[media] adv7604: Add support for asynchronous probing (bedc3939) · Commits · 戴 / test

Register the device with the v4l2 asynchronous probing framework to support asynchronous instantiation systems such as DT. Signed-off-by:

drivers/media/i2c/adv7604.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2333,6 +2333,11 @@ static int adv7604_probe(struct i2c_client *client,
		goto err_entity;
		v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
		client->addr << 1, client->adapter->name);

		err = v4l2_async_register_subdev(sd);
		if (err)
		goto err_entity;

		return 0;

		err_entity:
		@@ -2356,6 +2361,7 @@ static int adv7604_remove(struct i2c_client *client)

		cancel_delayed_work(&state->delayed_work_enable_hotplug);
		destroy_workqueue(state->work_queues);
		v4l2_async_unregister_subdev(sd);
		v4l2_device_unregister_subdev(sd);
		media_entity_cleanup(&sd->entity);
		adv7604_unregister_clients(to_state(sd));