Linux-libre 4.5-gnu

1 files changed, 365 insertions, 365 deletions

diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 814cea22a..dc1876feb 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -37,8 +37,8 @@
 static int configure_device(struct pci_func *);
 static int configure_bridge(struct pci_func **, u8);
 static struct res_needed *scan_behind_bridge(struct pci_func *, u8);
-static int add_new_bus (struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
-static u8 find_sec_number (u8 primary_busno, u8 slotno);
+static int add_new_bus(struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
+static u8 find_sec_number(u8 primary_busno, u8 slotno);
 
 /*
  * NOTE..... If BIOS doesn't provide default routing, we assign:
@@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno);
  * We also assign the same irq numbers for multi function devices.
  * These are PIC mode, so shouldn't matter n.e.ways (hopefully)
  */
-static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
+static void assign_alt_irq(struct pci_func *cur_func, u8 class_code)
 {
 	int j;
 	for (j = 0; j < 4; j++) {
@@ -78,7 +78,7 @@ static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
  * if there is an error, will need to go through all previous functions and
  * unconfigure....or can add some code into unconfigure_card....
  */
-int ibmphp_configure_card (struct pci_func *func, u8 slotno)
+int ibmphp_configure_card(struct pci_func *func, u8 slotno)
 {
 	u16 vendor_id;
 	u32 class;
@@ -92,7 +92,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 	u8 flag;
 	u8 valid_device = 0x00; /* to see if we are able to read from card any device info at all */
 
-	debug ("inside configure_card, func->busno = %x\n", func->busno);
+	debug("inside configure_card, func->busno = %x\n", func->busno);
 
 	device = func->device;
 	cur_func = func;
@@ -109,15 +109,15 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 
 		cur_func->function = function;
 
-		debug ("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
+		debug("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
 			cur_func->busno, cur_func->device, cur_func->function);
 
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
-		debug ("vendor_id is %x\n", vendor_id);
+		debug("vendor_id is %x\n", vendor_id);
 		if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 			/* found correct device!!! */
-			debug ("found valid device, vendor_id = %x\n", vendor_id);
+			debug("found valid device, vendor_id = %x\n", vendor_id);
 
 			++valid_device;
 
@@ -126,29 +126,29 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 			 *         |_=> 0 = single function device, 1 = multi-function device
 			 */
 
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
 			class_code = class >> 24;
-			debug ("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
+			debug("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
 			class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 			if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-				err ("The device %x is VGA compatible and as is not supported for hot plugging. "
+				err("The device %x is VGA compatible and as is not supported for hot plugging. "
 				     "Please choose another device.\n", cur_func->device);
 				return -ENODEV;
 			} else if (class == PCI_CLASS_DISPLAY_VGA) {
-				err ("The device %x is not supported for hot plugging. Please choose another device.\n",
+				err("The device %x is not supported for hot plugging. Please choose another device.\n",
 				     cur_func->device);
 				return -ENODEV;
 			}
 			switch (hdr_type) {
 				case PCI_HEADER_TYPE_NORMAL:
-					debug ("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
-					assign_alt_irq (cur_func, class_code);
+					debug("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
+					assign_alt_irq(cur_func, class_code);
 					rc = configure_device(cur_func);
 					if (rc < 0) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to configure devfunc %x on bus %x.\n",
+						err("was not able to configure devfunc %x on bus %x.\n",
 						     cur_func->device, cur_func->busno);
 						cleanup_count = 6;
 						goto error;
@@ -157,18 +157,18 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 					function = 0x8;
 					break;
 				case PCI_HEADER_TYPE_MULTIDEVICE:
-					assign_alt_irq (cur_func, class_code);
+					assign_alt_irq(cur_func, class_code);
 					rc = configure_device(cur_func);
 					if (rc < 0) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to configure devfunc %x on bus %x...bailing out\n",
+						err("was not able to configure devfunc %x on bus %x...bailing out\n",
 						     cur_func->device, cur_func->busno);
 						cleanup_count = 6;
 						goto error;
 					}
 					newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 					if (!newfunc) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						return -ENOMEM;
 					}
 					newfunc->busno = cur_func->busno;
@@ -181,32 +181,32 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 				case PCI_HEADER_TYPE_MULTIBRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
+						err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
 						     cur_func->device);
 						return -ENODEV;
 					}
-					assign_alt_irq (cur_func, class_code);
-					rc = configure_bridge (&cur_func, slotno);
+					assign_alt_irq(cur_func, class_code);
+					rc = configure_bridge(&cur_func, slotno);
 					if (rc == -ENODEV) {
-						err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
-						err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+						err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+						err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
 						return rc;
 					}
 					if (rc) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to hot-add PPB properly.\n");
+						err("was not able to hot-add PPB properly.\n");
 						func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
 						cleanup_count = 2;
 						goto error;
 					}
 
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
 					flag = 0;
 					for (i = 0; i < 32; i++) {
 						if (func->devices[i]) {
 							newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 							if (!newfunc) {
-								err ("out of system memory\n");
+								err("out of system memory\n");
 								return -ENOMEM;
 							}
 							newfunc->busno = sec_number;
@@ -220,7 +220,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 							} else
 								cur_func->next = newfunc;
 
-							rc = ibmphp_configure_card (newfunc, slotno);
+							rc = ibmphp_configure_card(newfunc, slotno);
 							/* This could only happen if kmalloc failed */
 							if (rc) {
 								/* We need to do this in case bridge itself got configured properly, but devices behind it failed */
@@ -234,53 +234,53 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 
 					newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 					if (!newfunc) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						return -ENOMEM;
 					}
 					newfunc->busno = cur_func->busno;
 					newfunc->device = device;
 					for (j = 0; j < 4; j++)
 						newfunc->irq[j] = cur_func->irq[j];
-					for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+					for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
 					prev_func->next = newfunc;
 					cur_func = newfunc;
 					break;
 				case PCI_HEADER_TYPE_BRIDGE:
 					class >>= 8;
-					debug ("class now is %x\n", class);
+					debug("class now is %x\n", class);
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
+						err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
 						     cur_func->device);
 						return -ENODEV;
 					}
 
-					assign_alt_irq (cur_func, class_code);
+					assign_alt_irq(cur_func, class_code);
 
