Symbol: v4l2_subdev_link_validate_get_format
drivers/media/v4l2-core/v4l2-subdev.c
1461
ret = v4l2_subdev_link_validate_get_format(link->source, stream,
drivers/media/v4l2-core/v4l2-subdev.c
1471
ret = v4l2_subdev_link_validate_get_format(link->sink, stream,