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-rw-r--r--arch/ia64/pci/pci.c5
-rw-r--r--arch/x86/pci/acpi.c5
-rw-r--r--drivers/acpi/pci_root.c2
-rw-r--r--include/acpi/acpi_drivers.h3
4 files changed, 10 insertions, 5 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 64aff520b899..aa2533ae7e9e 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -335,8 +335,11 @@ pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
}
struct pci_bus * __devinit
-pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
+pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int bus = root->secondary.start;
struct pci_controller *controller;
unsigned int windows = 0;
struct pci_bus *pbus;
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index e31160216efb..0b7882dbe784 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -229,8 +229,11 @@ res_alloc_fail:
return;
}
-struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
+struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int busnum = root->secondary.start;
struct pci_bus *bus;
struct pci_sysdata *sd;
int node;
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index bf476fea97ab..680450c905b3 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -498,7 +498,7 @@ static int __devinit acpi_pci_root_add(struct acpi_device *device)
* PCI namespace does not get created until this call is made (and
* thus the root bridge's pci_dev does not exist).
*/
- root->bus = pci_acpi_scan_root(device, segment, root->secondary.start);
+ root->bus = pci_acpi_scan_root(root);
if (!root->bus) {
printk(KERN_ERR PREFIX
"Bus %04x:%02x not present in PCI namespace\n",
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 4f7b44866b76..23d78b4d088b 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -104,8 +104,7 @@ int acpi_pci_bind_root(struct acpi_device *device);
/* Arch-defined function to add a bus to the system */
-struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
- int bus);
+struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
void pci_acpi_crs_quirks(void);
/* --------------------------------------------------------------------------
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