-					debug ("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
-					rc = configure_bridge (&cur_func, slotno);
+					debug("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
+					rc = configure_bridge(&cur_func, slotno);
 					if (rc == -ENODEV) {
-						err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
-						err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+						err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+						err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
 						return rc;
 					}
 					if (rc) {
 						/* We need to do this in case some other BARs were properly inserted */
 						func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
-						err ("was not able to hot-add PPB properly.\n");
+						err("was not able to hot-add PPB properly.\n");
 						cleanup_count = 2;
 						goto error;
 					}
-					debug ("cur_func->busno = %x, device = %x, function = %x\n",
+					debug("cur_func->busno = %x, device = %x, function = %x\n",
 						cur_func->busno, device, function);
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-					debug ("after configuring bridge..., sec_number = %x\n", sec_number);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+					debug("after configuring bridge..., sec_number = %x\n", sec_number);
 					flag = 0;
 					for (i = 0; i < 32; i++) {
 						if (func->devices[i]) {
-							debug ("inside for loop, device is %x\n", i);
+							debug("inside for loop, device is %x\n", i);
 							newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 							if (!newfunc) {
-								err (" out of system memory\n");
+								err(" out of system memory\n");
 								return -ENOMEM;
 							}
 							newfunc->busno = sec_number;
@@ -289,12 +289,12 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 								newfunc->irq[j] = cur_func->irq[j];
 
 							if (flag) {
-								for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+								for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
 								prev_func->next = newfunc;
 							} else
 								cur_func->next = newfunc;
 
-							rc = ibmphp_configure_card (newfunc, slotno);
+							rc = ibmphp_configure_card(newfunc, slotno);
 
 							/* Again, this case should not happen... For complete paranoia, will need to call remove_bus */
 							if (rc) {
@@ -310,7 +310,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 					function = 0x8;
 					break;
 				default:
-					err ("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
+					err("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
 					return -ENXIO;
 					break;
 			}	/* end of switch */
@@ -318,7 +318,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 	}	/* end of for */
 
 	if (!valid_device) {
-		err ("Cannot find any valid devices on the card.  Or unable to read from card.\n");
+		err("Cannot find any valid devices on the card.  Or unable to read from card.\n");
 		return -ENODEV;
 	}
 
@@ -327,13 +327,13 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 error:
 	for (i = 0; i < cleanup_count; i++) {
 		if (cur_func->io[i]) {
-			ibmphp_remove_resource (cur_func->io[i]);
+			ibmphp_remove_resource(cur_func->io[i]);
 			cur_func->io[i] = NULL;
 		} else if (cur_func->pfmem[i]) {
-			ibmphp_remove_resource (cur_func->pfmem[i]);
+			ibmphp_remove_resource(cur_func->pfmem[i]);
 			cur_func->pfmem[i] = NULL;
 		} else if (cur_func->mem[i]) {
-			ibmphp_remove_resource (cur_func->mem[i]);
+			ibmphp_remove_resource(cur_func->mem[i]);
 			cur_func->mem[i] = NULL;
 		}
 	}
@@ -345,7 +345,7 @@ error:
  * Input: pointer to the pci_func
  * Output: configured PCI, 0, or error
  */
-static int configure_device (struct pci_func *func)
+static int configure_device(struct pci_func *func)
 {
 	u32 bar[6];
 	u32 address[] = {
@@ -366,7 +366,7 @@ static int configure_device (struct pci_func *func)
 	struct resource_node *pfmem[6];
 	unsigned int devfn;
 
-	debug ("%s - inside\n", __func__);
+	debug("%s - inside\n", __func__);
 
 	devfn = PCI_DEVFN(func->device, func->function);
 	ibmphp_pci_bus->number = func->busno;
@@ -386,27 +386,27 @@ static int configure_device (struct pci_func *func)
 			pcibios_write_config_dword(cur_func->busno, cur_func->device,
 			PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF);
 		 */
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
 		if (!bar[count])	/* This BAR is not implemented */
 			continue;
 
-		debug ("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
+		debug("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
 
 		if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
-			debug ("inside IO SPACE\n");
+			debug("inside IO SPACE\n");
 
 			len[count] = bar[count] & 0xFFFFFFFC;
 			len[count] = ~len[count] + 1;
 
-			debug ("len[count] in IO %x, count %d\n", len[count], count);
+			debug("len[count] in IO %x, count %d\n", len[count], count);
 
 			io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 
 			if (!io[count]) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				return -ENOMEM;
 			}
 			io[count]->type = IO;
@@ -414,36 +414,36 @@ static int configure_device (struct pci_func *func)
 			io[count]->devfunc = PCI_DEVFN(func->device, func->function);
 			io[count]->len = len[count];
 			if (ibmphp_check_resource(io[count], 0) == 0) {
-				ibmphp_add_resource (io[count]);
+				ibmphp_add_resource(io[count]);
 				func->io[count] = io[count];
 			} else {
-				err ("cannot allocate requested io for bus %x device %x function %x len %x\n",
+				err("cannot allocate requested io for bus %x device %x function %x len %x\n",
 				     func->busno, func->device, func->function, len[count]);
-				kfree (io[count]);
+				kfree(io[count]);
 				return -EIO;
 			}
-			pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+			pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
 
 			/* _______________This is for debugging purposes only_____________________ */
-			debug ("b4 writing, the IO address is %x\n", func->io[count]->start);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-			debug ("after writing.... the start address is %x\n", bar[count]);
+			debug("b4 writing, the IO address is %x\n", func->io[count]->start);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+			debug("after writing.... the start address is %x\n", bar[count]);
 			/* _________________________________________________________________________*/
 
 		} else {
 			/* This is Memory */
 			if (bar[count] & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
-				debug ("PFMEM SPACE\n");
+				debug("PFMEM SPACE\n");
 
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in PFMEM %x, count %d\n", len[count], count);
+				debug("len[count] in PFMEM %x, count %d\n", len[count], count);
 
 				pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!pfmem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					return -ENOMEM;
 				}
 				pfmem[count]->type = PFMEM;
@@ -452,64 +452,64 @@ static int configure_device (struct pci_func *func)
 							func->function);
 				pfmem[count]->len = len[count];
 				pfmem[count]->fromMem = 0;
-				if (ibmphp_check_resource (pfmem[count], 0) == 0) {
-					ibmphp_add_resource (pfmem[count]);
+				if (ibmphp_check_resource(pfmem[count], 0) == 0) {
+					ibmphp_add_resource(pfmem[count]);
 					func->pfmem[count] = pfmem[count];
 				} else {
 					mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 					if (!mem_tmp) {
-						err ("out of system memory\n");
-						kfree (pfmem[count]);
+						err("out of system memory\n");
+						kfree(pfmem[count]);
 						return -ENOMEM;
 					}
 					mem_tmp->type = MEM;
 					mem_tmp->busno = pfmem[count]->busno;
 					mem_tmp->devfunc = pfmem[count]->devfunc;
 					mem_tmp->len = pfmem[count]->len;
-					debug ("there's no pfmem... going into mem.\n");
-					if (ibmphp_check_resource (mem_tmp, 0) == 0) {
-						ibmphp_add_resource (mem_tmp);
+					debug("there's no pfmem... going into mem.\n");
+					if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+						ibmphp_add_resource(mem_tmp);
 						pfmem[count]->fromMem = 1;
 						pfmem[count]->rangeno = mem_tmp->rangeno;
 						pfmem[count]->start = mem_tmp->start;
 						pfmem[count]->end = mem_tmp->end;
-						ibmphp_add_pfmem_from_mem (pfmem[count]);
+						ibmphp_add_pfmem_from_mem(pfmem[count]);
 						func->pfmem[count] = pfmem[count];
 					} else {
-						err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+						err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
 						     func->busno, func->device, len[count]);
-						kfree (mem_tmp);
-						kfree (pfmem[count]);
+						kfree(mem_tmp);
+						kfree(pfmem[count]);
 						return -EIO;
 					}
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
 
