1 files changed, 13 insertions, 6 deletions

diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index d2fc94161848..61b6c5beb2d3 100644
--- a/drivers/acpi/bay.c
+++ b/drivers/acpi/bay.c
@@ -301,16 +301,20 @@ static int bay_add(acpi_handle handle, int id)
          */
         pdev->dev.uevent_suppress = 0;
 
-        if (acpi_bay_add_fs(new_bay)) {
-                platform_device_unregister(new_bay->pdev);
-                goto bay_add_err;
-        }
-
         /* register for events on this device */
         status = acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
                         bay_notify, new_bay);
         if (ACPI_FAILURE(status)) {
-                printk(KERN_ERR PREFIX "Error installing bay notify handler\n");
+                printk(KERN_INFO PREFIX "Error installing bay notify handler\n");
+                platform_device_unregister(new_bay->pdev);
+                goto bay_add_err;
+        }
+
+        if (acpi_bay_add_fs(new_bay)) {
+                acpi_remove_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
+                                           bay_notify);
+                platform_device_unregister(new_bay->pdev);
+                goto bay_add_err;
         }
 
         /* if we are on a dock station, we should register for dock
@@ -373,6 +377,9 @@ static int __init bay_init(void)
 
         INIT_LIST_HEAD(&drive_bays);
 
+        if (acpi_disabled)
+                return -ENODEV;
+
         /* look for dockable drive bays */
         acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
                 ACPI_UINT32_MAX, find_bay, &bays, NULL);