iio_read_channel_scale
return iio_read_channel_scale(env->dac, val, val2);
ret = iio_read_channel_scale(rescale->source, val, val2);
ret = iio_read_channel_scale(rescale->source, &scale, &scale2);
switch (iio_read_channel_scale(dac->dpot, &val, &val2)) {
ret = iio_read_channel_scale(dac->dpot, val, val2);
EXPORT_SYMBOL_GPL(iio_read_channel_scale);
ret = iio_read_channel_scale(mux->parent, val, val2);
return iio_read_channel_scale(data->adc_chan, val, val2);
int iio_read_channel_scale(struct iio_channel *chan, int *val,