 				/*_______________This is for debugging purposes only______________________________*/
-				debug ("b4 writing, start address is %x\n", func->pfmem[count]->start);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-				debug ("after writing, start address is %x\n", bar[count]);
+				debug("b4 writing, start address is %x\n", func->pfmem[count]->start);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+				debug("after writing, start address is %x\n", bar[count]);
 				/*_________________________________________________________________________________*/
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {	/* takes up another dword */
-					debug ("inside the mem 64 case, count %d\n", count);
+					debug("inside the mem 64 case, count %d\n", count);
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 				}
 			} else {
 				/* regular memory */
-				debug ("REGULAR MEM SPACE\n");
+				debug("REGULAR MEM SPACE\n");
 
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in Mem %x, count %d\n", len[count], count);
+				debug("len[count] in Mem %x, count %d\n", len[count], count);
 
 				mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!mem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					return -ENOMEM;
 				}
 				mem[count]->type = MEM;
@@ -517,43 +517,43 @@ static int configure_device (struct pci_func *func)
 				mem[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 				mem[count]->len = len[count];
-				if (ibmphp_check_resource (mem[count], 0) == 0) {
-					ibmphp_add_resource (mem[count]);
+				if (ibmphp_check_resource(mem[count], 0) == 0) {
+					ibmphp_add_resource(mem[count]);
 					func->mem[count] = mem[count];
 				} else {
-					err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+					err("cannot allocate requested mem for bus %x, device %x, len %x\n",
 					     func->busno, func->device, len[count]);
-					kfree (mem[count]);
+					kfree(mem[count]);
 					return -EIO;
 				}
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
 				/* _______________________This is for debugging purposes only _______________________*/
-				debug ("b4 writing, start address is %x\n", func->mem[count]->start);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-				debug ("after writing, the address is %x\n", bar[count]);
+				debug("b4 writing, start address is %x\n", func->mem[count]->start);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+				debug("after writing, the address is %x\n", bar[count]);
 				/* __________________________________________________________________________________*/
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
-					debug ("inside mem 64 case, reg. mem, count %d\n", count);
+					debug("inside mem 64 case, reg. mem, count %d\n", count);
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 				}
 			}
 		}		/* end of mem */
 	}			/* end of for */
 
 	func->bus = 0;		/* To indicate that this is not a PPB */
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
 	if ((irq > 0x00) && (irq < 0x05))
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
 
-	pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
-	pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+	pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
+	pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
 
 	return 0;
 }
@@ -563,7 +563,7 @@ static int configure_device (struct pci_func *func)
  * Parameters: pci_func
  * Returns:
  ******************************************************************************/
-static int configure_bridge (struct pci_func **func_passed, u8 slotno)
+static int configure_bridge(struct pci_func **func_passed, u8 slotno)
 {
 	int count;
 	int i;
@@ -597,7 +597,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	u8 irq;
 	int retval;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	devfn = PCI_DEVFN(func->function, func->device);
 	ibmphp_pci_bus->number = func->busno;
@@ -606,43 +606,43 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	 * behind it
 	 */
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
 
 	/* _____________________For debugging purposes only __________________________
-	pci_bus_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
-	debug ("primary # written into the bridge is %x\n", pri_number);
+	pci_bus_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+	debug("primary # written into the bridge is %x\n", pri_number);
 	 ___________________________________________________________________________*/
 
 	/* in EBDA, only get allocated 1 additional bus # per slot */
-	sec_number = find_sec_number (func->busno, slotno);
+	sec_number = find_sec_number(func->busno, slotno);
 	if (sec_number == 0xff) {
-		err ("cannot allocate secondary bus number for the bridged device\n");
+		err("cannot allocate secondary bus number for the bridged device\n");
 		return -EINVAL;
 	}
 
-	debug ("after find_sec_number, the number we got is %x\n", sec_number);
-	debug ("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
+	debug("after find_sec_number, the number we got is %x\n", sec_number);
+	debug("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
 
 	/* __________________For debugging purposes only __________________________________
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-	debug ("sec_number after write/read is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+	debug("sec_number after write/read is %x\n", sec_number);
 	 ________________________________________________________________________________*/
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
 
 	/* __________________For debugging purposes only ____________________________________
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
-	debug ("subordinate number after write/read is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
+	debug("subordinate number after write/read is %x\n", sec_number);
 	 __________________________________________________________________________________*/
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
 
-	debug ("func->busno is %x\n", func->busno);
-	debug ("sec_number after writing is %x\n", sec_number);
+	debug("func->busno is %x\n", func->busno);
+	debug("sec_number after writing is %x\n", sec_number);
 
 
 	/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ -652,29 +652,29 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 
 	/* First we need to allocate mem/io for the bridge itself in case it needs it */
 	for (count = 0; address[count]; count++) {	/* for 2 BARs */
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
 		if (!bar[count]) {
 			/* This BAR is not implemented */
-			debug ("so we come here then, eh?, count = %d\n", count);
+			debug("so we come here then, eh?, count = %d\n", count);
 			continue;
 		}
 		//  tmp_bar = bar[count];
 
-		debug ("Bar %d wants %x\n", count, bar[count]);
+		debug("Bar %d wants %x\n", count, bar[count]);
 
 		if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
 			len[count] = bar[count] & 0xFFFFFFFC;
 			len[count] = ~len[count] + 1;
 
