1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 2faa9e2ac893..b794eb88ab90 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -182,7 +182,7 @@ static void do_prt_fixups(struct acpi_prt_entry *entry,
         }
 }
 
-static int acpi_pci_irq_add_entry(acpi_handle handle, int segment, int bus,
+static int acpi_pci_irq_add_entry(acpi_handle handle, struct pci_bus *bus,
                                   struct acpi_pci_routing_table *prt)
 {
         struct acpi_prt_entry *entry;
@@ -196,8 +196,8 @@ static int acpi_pci_irq_add_entry(acpi_handle handle, int segment, int bus,
          * 1=INTA, 2=INTB.  We use the PCI encoding throughout, so convert
          * it here.
          */
-        entry->id.segment = segment;
-        entry->id.bus = bus;
+        entry->id.segment = pci_domain_nr(bus);
+        entry->id.bus = bus->number;
         entry->id.device = (prt->address >> 16) & 0xFFFF;
         entry->pin = prt->pin + 1;
 
@@ -242,7 +242,7 @@ static int acpi_pci_irq_add_entry(acpi_handle handle, int segment, int bus,
         return 0;
 }
 
-int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
+int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus)
 {
         acpi_status status;
         struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -271,7 +271,7 @@ int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
 
         entry = buffer.pointer;
         while (entry && (entry->length > 0)) {
-                acpi_pci_irq_add_entry(handle, segment, bus, entry);
+                acpi_pci_irq_add_entry(handle, bus, entry);
                 entry = (struct acpi_pci_routing_table *)
                     ((unsigned long)entry + entry->length);
         }
@@ -280,16 +280,17 @@ int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
         return 0;
 }
 
-void acpi_pci_irq_del_prt(int segment, int bus)
+void acpi_pci_irq_del_prt(struct pci_bus *bus)
 {
         struct acpi_prt_entry *entry, *tmp;
 
         printk(KERN_DEBUG
                "ACPI: Delete PCI Interrupt Routing Table for %04x:%02x\n",
-               segment, bus);
+               pci_domain_nr(bus), bus->number);
         spin_lock(&acpi_prt_lock);
         list_for_each_entry_safe(entry, tmp, &acpi_prt_list, list) {
-                if (segment == entry->id.segment && bus == entry->id.bus) {
+                if (pci_domain_nr(bus) == entry->id.segment
+                        && bus->number == entry->id.bus) {
                         list_del(&entry->list);
                         kfree(entry);
                 }