HID: hid-sensor-hub: Use mfd_add_hotplug_devices() helper

Use mfd_add_hotplug_devices() helper to register the subdevices.

Compile-only tested.
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/hid/hid-sensor-hub.c

@@ -640,9 +640,6 @@ static int sensor_hub_probe(struct hid_device *hdev,
 					ret = -ENOMEM;
 					goto err_stop_hw;
 			}
-			sd->hid_sensor_hub_client_devs[
-				sd->hid_sensor_client_cnt].id =
-							PLATFORM_DEVID_AUTO;
 			sd->hid_sensor_hub_client_devs[
 				sd->hid_sensor_client_cnt].name = name;
 			sd->hid_sensor_hub_client_devs[
@@ -659,8 +656,9 @@ static int sensor_hub_probe(struct hid_device *hdev,
 	if (last_hsdev)
 		last_hsdev->end_collection_index = i;
 
-	ret = mfd_add_devices(&hdev->dev, 0, sd->hid_sensor_hub_client_devs,
-		sd->hid_sensor_client_cnt, NULL, 0, NULL);
+	ret = mfd_add_hotplug_devices(&hdev->dev,
+			sd->hid_sensor_hub_client_devs,
+			sd->hid_sensor_client_cnt);
 	if (ret < 0)
 		goto err_stop_hw;