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path: root/drivers/pci/hotplug/acpiphp_glue.c
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Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 3a6064bce56..0cb0f830a99 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -678,18 +678,9 @@ static void remove_bridge(acpi_handle handle)
static struct pci_dev * get_apic_pci_info(acpi_handle handle)
{
- struct acpi_pci_id id;
- struct pci_bus *bus;
struct pci_dev *dev;
- if (ACPI_FAILURE(acpi_get_pci_id(handle, &id)))
- return NULL;
-
- bus = pci_find_bus(id.segment, id.bus);
- if (!bus)
- return NULL;
-
- dev = pci_get_slot(bus, PCI_DEVFN(id.device, id.function));
+ dev = acpi_get_pci_dev(handle);
if (!dev)
return NULL;
@@ -1396,19 +1387,16 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
/* Program resources in newly inserted bridge */
static int acpiphp_configure_bridge (acpi_handle handle)
{
- struct acpi_pci_id pci_id;
+ struct pci_dev *dev;
struct pci_bus *bus;
- if (ACPI_FAILURE(acpi_get_pci_id(handle, &pci_id))) {
+ dev = acpi_get_pci_dev(handle);
+ if (!dev) {
err("cannot get PCI domain and bus number for bridge\n");
return -EINVAL;
}
- bus = pci_find_bus(pci_id.segment, pci_id.bus);
- if (!bus) {
- err("cannot find bus %d:%d\n",
- pci_id.segment, pci_id.bus);
- return -EINVAL;
- }
+
+ bus = dev->bus;
pci_bus_size_bridges(bus);
pci_bus_assign_resources(bus);
@@ -1416,6 +1404,7 @@ static int acpiphp_configure_bridge (acpi_handle handle)
acpiphp_set_hpp_values(handle, bus);
pci_enable_bridges(bus);
acpiphp_configure_ioapics(handle);
+ pci_dev_put(dev);
return 0;
}
@@ -1631,7 +1620,7 @@ find_root_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
{
int *count = (int *)context;
- if (acpi_root_bridge(handle)) {
+ if (acpi_is_root_bridge(handle)) {
acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
handle_hotplug_event_bridge, NULL);
(*count)++;