39 	struct iio_channel *dpot;  member
62 		return iio_read_channel_raw(dac->dpot, val);  in dpot_dac_read_raw()
65 		ret = iio_read_channel_scale(dac->dpot, val, val2);  in dpot_dac_read_raw()
104 		return iio_read_avail_channel_raw(dac->dpot, vals, length);  in dpot_dac_read_avail()
118 		return iio_write_channel_raw(dac->dpot, val);  in dpot_dac_write_raw()
140 	ret = iio_read_max_channel_raw(dac->dpot, &max);  in dpot_dac_channel_max_ohms()
146 	switch (iio_read_channel_scale(dac->dpot, &val, &val2)) {  in dpot_dac_channel_max_ohms()
193 	dac->dpot = devm_iio_channel_get(dev, "dpot");  in dpot_dac_probe()
194 	if (IS_ERR(dac->dpot)) {  in dpot_dac_probe()
195 		if (PTR_ERR(dac->dpot) != -EPROBE_DEFER)  in dpot_dac_probe()
197 		return PTR_ERR(dac->dpot);  in dpot_dac_probe()
200 	ret = iio_get_channel_type(dac->dpot, &type);  in dpot_dac_probe()