1 files changed, 1 insertions, 18 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index eb30e5ab4cab..d0a7da704d49 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -157,34 +157,17 @@ 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_add(handle, &device);
         if (result) {
                 acpi_handle_warn(handle, "Cannot add acpi bus\n");
                 return -EINVAL;