-			debug ("len[count] in IO = %x\n", len[count]);
+			debug("len[count] in IO = %x\n", len[count]);
 
 			bus_io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 
 			if (!bus_io[count]) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
@@ -683,17 +683,17 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 			bus_io[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 			bus_io[count]->len = len[count];
-			if (ibmphp_check_resource (bus_io[count], 0) == 0) {
-				ibmphp_add_resource (bus_io[count]);
+			if (ibmphp_check_resource(bus_io[count], 0) == 0) {
+				ibmphp_add_resource(bus_io[count]);
 				func->io[count] = bus_io[count];
 			} else {
-				err ("cannot allocate requested io for bus %x, device %x, len %x\n",
+				err("cannot allocate requested io for bus %x, device %x, len %x\n",
 				     func->busno, func->device, len[count]);
-				kfree (bus_io[count]);
+				kfree(bus_io[count]);
 				return -EIO;
 			}
 
-			pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+			pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
 
 		} else {
 			/* This is Memory */
@@ -702,11 +702,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in PFMEM = %x\n", len[count]);
+				debug("len[count] in PFMEM = %x\n", len[count]);
 
 				bus_pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!bus_pfmem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					retval = -ENOMEM;
 					goto error;
 				}
@@ -716,13 +716,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 							func->function);
 				bus_pfmem[count]->len = len[count];
 				bus_pfmem[count]->fromMem = 0;
-				if (ibmphp_check_resource (bus_pfmem[count], 0) == 0) {
-					ibmphp_add_resource (bus_pfmem[count]);
+				if (ibmphp_check_resource(bus_pfmem[count], 0) == 0) {
+					ibmphp_add_resource(bus_pfmem[count]);
 					func->pfmem[count] = bus_pfmem[count];
 				} else {
 					mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 					if (!mem_tmp) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						retval = -ENOMEM;
 						goto error;
 					}
@@ -730,28 +730,28 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 					mem_tmp->busno = bus_pfmem[count]->busno;
 					mem_tmp->devfunc = bus_pfmem[count]->devfunc;
 					mem_tmp->len = bus_pfmem[count]->len;
-					if (ibmphp_check_resource (mem_tmp, 0) == 0) {
-						ibmphp_add_resource (mem_tmp);
+					if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+						ibmphp_add_resource(mem_tmp);
 						bus_pfmem[count]->fromMem = 1;
 						bus_pfmem[count]->rangeno = mem_tmp->rangeno;
-						ibmphp_add_pfmem_from_mem (bus_pfmem[count]);
+						ibmphp_add_pfmem_from_mem(bus_pfmem[count]);
 						func->pfmem[count] = bus_pfmem[count];
 					} else {
-						err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+						err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
 						     func->busno, func->device, len[count]);
-						kfree (mem_tmp);
-						kfree (bus_pfmem[count]);
+						kfree(mem_tmp);
+						kfree(bus_pfmem[count]);
 						return -EIO;
 					}
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 
 				}
 			} else {
@@ -759,11 +759,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in Memory is %x\n", len[count]);
+				debug("len[count] in Memory is %x\n", len[count]);
 
 				bus_mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!bus_mem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					retval = -ENOMEM;
 					goto error;
 				}
@@ -772,23 +772,23 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				bus_mem[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 				bus_mem[count]->len = len[count];
-				if (ibmphp_check_resource (bus_mem[count], 0) == 0) {
-					ibmphp_add_resource (bus_mem[count]);
+				if (ibmphp_check_resource(bus_mem[count], 0) == 0) {
+					ibmphp_add_resource(bus_mem[count]);
 					func->mem[count] = bus_mem[count];
 				} else {
-					err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+					err("cannot allocate requested mem for bus %x, device %x, len %x\n",
 					     func->busno, func->device, len[count]);
-					kfree (bus_mem[count]);
+					kfree(bus_mem[count]);
 					return -EIO;
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 
 				}
 			}
@@ -796,45 +796,45 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	}			/* end of for  */
 
 	/* Now need to see how much space the devices behind the bridge needed */
-	amount_needed = scan_behind_bridge (func, sec_number);
+	amount_needed = scan_behind_bridge(func, sec_number);
 	if (amount_needed == NULL)
 		return -ENOMEM;
 
 	ibmphp_pci_bus->number = func->busno;
-	debug ("after coming back from scan_behind_bridge\n");
-	debug ("amount_needed->not_correct = %x\n", amount_needed->not_correct);
-	debug ("amount_needed->io = %x\n", amount_needed->io);
-	debug ("amount_needed->mem = %x\n", amount_needed->mem);
-	debug ("amount_needed->pfmem =  %x\n", amount_needed->pfmem);
+	debug("after coming back from scan_behind_bridge\n");
+	debug("amount_needed->not_correct = %x\n", amount_needed->not_correct);
+	debug("amount_needed->io = %x\n", amount_needed->io);
+	debug("amount_needed->mem = %x\n", amount_needed->mem);
+	debug("amount_needed->pfmem =  %x\n", amount_needed->pfmem);
 
 	if (amount_needed->not_correct) {
-		debug ("amount_needed is not correct\n");
+		debug("amount_needed is not correct\n");
 		for (count = 0; address[count]; count++) {
 			/* for 2 BARs */
 			if (bus_io[count]) {
-				ibmphp_remove_resource (bus_io[count]);
+				ibmphp_remove_resource(bus_io[count]);
 				func->io[count] = NULL;
 			} else if (bus_pfmem[count]) {
-				ibmphp_remove_resource (bus_pfmem[count]);
+				ibmphp_remove_resource(bus_pfmem[count]);
 				func->pfmem[count] = NULL;
 			} else if (bus_mem[count]) {
-				ibmphp_remove_resource (bus_mem[count]);
+				ibmphp_remove_resource(bus_mem[count]);
 				func->mem[count] = NULL;
 			}
 		}
-		kfree (amount_needed);
+		kfree(amount_needed);
 		return -ENODEV;
 	}
 
 	if (!amount_needed->io) {
-		debug ("it doesn't want IO?\n");
+		debug("it doesn't want IO?\n");
 		flag_io = 1;
 	} else {
-		debug ("it wants %x IO behind the bridge\n", amount_needed->io);
+		debug("it wants %x IO behind the bridge\n", amount_needed->io);
 		io = kzalloc(sizeof(*io), GFP_KERNEL);
 
 		if (!io) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -842,21 +842,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		io->busno = func->busno;
 		io->devfunc = PCI_DEVFN(func->device, func->function);
 		io->len = amount_needed->io;
-		if (ibmphp_check_resource (io, 1) == 0) {
-			debug ("were we able to add io\n");
-			ibmphp_add_resource (io);
+		if (ibmphp_check_resource(io, 1) == 0) {
+			debug("were we able to add io\n");
+			ibmphp_add_resource(io);
 			flag_io = 1;
 		}
 	}
 
