ad3552r_get_output_range
EXPORT_SYMBOL_NS_GPL(ad3552r_get_output_range, "IIO_AD3552R");
ret = ad3552r_get_output_range(st->dev, st->model_data, child,
err = ad3552r_get_output_range(dev, dac->model_data,
int ad3552r_get_output_range(struct device *dev,