71 	struct max1118 *adc = iio_priv(indio_dev);  in max1118_read()  local
98 			.rx_buf = &adc->data,  in max1118_read()
105 		ret = spi_sync_transfer(adc->spi, xfers + 1, 2);  in max1118_read()
107 		ret = spi_sync_transfer(adc->spi, xfers, 3);  in max1118_read()
112 	return adc->data;  in max1118_read()
117 	struct max1118 *adc = iio_priv(indio_dev);  in max1118_get_vref_mV()  local
118 	const struct spi_device_id *id = spi_get_device_id(adc->spi);  in max1118_get_vref_mV()
127 		vref_uV = regulator_get_voltage(adc->reg);  in max1118_get_vref_mV()
140 	struct max1118 *adc = iio_priv(indio_dev);  in max1118_read_raw()  local
144 		mutex_lock(&adc->lock);  in max1118_read_raw()
146 		mutex_unlock(&adc->lock);  in max1118_read_raw()
171 	struct max1118 *adc = iio_priv(indio_dev);  in max1118_trigger_handler()  local
175 	mutex_lock(&adc->lock);  in max1118_trigger_handler()
183 			dev_warn(&adc->spi->dev,  in max1118_trigger_handler()
188 		adc->scan.channels[i] = ret;  in max1118_trigger_handler()
191 	iio_push_to_buffers_with_timestamp(indio_dev, &adc->scan,  in max1118_trigger_handler()
194 	mutex_unlock(&adc->lock);  in max1118_trigger_handler()
209 	struct max1118 *adc;  in max1118_probe()  local
213 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc));  in max1118_probe()
217 	adc = iio_priv(indio_dev);  in max1118_probe()
218 	adc->spi = spi;  in max1118_probe()
219 	mutex_init(&adc->lock);  in max1118_probe()
222 		adc->reg = devm_regulator_get(&spi->dev, "vref");  in max1118_probe()
223 		if (IS_ERR(adc->reg))  in max1118_probe()
224 			return dev_err_probe(&spi->dev, PTR_ERR(adc->reg),  in max1118_probe()
226 		ret = regulator_enable(adc->reg);  in max1118_probe()
231 					       adc->reg);  in max1118_probe()