 	if (!amount_needed->mem) {
-		debug ("it doesn't want n.e.memory?\n");
+		debug("it doesn't want n.e.memory?\n");
 		flag_mem = 1;
 	} else {
-		debug ("it wants %x memory behind the bridge\n", amount_needed->mem);
+		debug("it wants %x memory behind the bridge\n", amount_needed->mem);
 		mem = kzalloc(sizeof(*mem), GFP_KERNEL);
 		if (!mem) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -864,21 +864,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		mem->busno = func->busno;
 		mem->devfunc = PCI_DEVFN(func->device, func->function);
 		mem->len = amount_needed->mem;
-		if (ibmphp_check_resource (mem, 1) == 0) {
-			ibmphp_add_resource (mem);
+		if (ibmphp_check_resource(mem, 1) == 0) {
+			ibmphp_add_resource(mem);
 			flag_mem = 1;
-			debug ("were we able to add mem\n");
+			debug("were we able to add mem\n");
 		}
 	}
 
 	if (!amount_needed->pfmem) {
-		debug ("it doesn't want n.e.pfmem mem?\n");
+		debug("it doesn't want n.e.pfmem mem?\n");
 		flag_pfmem = 1;
 	} else {
-		debug ("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
+		debug("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
 		pfmem = kzalloc(sizeof(*pfmem), GFP_KERNEL);
 		if (!pfmem) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -887,13 +887,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		pfmem->devfunc = PCI_DEVFN(func->device, func->function);
 		pfmem->len = amount_needed->pfmem;
 		pfmem->fromMem = 0;
-		if (ibmphp_check_resource (pfmem, 1) == 0) {
-			ibmphp_add_resource (pfmem);
+		if (ibmphp_check_resource(pfmem, 1) == 0) {
+			ibmphp_add_resource(pfmem);
 			flag_pfmem = 1;
 		} else {
 			mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 			if (!mem_tmp) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
@@ -901,18 +901,18 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 			mem_tmp->busno = pfmem->busno;
 			mem_tmp->devfunc = pfmem->devfunc;
 			mem_tmp->len = pfmem->len;
-			if (ibmphp_check_resource (mem_tmp, 1) == 0) {
-				ibmphp_add_resource (mem_tmp);
+			if (ibmphp_check_resource(mem_tmp, 1) == 0) {
+				ibmphp_add_resource(mem_tmp);
 				pfmem->fromMem = 1;
 				pfmem->rangeno = mem_tmp->rangeno;
-				ibmphp_add_pfmem_from_mem (pfmem);
+				ibmphp_add_pfmem_from_mem(pfmem);
 				flag_pfmem = 1;
 			}
 		}
 	}
 
-	debug ("b4 if (flag_io && flag_mem && flag_pfmem)\n");
-	debug ("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
+	debug("b4 if (flag_io && flag_mem && flag_pfmem)\n");
+	debug("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
 
 	if (flag_io && flag_mem && flag_pfmem) {
 		/* If on bootup, there was a bridged card in this slot,
@@ -920,127 +920,127 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		 * back again, there's no way for us to remove the bus
 		 * struct, so no need to kmalloc, can use existing node
 		 */
-		bus = ibmphp_find_res_bus (sec_number);
+		bus = ibmphp_find_res_bus(sec_number);
 		if (!bus) {
 			bus = kzalloc(sizeof(*bus), GFP_KERNEL);
 			if (!bus) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
 			bus->busno = sec_number;
-			debug ("b4 adding new bus\n");
-			rc = add_new_bus (bus, io, mem, pfmem, func->busno);
+			debug("b4 adding new bus\n");
+			rc = add_new_bus(bus, io, mem, pfmem, func->busno);
 		} else if (!(bus->rangeIO) && !(bus->rangeMem) && !(bus->rangePFMem))
-			rc = add_new_bus (bus, io, mem, pfmem, 0xFF);
+			rc = add_new_bus(bus, io, mem, pfmem, 0xFF);
 		else {
-			err ("expected bus structure not empty?\n");
+			err("expected bus structure not empty?\n");
 			retval = -EIO;
 			goto error;
 		}
 		if (rc) {
 			if (rc == -ENOMEM) {
-				ibmphp_remove_bus (bus, func->busno);
-				kfree (amount_needed);
+				ibmphp_remove_bus(bus, func->busno);
+				kfree(amount_needed);
 				return rc;
 			}
 			retval = rc;
 			goto error;
 		}
-		pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
+		pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
 
 		if ((io_base & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
-			debug ("io 32\n");
+			debug("io 32\n");
 			need_io_upper = 1;
 		}
 		if ((pfmem_base & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
-			debug ("pfmem 64\n");
+			debug("pfmem 64\n");
 			need_pfmem_upper = 1;
 		}
 
 		if (bus->noIORanges) {
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
 
 			/* _______________This is for debugging purposes only ____________________
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
-			debug ("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
-			debug ("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
+			debug("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
+			debug("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
 			 ________________________________________________________________________*/
 
 			if (need_io_upper) {	/* since can't support n.e.ways */
-				pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
-				pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
+				pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
+				pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
 			}
 		} else {
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
 		}
 
 		if (bus->noMemRanges) {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
 
 			/* ____________________This is for debugging purposes only ________________________
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
-			debug ("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
-			debug ("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
+			debug("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
+			debug("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
 			 __________________________________________________________________________________*/
 
 		} else {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
 		}
 		if (bus->noPFMemRanges) {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
 
 			/* __________________________This is for debugging purposes only _______________________
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
-			debug ("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
-			debug ("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
+			debug("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
+			debug("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
 			 ______________________________________________________________________________________*/
 
 			if (need_pfmem_upper) {	/* since can't support n.e.ways */
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
 			}
 		} else {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
 		}
 
-		debug ("b4 writing control information\n");
+		debug("b4 writing control information\n");
 
-		pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+		pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
 		if ((irq > 0x00) && (irq < 0x05))
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
 		/*
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
 		 */
 
