X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fbay.c;h=61b6c5beb2d347d32d1fe1e3ee1ff8195e5f731d;hb=a1716d508abf77e4bd02c275ab9293b9866929f3;hp=1fa86811b8ee6ee8e5e675666fc1092f0b4c6eb5;hpb=a8e98d6d51a3eb7bb061b1625193a129c8bd094f;p=linux-2.6

diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index 1fa86811b8..61b6c5beb2 100644
--- a/drivers/acpi/bay.c
+++ b/drivers/acpi/bay.c
@@ -201,6 +201,7 @@ static int is_ejectable_bay(acpi_handle handle)
 	return 0;
 }
 
+#if 0
 /**
  * eject_removable_drive - try to eject this drive
  * @dev : the device structure of the drive
@@ -225,6 +226,7 @@ int eject_removable_drive(struct device *dev)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(eject_removable_drive);
+#endif  /*  0  */
 
 static int acpi_bay_add_fs(struct bay *bay)
 {
@@ -299,16 +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
@@ -371,6 +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);