diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 59f9e27..8bb48bf 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -470,7 +470,7 @@
 	return -EINVAL;
 }
 
-static void acpi_device_hotplug(void *data, u32 src)
+void acpi_device_hotplug(void *data, u32 src)
 {
 	u32 ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE;
 	struct acpi_device *adev = data;
@@ -520,75 +520,6 @@
 	unlock_device_hotplug();
 }
 
-static void acpi_hotplug_notify_cb(acpi_handle handle, u32 type, void *data)
-{
-	u32 ost_code = ACPI_OST_SC_SUCCESS;
-	struct acpi_device *adev;
-	acpi_status status;
-
-	switch (type) {
-	case ACPI_NOTIFY_BUS_CHECK:
-		acpi_handle_debug(handle, "ACPI_NOTIFY_BUS_CHECK event\n");
-		break;
-
-	case ACPI_NOTIFY_DEVICE_CHECK:
-		acpi_handle_debug(handle, "ACPI_NOTIFY_DEVICE_CHECK event\n");
-		break;
-
-	case ACPI_NOTIFY_EJECT_REQUEST:
-		acpi_handle_debug(handle, "ACPI_NOTIFY_EJECT_REQUEST event\n");
-		break;
-
-	case ACPI_NOTIFY_DEVICE_WAKE:
-		return;
-
-	case ACPI_NOTIFY_FREQUENCY_MISMATCH:
-		acpi_handle_err(handle, "Device cannot be configured due "
-				"to a frequency mismatch\n");
-		goto out;
-
-	case ACPI_NOTIFY_BUS_MODE_MISMATCH:
-		acpi_handle_err(handle, "Device cannot be configured due "
-				"to a bus mode mismatch\n");
-		goto out;
-
-	case ACPI_NOTIFY_POWER_FAULT:
-		acpi_handle_err(handle, "Device has suffered a power fault\n");
-		goto out;
-
-	default:
-		acpi_handle_warn(handle, "Unsupported event type 0x%x\n", type);
-		ost_code = ACPI_OST_SC_UNRECOGNIZED_NOTIFY;
-		goto out;
-	}
-
-	ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE;
-	adev = acpi_bus_get_acpi_device(handle);
-	if (!adev)
-		goto out;
-
-	status = acpi_hotplug_execute(acpi_device_hotplug, adev, type);
-	if (ACPI_SUCCESS(status))
-		return;
-
-	acpi_bus_put_acpi_device(adev);
-
- out:
-	acpi_evaluate_hotplug_ost(handle, type, ost_code, NULL);
-}
-
-void acpi_install_hotplug_notify_handler(acpi_handle handle)
-{
-	acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
-				    acpi_hotplug_notify_cb, NULL);
-}
-
-void acpi_remove_hotplug_notify_handler(acpi_handle handle)
-{
-	acpi_remove_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
-				   acpi_hotplug_notify_cb);
-}
-
 static ssize_t real_power_state_show(struct device *dev,
 				     struct device_attribute *attr, char *buf)
 {
@@ -2037,12 +1968,10 @@
 		struct acpi_scan_handler *handler;
 
 		handler = acpi_scan_match_handler(hwid->id, NULL);
-		if (!handler)
-			continue;
-
-		acpi_install_hotplug_notify_handler(adev->handle);
-		adev->flags.hotplug_notify = true;
-		break;
+		if (handler) {
+			adev->flags.hotplug_notify = true;
+			break;
+		}
 	}
 }