-		pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
-		pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
+		pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+		pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
 		for (i = 0; i < 32; i++) {
 			if (amount_needed->devices[i]) {
-				debug ("device where devices[i] is 1 = %x\n", i);
+				debug("device where devices[i] is 1 = %x\n", i);
 				func->devices[i] = 1;
 			}
 		}
 		func->bus = 1;	/* For unconfiguring, to indicate it's PPB */
 		func_passed = &func;
-		debug ("func->busno b4 returning is %x\n", func->busno);
-		debug ("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
-		kfree (amount_needed);
+		debug("func->busno b4 returning is %x\n", func->busno);
+		debug("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
+		kfree(amount_needed);
 		return 0;
 	} else {
-		err ("Configuring bridge was unsuccessful...\n");
+		err("Configuring bridge was unsuccessful...\n");
 		mem_tmp = NULL;
 		retval = -EIO;
 		goto error;
@@ -1049,20 +1049,20 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 error:
 	kfree(amount_needed);
 	if (pfmem)
-		ibmphp_remove_resource (pfmem);
+		ibmphp_remove_resource(pfmem);
 	if (io)
-		ibmphp_remove_resource (io);
+		ibmphp_remove_resource(io);
 	if (mem)
-		ibmphp_remove_resource (mem);
+		ibmphp_remove_resource(mem);
 	for (i = 0; i < 2; i++) {	/* for 2 BARs */
 		if (bus_io[i]) {
-			ibmphp_remove_resource (bus_io[i]);
+			ibmphp_remove_resource(bus_io[i]);
 			func->io[i] = NULL;
 		} else if (bus_pfmem[i]) {
-			ibmphp_remove_resource (bus_pfmem[i]);
+			ibmphp_remove_resource(bus_pfmem[i]);
 			func->pfmem[i] = NULL;
 		} else if (bus_mem[i]) {
-			ibmphp_remove_resource (bus_mem[i]);
+			ibmphp_remove_resource(bus_mem[i]);
 			func->mem[i] = NULL;
 		}
 	}
@@ -1075,7 +1075,7 @@ error:
  * Input: bridge function
  * Output: amount of resources needed
  *****************************************************************************/
-static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
+static struct res_needed *scan_behind_bridge(struct pci_func *func, u8 busno)
 {
 	int count, len[6];
 	u16 vendor_id;
@@ -1102,36 +1102,36 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
 
 	ibmphp_pci_bus->number = busno;
 
-	debug ("the bus_no behind the bridge is %x\n", busno);
-	debug ("scanning devices behind the bridge...\n");
+	debug("the bus_no behind the bridge is %x\n", busno);
+	debug("scanning devices behind the bridge...\n");
 	for (device = 0; device < 32; device++) {
 		amount->devices[device] = 0;
 		for (function = 0; function < 8; function++) {
 			devfn = PCI_DEVFN(device, function);
 
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
 			if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 				/* found correct device!!! */
 				howmany++;
 
-				pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+				pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
-				debug ("hdr_type behind the bridge is %x\n", hdr_type);
-				if (hdr_type & PCI_HEADER_TYPE_BRIDGE) {
-					err ("embedded bridges not supported for hot-plugging.\n");
+				debug("hdr_type behind the bridge is %x\n", hdr_type);
+				if ((hdr_type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) {
+					err("embedded bridges not supported for hot-plugging.\n");
 					amount->not_correct = 1;
 					return amount;
 				}
 
 				class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 				if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-					err ("The device %x is VGA compatible and as is not supported for hot plugging.  Please choose another device.\n", device);
+					err("The device %x is VGA compatible and as is not supported for hot plugging.  Please choose another device.\n", device);
 					amount->not_correct = 1;
 					return amount;
 				} else if (class == PCI_CLASS_DISPLAY_VGA) {
-					err ("The device %x is not supported for hot plugging.  Please choose another device.\n", device);
+					err("The device %x is not supported for hot plugging.  Please choose another device.\n", device);
 					amount->not_correct = 1;
 					return amount;
 				}
@@ -1141,23 +1141,23 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
 				for (count = 0; address[count]; count++) {
 					/* for 6 BARs */
 					/*
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, address[count], &tmp);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, address[count], &tmp);
 					if (tmp & 0x01) // IO
-						pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
+						pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
 					else // MEMORY
-						pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+						pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
 					*/
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-					pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+					pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
-					debug ("what is bar[count]? %x, count = %d\n", bar[count], count);
+					debug("what is bar[count]? %x, count = %d\n", bar[count], count);
 
 					if (!bar[count])	/* This BAR is not implemented */
 						continue;
 
 					//tmp_bar = bar[count];
 
-					debug ("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
+					debug("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
 
 					if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 						/* This is IO */
@@ -1211,7 +1211,7 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
  * Change: we also call these functions even if we configured the card ourselves (i.e., not
  * the bootup case), since it should work same way
  */
-static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_device(u8 busno, u8 device, u8 function)
 {
 	u32 start_address;
 	u32 address[] = {
@@ -1234,30 +1234,30 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 	u32 tmp_address;
 	unsigned int devfn;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
-	bus = ibmphp_find_res_bus (busno);
+	bus = ibmphp_find_res_bus(busno);
 	if (!bus) {
-		debug ("cannot find corresponding bus.\n");
+		debug("cannot find corresponding bus.\n");
 		return -EINVAL;
 	}
 
 	devfn = PCI_DEVFN(device, function);
 	ibmphp_pci_bus->number = busno;
 	for (count = 0; address[count]; count++) {	/* for 6 BARs */
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
 
 		/* We can do this here, b/c by that time the device driver of the card has been stopped */
 
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &size);
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], start_address);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &size);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], start_address);
 
-		debug ("start_address is %x\n", start_address);
-		debug ("busno, device, function %x %x %x\n", busno, device, function);
+		debug("start_address is %x\n", start_address);
+		debug("busno, device, function %x %x %x\n", busno, device, function);
 		if (!size) {
 			/* This BAR is not implemented */
-			debug ("is this bar no implemented?, count = %d\n", count);
+			debug("is this bar no implemented?, count = %d\n", count);
 			continue;
 		}
 		tmp_address = start_address;
@@ -1267,24 +1267,24 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 			size = size & 0xFFFFFFFC;
 			size = ~size + 1;
 			end_address = start_address + size - 1;
-			if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-				err ("cannot find corresponding IO resource to remove\n");
+			if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+				err("cannot find corresponding IO resource to remove\n");
 				return -EIO;
 			}
-			debug ("io->start = %x\n", io->start);
+			debug("io->start = %x\n", io->start);
 			temp_end = io->end;
 			start_address = io->end + 1;
-			ibmphp_remove_resource (io);
+			ibmphp_remove_resource(io);
 			/* This is needed b/c of the old I/O restrictions in the BIOS */
 			while (temp_end < end_address) {
-				if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-					err ("cannot find corresponding IO resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+					err("cannot find corresponding IO resource to remove\n");
 					return -EIO;
 				}
-				debug ("io->start = %x\n", io->start);
+				debug("io->start = %x\n", io->start);
 				temp_end = io->end;
 				start_address = io->end + 1;
-				ibmphp_remove_resource (io);
+				ibmphp_remove_resource(io);
 			}
 
 			/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
@@ -1292,29 +1292,29 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 			/* This is Memory */
 			if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
-				debug ("start address of pfmem is %x\n", start_address);
+				debug("start address of pfmem is %x\n", start_address);
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
 
