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PCI/ACPI: Delete host bridge _PRT during hot remove path 

Corresponding to add path.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yinghai Lu 2012-10-30 14:31:48 -06:00 committed by Bjorn Helgaas
parent 9738a1fd21
commit 13b6a91640
1 changed files with 6 additions and 0 deletions
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6
drivers/acpi/pci_root.c
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@ -664,6 +664,8 @@ static int acpi_pci_root_start(struct acpi_device *device)
static int acpi_pci_root_remove(struct acpi_device *device, int type)
{
acpi_status status;
acpi_handle handle;
struct acpi_pci_root *root = acpi_driver_data(device);
struct acpi_pci_driver *driver;
@ -678,6 +680,10 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type)
device_set_run_wake(root->bus->bridge, false);
pci_acpi_remove_bus_pm_notifier(device);
status = acpi_get_handle(device->handle, METHOD_NAME__PRT, &handle);
if (ACPI_SUCCESS(status))
acpi_pci_irq_del_prt(root->bus);
pci_remove_root_bus(root->bus);
mutex_lock(&acpi_pci_root_lock);