Merge branch 'acpi-scan' into acpi-cleanup

[pandora-kernel.git] / drivers / acpi / acpi_memhotplug.c

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index b679bf8..03d18f2 100644 (file)
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -157,38 +157,26 @@ static int
 acpi_memory_get_device(acpi_handle handle,
                       struct acpi_memory_device **mem_device)
 {
-       acpi_status status;
-       acpi_handle phandle;
        struct acpi_device *device = NULL;
-       struct acpi_device *pdevice = NULL;
        int result;
 
-
        if (!acpi_bus_get_device(handle, &device) && device)
                goto end;
 
-       status = acpi_get_parent(handle, &phandle);
-       if (ACPI_FAILURE(status)) {
-               ACPI_EXCEPTION((AE_INFO, status, "Cannot find acpi parent"));
-               return -EINVAL;
-       }
-
-       /* Get the parent device */
-       result = acpi_bus_get_device(phandle, &pdevice);
-       if (result) {
-               acpi_handle_warn(phandle, "Cannot get acpi bus device\n");
-               return -EINVAL;
-       }
-
        /*
         * Now add the notified device.  This creates the acpi_device
         * and invokes .add function
         */
-       result = acpi_bus_add(&device, pdevice, handle, ACPI_BUS_TYPE_DEVICE);
+       result = acpi_bus_scan(handle);
        if (result) {
                acpi_handle_warn(handle, "Cannot add acpi bus\n");
                return -EINVAL;
        }
+       result = acpi_bus_get_device(handle, &device);
+       if (result) {
+               acpi_handle_warn(handle, "Missing device object\n");
+               return -EINVAL;
+       }
 
       end:
        *mem_device = acpi_driver_data(device);
@@ -355,7 +343,7 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
                        break;
                }
 
-               ej_event->handle = handle;
+               ej_event->device = device;
                ej_event->event = ACPI_NOTIFY_EJECT_REQUEST;
                acpi_os_hotplug_execute(acpi_bus_hot_remove_device,
                                        (void *)ej_event);