-				if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
-					err ("cannot find corresponding PFMEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+					err("cannot find corresponding PFMEM resource to remove\n");
 					return -EIO;
 				}
 				if (pfmem) {
-					debug ("pfmem->start = %x\n", pfmem->start);
+					debug("pfmem->start = %x\n", pfmem->start);
 
 					ibmphp_remove_resource(pfmem);
 				}
 			} else {
 				/* regular memory */
-				debug ("start address of mem is %x\n", start_address);
+				debug("start address of mem is %x\n", start_address);
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
 
-				if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
-					err ("cannot find corresponding MEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+					err("cannot find corresponding MEM resource to remove\n");
 					return -EIO;
 				}
 				if (mem) {
-					debug ("mem->start = %x\n", mem->start);
+					debug("mem->start = %x\n", mem->start);
 
 					ibmphp_remove_resource(mem);
 				}
@@ -1329,7 +1329,7 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 	return 0;
 }
 
-static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_bridge(u8 busno, u8 device, u8 function)
 {
 	int count;
 	int bus_no, pri_no, sub_no, sec_no = 0;
@@ -1349,40 +1349,40 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 	devfn = PCI_DEVFN(device, function);
 	ibmphp_pci_bus->number = busno;
 	bus_no = (int) busno;
-	debug ("busno is %x\n", busno);
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
-	debug ("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
+	debug("busno is %x\n", busno);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+	debug("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
 
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-	debug ("sec_number is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+	debug("sec_number is %x\n", sec_number);
 	sec_no = (int) sec_number;
 	pri_no = (int) pri_number;
 	if (pri_no != bus_no) {
-		err ("primary numbers in our structures and pci config space don't match.\n");
+		err("primary numbers in our structures and pci config space don't match.\n");
 		return -EINVAL;
 	}
 
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
 	sub_no = (int) sub_number;
-	debug ("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
+	debug("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
 	if (sec_no != sub_number) {
-		err ("there're more buses behind this bridge.  Hot removal is not supported.  Please choose another card\n");
+		err("there're more buses behind this bridge.  Hot removal is not supported.  Please choose another card\n");
 		return -ENODEV;
 	}
 
-	bus = ibmphp_find_res_bus (sec_number);
+	bus = ibmphp_find_res_bus(sec_number);
 	if (!bus) {
-		err ("cannot find Bus structure for the bridged device\n");
+		err("cannot find Bus structure for the bridged device\n");
 		return -EINVAL;
 	}
 	debug("bus->busno is %x\n", bus->busno);
 	debug("sec_number is %x\n", sec_number);
 
-	ibmphp_remove_bus (bus, busno);
+	ibmphp_remove_bus(bus, busno);
 
 	for (count = 0; address[count]; count++) {
 		/* for 2 BARs */
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
 
 		if (!start_address) {
 			/* This BAR is not implemented */
@@ -1394,14 +1394,14 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 		if (start_address & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
 			start_address &= PCI_BASE_ADDRESS_IO_MASK;
-			if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-				err ("cannot find corresponding IO resource to remove\n");
+			if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+				err("cannot find corresponding IO resource to remove\n");
 				return -EIO;
 			}
 			if (io)
-				debug ("io->start = %x\n", io->start);
+				debug("io->start = %x\n", io->start);
 
-			ibmphp_remove_resource (io);
+			ibmphp_remove_resource(io);
 
 			/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
 		} else {
@@ -1409,24 +1409,24 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 			if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
-				if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
-					err ("cannot find corresponding PFMEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+					err("cannot find corresponding PFMEM resource to remove\n");
 					return -EINVAL;
 				}
 				if (pfmem) {
-					debug ("pfmem->start = %x\n", pfmem->start);
+					debug("pfmem->start = %x\n", pfmem->start);
 
 					ibmphp_remove_resource(pfmem);
 				}
 			} else {
 				/* regular memory */
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
-				if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
-					err ("cannot find corresponding MEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+					err("cannot find corresponding MEM resource to remove\n");
 					return -EINVAL;
 				}
 				if (mem) {
-					debug ("mem->start = %x\n", mem->start);
+					debug("mem->start = %x\n", mem->start);
 
 					ibmphp_remove_resource(mem);
 				}
@@ -1437,11 +1437,11 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 			}
 		}	/* end of mem */
 	}	/* end of for */
-	debug ("%s - exiting, returning success\n", __func__);
+	debug("%s - exiting, returning success\n", __func__);
 	return 0;
 }
 
-static int unconfigure_boot_card (struct slot *slot_cur)
+static int unconfigure_boot_card(struct slot *slot_cur)
 {
 	u16 vendor_id;
 	u32 class;
@@ -1453,57 +1453,57 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 	unsigned int devfn;
 	u8 valid_device = 0x00; /* To see if we are ever able to find valid device and read it */
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	device = slot_cur->device;
 	busno = slot_cur->bus;
 
-	debug ("b4 for loop, device is %x\n", device);
+	debug("b4 for loop, device is %x\n", device);
 	/* For every function on the card */
 	for (function = 0x0; function < 0x08; function++) {
 		devfn = PCI_DEVFN(device, function);
 		ibmphp_pci_bus->number = busno;
 
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
 		if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 			/* found correct device!!! */
 			++valid_device;
 
-			debug ("%s - found correct device\n", __func__);
+			debug("%s - found correct device\n", __func__);
 
 			/* header: x x x x x x x x
 			 *         | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge
 			 *         |_=> 0 = single function device, 1 = multi-function device
 			 */
 
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
-			debug ("hdr_type %x, class %x\n", hdr_type, class);
+			debug("hdr_type %x, class %x\n", hdr_type, class);
 			class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 			if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-				err ("The device %x function %x is VGA compatible and is not supported for hot removing.  Please choose another device.\n", device, function);
+				err("The device %x function %x is VGA compatible and is not supported for hot removing.  Please choose another device.\n", device, function);
 				return -ENODEV;
 			} else if (class == PCI_CLASS_DISPLAY_VGA) {
-				err ("The device %x function %x is not supported for hot removing.  Please choose another device.\n", device, function);
+				err("The device %x function %x is not supported for hot removing.  Please choose another device.\n", device, function);
 				return -ENODEV;
 			}
 
 			switch (hdr_type) {
 				case PCI_HEADER_TYPE_NORMAL:
-					rc = unconfigure_boot_device (busno, device, function);
+					rc = unconfigure_boot_device(busno, device, function);
 					if (rc) {
-						err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+						err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
 						     device, function, busno);
 						return rc;
 					}
 					function = 0x8;
 					break;
 				case PCI_HEADER_TYPE_MULTIDEVICE:
-					rc = unconfigure_boot_device (busno, device, function);
+					rc = unconfigure_boot_device(busno, device, function);
 					if (rc) {
-						err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+						err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
 						     device, function, busno);
 						return rc;
 					}
@@ -1511,12 +1511,12 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 				case PCI_HEADER_TYPE_BRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing.  Please try another card.\n", device, function);
+						err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing.  Please try another card.\n", device, function);
 						return -ENODEV;
 					}
-					rc = unconfigure_boot_bridge (busno, device, function);
+					rc = unconfigure_boot_bridge(busno, device, function);
 					if (rc != 0) {
-						err ("was not able to hot-remove PPB properly.\n");
+						err("was not able to hot-remove PPB properly.\n");
 						return rc;
 					}
 
