[PATCH] ia64: sba_iommu trivial cleanup

This is mostly trivial whitespace and printk text tweaks.  I did add the
segment number to a printk that previously just had the bus.

arch/ia64/hp/common/sba_iommu.c

@@ -1437,7 +1437,7 @@ ioc_iova_init(struct ioc *ioc)
 	iov_order = get_order(ioc->iov_size >> (IOVP_SHIFT - PAGE_SHIFT));
 	ioc->pdir_size = (ioc->iov_size / IOVP_SIZE) * sizeof(u64);
 
-	DBG_INIT("%s() hpa %p IOV %dMB (%d bits) PDIR size 0x%0x\n",
+	DBG_INIT("%s() hpa %p IOV %dMB (%d bits) PDIR size 0x%x\n",
 		 __FUNCTION__, ioc->ioc_hpa, ioc->iov_size >> 20,
 		 iov_order + PAGE_SHIFT, ioc->pdir_size);
 
@@ -1684,7 +1684,7 @@ ioc_init(u64 hpa, void *handle)
 	ioc_sac_init(ioc);
 
 	printk(KERN_INFO PFX
-		"Found %s IOC %d.%d HPA 0x%lx IOVA space %dMb at 0x%lx\n",
+		"%s %d.%d HPA 0x%lx IOVA space %dMb at 0x%lx\n",
 		ioc->name, (ioc->rev >> 4) & 0xF, ioc->rev & 0xF,
 		hpa, ioc->iov_size >> 20, ioc->ibase);
 
@@ -1813,7 +1813,7 @@ sba_proc_init(void)
 	if (ioc_list) {
 		struct proc_dir_entry * proc_mckinley_root;
 
-		proc_mckinley_root = proc_mkdir("bus/mckinley",0);
+		proc_mckinley_root = proc_mkdir("bus/mckinley", 0);
 		create_proc_info_entry(ioc_list->name, 0, proc_mckinley_root, sba_proc_info);
 		create_proc_info_entry("bitmap", 0, proc_mckinley_root, sba_resource_map);
 	}
@@ -1853,7 +1853,7 @@ sba_connect_bus(struct pci_bus *bus)
 		handle = parent;
 	} while (ACPI_SUCCESS(status));
 
-	printk("No IOC for PCI Bus %d in ACPI\n", bus->number);
+	printk(KERN_WARNING "No IOC for PCI Bus %02x:%02x in ACPI\n", PCI_SEGMENT(bus), bus->number);
 }
 
 static int __init
@@ -1864,10 +1864,6 @@ acpi_sba_ioc_add(struct acpi_device *device)
 	u64 hpa, length;
 	struct acpi_device_info dev_info;
 
-	/*
-	 * Only SBA appears in ACPI namespace.  It encloses the PCI
-	 * root bridges, and its CSR space includes the IOC function.
-	 */
 	status = hp_acpi_csr_space(device->handle, &hpa, &length);
 	if (ACPI_FAILURE(status))
 		return 1;
@@ -1876,6 +1872,10 @@ acpi_sba_ioc_add(struct acpi_device *device)
 	if (ACPI_FAILURE(status))
 		return 1;
 
+	/*
+	 * For HWP0001, only SBA appears in ACPI namespace.  It encloses the PCI
+	 * root bridges, and its CSR space includes the IOC function.
+	 */
 	if (strncmp("HWP0001", dev_info.hardware_id, 7) == 0)
 		hpa += ZX1_IOC_OFFSET;