Commit 7d1b8619 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] ov7670: call v4l2_async_register_subdev 



Add v4l2-async support for this driver.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent bba58289

drivers/media/i2c/ov7670.c

+10 −3
Original line number Diff line number Diff line
@@ -1636,10 +1636,9 @@ static int ov7670_probe(struct i2c_client *client, 
			V4L2_EXPOSURE_AUTO);

	sd->ctrl_handler = &info->hdl;

	if (info->hdl.error) {

		int err = info->hdl.error;

		ret = info->hdl.error;



		v4l2_ctrl_handler_free(&info->hdl);

		return err;

		goto hdl_free;

	}

	/*

	 * We have checked empirically that hw allows to read back the gain
@@ -1651,7 +1650,15 @@ static int ov7670_probe(struct i2c_client *client, 
	v4l2_ctrl_cluster(2, &info->saturation);

	v4l2_ctrl_handler_setup(&info->hdl);



	ret = v4l2_async_register_subdev(&info->sd);

	if (ret < 0)

		goto hdl_free;



	return 0;



hdl_free:

	v4l2_ctrl_handler_free(&info->hdl);

	return ret;

}