;
 		goto cleanup;
 	}
 
-	if( flags & SRB_DataIn ) {
+	if (flags & SRB_DataIn) {
 		for(i = 0 ; i <= sg_indx; i++){
 			byte_count = le32_to_cpu(
 			  (dev->adapter_info.options & AAC_OPT_SGMAP_HOST64)
 			      ? ((struct sgmap64*)&srbcmd->sg)->sg[i].count
 			      : srbcmd->sg.sg[i].count);
 			if(copy_to_user(sg_user[i], sg_list[i], byte_count)){
-				dprintk((KERN_DEBUG"aacraid: Could not copy sg data to user\n")); 
+				dprintk((KERN_DEBUG"aacraid: Could not copy sg data to user\n"));
 				rcode = -EFAULT;
 				goto cleanup;
 
@@ -755,7 +755,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 
 	reply = (struct aac_srb_reply *) fib_data(srbfib);
 	if(copy_to_user(user_reply,reply,sizeof(struct aac_srb_reply))){
-		dprintk((KERN_DEBUG"aacraid: Could not copy reply to user\n")); 
+		dprintk((KERN_DEBUG"aacraid: Could not copy reply to user\n"));
 		rcode = -EFAULT;
 		goto cleanup;
 	}
@@ -774,34 +774,34 @@ cleanup:
 }
 
 struct aac_pci_info {
-        u32 bus;
-        u32 slot;
+	u32 bus;
+	u32 slot;
 };
 
 
 static int aac_get_pci_info(struct aac_dev* dev, void __user *arg)
 {
-        struct aac_pci_info pci_info;
+	struct aac_pci_info pci_info;
 
 	pci_info.bus = dev->pdev->bus->number;
 	pci_info.slot = PCI_SLOT(dev->pdev->devfn);
 
        if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) {
-               dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
-               return -EFAULT;
+	       dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
+	       return -EFAULT;
 	}
-        return 0;
+	return 0;
 }
- 
+
 
 int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg)
 {
 	int status;
-	
+
 	/*
 	 *	HBA gets first crack
 	 */
-	 
+
 	status = aac_dev_ioctl(dev, cmd, arg);
 	if(status != -ENOTTY)
 		return status;
@@ -831,7 +831,7 @@ int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg)
 		break;
 	default:
 		status = -ENOTTY;
-	  	break;	
+		break;
 	}
 	return status;
 }