static int ad9467_read_raw(struct adi_axi_adc_conv *conv,
			   struct iio_chan_spec const *chan,
			   int *val, int *val2, long m)
static int ad9467_read_raw(struct iio_dev *indio_dev,
			   struct iio_chan_spec const *chan,
			   int *val, int *val2, long m)