85 static int ad5449_write(struct iio_dev *indio_dev, unsigned int addr,  in ad5449_write()  argument
88 	struct ad5449 *st = iio_priv(indio_dev);  in ad5449_write()
91 	mutex_lock(&indio_dev->mlock);  in ad5449_write()
94 	mutex_unlock(&indio_dev->mlock);  in ad5449_write()
99 static int ad5449_read(struct iio_dev *indio_dev, unsigned int addr,  in ad5449_read()  argument
102 	struct ad5449 *st = iio_priv(indio_dev);  in ad5449_read()
116 	mutex_lock(&indio_dev->mlock);  in ad5449_read()
127 	mutex_unlock(&indio_dev->mlock);  in ad5449_read()
131 static int ad5449_read_raw(struct iio_dev *indio_dev,  in ad5449_read_raw()  argument
134 	struct ad5449 *st = iio_priv(indio_dev);  in ad5449_read_raw()
142 			ret = ad5449_read(indio_dev,  in ad5449_read_raw()
169 static int ad5449_write_raw(struct iio_dev *indio_dev,  in ad5449_write_raw()  argument
172 	struct ad5449 *st = iio_priv(indio_dev);  in ad5449_write_raw()
180 		ret = ad5449_write(indio_dev,  in ad5449_write_raw()
273 	struct iio_dev *indio_dev;  in ad5449_spi_probe()  local
278 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));  in ad5449_spi_probe()
279 	if (indio_dev == NULL)  in ad5449_spi_probe()
282 	st = iio_priv(indio_dev);  in ad5449_spi_probe()
283 	spi_set_drvdata(spi, indio_dev);  in ad5449_spi_probe()
300 	indio_dev->dev.parent = &spi->dev;  in ad5449_spi_probe()
301 	indio_dev->name = id->name;  in ad5449_spi_probe()
302 	indio_dev->info = &ad5449_info;  in ad5449_spi_probe()
303 	indio_dev->modes = INDIO_DIRECT_MODE;  in ad5449_spi_probe()
304 	indio_dev->channels = st->chip_info->channels;  in ad5449_spi_probe()
305 	indio_dev->num_channels = st->chip_info->num_channels;  in ad5449_spi_probe()
317 		ad5449_write(indio_dev, AD5449_CMD_CTRL, ctrl);  in ad5449_spi_probe()
320 	ret = iio_device_register(indio_dev);  in ad5449_spi_probe()
334 	struct iio_dev *indio_dev = spi_get_drvdata(spi);  in ad5449_spi_remove()  local
335 	struct ad5449 *st = iio_priv(indio_dev);  in ad5449_spi_remove()
337 	iio_device_unregister(indio_dev);  in ad5449_spi_remove()