@@ -1525,17 +1525,17 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 				case PCI_HEADER_TYPE_MULTIBRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This device %x function %x is not PCI-to-PCI bridge,  and is not supported for hot-removing.  Please try another card.\n", device, function);
+						err("This device %x function %x is not PCI-to-PCI bridge,  and is not supported for hot-removing.  Please try another card.\n", device, function);
 						return -ENODEV;
 					}
-					rc = unconfigure_boot_bridge (busno, device, function);
+					rc = unconfigure_boot_bridge(busno, device, function);
 					if (rc != 0) {
-						err ("was not able to hot-remove PPB properly.\n");
+						err("was not able to hot-remove PPB properly.\n");
 						return rc;
 					}
 					break;
 				default:
-					err ("MAJOR PROBLEM!!!! Cannot read device's header\n");
+					err("MAJOR PROBLEM!!!! Cannot read device's header\n");
 					return -1;
 					break;
 			}	/* end of switch */
@@ -1543,7 +1543,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 	}	/* end of for */
 
 	if (!valid_device) {
-		err ("Could not find device to unconfigure.  Or could not read the card.\n");
+		err("Could not find device to unconfigure.  Or could not read the card.\n");
 		return -1;
 	}
 	return 0;
@@ -1558,7 +1558,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
  *			!!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!!
  * Returns: 0, -1, -ENODEV
  */
-int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
+int ibmphp_unconfigure_card(struct slot **slot_cur, int the_end)
 {
 	int i;
 	int count;
@@ -1567,11 +1567,11 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
 	struct pci_func *cur_func = NULL;
 	struct pci_func *temp_func;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	if (!the_end) {
 		/* Need to unconfigure the card */
-		rc = unconfigure_boot_card (sl);
+		rc = unconfigure_boot_card(sl);
 		if ((rc == -ENODEV) || (rc == -EIO) || (rc == -EINVAL)) {
 			/* In all other cases, will still need to get rid of func structure if it exists */
 			return rc;
@@ -1591,34 +1591,34 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
 
 			for (i = 0; i < count; i++) {
 				if (cur_func->io[i]) {
-					debug ("io[%d] exists\n", i);
+					debug("io[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->io[i]);
+						ibmphp_remove_resource(cur_func->io[i]);
 					cur_func->io[i] = NULL;
 				}
 				if (cur_func->mem[i]) {
-					debug ("mem[%d] exists\n", i);
+					debug("mem[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->mem[i]);
+						ibmphp_remove_resource(cur_func->mem[i]);
 					cur_func->mem[i] = NULL;
 				}
 				if (cur_func->pfmem[i]) {
-					debug ("pfmem[%d] exists\n", i);
+					debug("pfmem[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->pfmem[i]);
+						ibmphp_remove_resource(cur_func->pfmem[i]);
 					cur_func->pfmem[i] = NULL;
 				}
 			}
 
 			temp_func = cur_func->next;
-			kfree (cur_func);
+			kfree(cur_func);
 			cur_func = temp_func;
 		}
 	}
 
 	sl->func = NULL;
 	*slot_cur = sl;
-	debug ("%s - exit\n", __func__);
+	debug("%s - exit\n", __func__);
 	return 0;
 }
 
@@ -1630,7 +1630,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
  * Output: bus added to the correct spot
  *         0, -1, error
  */
-static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
+static int add_new_bus(struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
 {
 	struct range_node *io_range = NULL;
 	struct range_node *mem_range = NULL;
@@ -1639,18 +1639,18 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 
 	/* Trying to find the parent bus number */
 	if (parent_busno != 0xFF) {
-		cur_bus	= ibmphp_find_res_bus (parent_busno);
+		cur_bus	= ibmphp_find_res_bus(parent_busno);
 		if (!cur_bus) {
-			err ("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
+			err("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
 			return -ENODEV;
 		}
 
-		list_add (&bus->bus_list, &cur_bus->bus_list);
+		list_add(&bus->bus_list, &cur_bus->bus_list);
 	}
 	if (io) {
 		io_range = kzalloc(sizeof(*io_range), GFP_KERNEL);
 		if (!io_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		io_range->start = io->start;
@@ -1662,7 +1662,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 	if (mem) {
 		mem_range = kzalloc(sizeof(*mem_range), GFP_KERNEL);
 		if (!mem_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		mem_range->start = mem->start;
@@ -1674,7 +1674,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 	if (pfmem) {
 		pfmem_range = kzalloc(sizeof(*pfmem_range), GFP_KERNEL);
 		if (!pfmem_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		pfmem_range->start = pfmem->start;
@@ -1691,27 +1691,27 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
  * Parameters: bus_number of the primary bus
  * Returns: bus_number of the secondary bus or 0xff in case of failure
  */
-static u8 find_sec_number (u8 primary_busno, u8 slotno)
+static u8 find_sec_number(u8 primary_busno, u8 slotno)
 {
 	int min, max;
 	u8 busno;
 	struct bus_info *bus;
 	struct bus_node *bus_cur;
 
-	bus = ibmphp_find_same_bus_num (primary_busno);
+	bus = ibmphp_find_same_bus_num(primary_busno);
 	if (!bus) {
-		err ("cannot get slot range of the bus from the BIOS\n");
+		err("cannot get slot range of the bus from the BIOS\n");
 		return 0xff;
 	}
 	max = bus->slot_max;
 	min = bus->slot_min;
 	if ((slotno > max) || (slotno < min)) {
-		err ("got the wrong range\n");
+		err("got the wrong range\n");
 		return 0xff;
 	}
 	busno = (u8) (slotno - (u8) min);
 	busno += primary_busno + 0x01;
-	bus_cur = ibmphp_find_res_bus (busno);
+	bus_cur = ibmphp_find_res_bus(busno);
 	/* either there is no such bus number, or there are no ranges, which
 	 * can only happen if we removed the bridged device in previous load
 	 * of the driver, and now only have the skeleton bus struct