124 static int ad5764_write(struct iio_dev *indio_dev, unsigned int reg,  in ad5764_write()  argument
127 	struct ad5764_state *st = iio_priv(indio_dev);  in ad5764_write()
130 	mutex_lock(&indio_dev->mlock);  in ad5764_write()
134 	mutex_unlock(&indio_dev->mlock);  in ad5764_write()
139 static int ad5764_read(struct iio_dev *indio_dev, unsigned int reg,  in ad5764_read()  argument
142 	struct ad5764_state *st = iio_priv(indio_dev);  in ad5764_read()
155 	mutex_lock(&indio_dev->mlock);  in ad5764_read()
163 	mutex_unlock(&indio_dev->mlock);  in ad5764_read()
184 static int ad5764_write_raw(struct iio_dev *indio_dev,  in ad5764_write_raw()  argument
209 	return ad5764_write(indio_dev, reg, (u16)val);  in ad5764_write_raw()
221 static int ad5764_read_raw(struct iio_dev *indio_dev,  in ad5764_read_raw()  argument
224 	struct ad5764_state *st = iio_priv(indio_dev);  in ad5764_read_raw()
232 		ret = ad5764_read(indio_dev, reg, val);  in ad5764_read_raw()
239 		ret = ad5764_read(indio_dev, reg, val);  in ad5764_read_raw()
246 		ret = ad5764_read(indio_dev, reg, val);  in ad5764_read_raw()
277 	struct iio_dev *indio_dev;  in ad5764_probe()  local
281 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));  in ad5764_probe()
282 	if (indio_dev == NULL) {  in ad5764_probe()
287 	st = iio_priv(indio_dev);  in ad5764_probe()
288 	spi_set_drvdata(spi, indio_dev);  in ad5764_probe()
293 	indio_dev->dev.parent = &spi->dev;  in ad5764_probe()
294 	indio_dev->name = spi_get_device_id(spi)->name;  in ad5764_probe()
295 	indio_dev->info = &ad5764_info;  in ad5764_probe()
296 	indio_dev->modes = INDIO_DIRECT_MODE;  in ad5764_probe()
297 	indio_dev->num_channels = AD5764_NUM_CHANNELS;  in ad5764_probe()
298 	indio_dev->channels = st->chip_info->channels;  in ad5764_probe()
321 	ret = iio_device_register(indio_dev);  in ad5764_probe()
337 	struct iio_dev *indio_dev = spi_get_drvdata(spi);  in ad5764_remove()  local
338 	struct ad5764_state *st = iio_priv(indio_dev);  in ad5764_remove()
340 	iio_device_unregister(indio_dev);  in ad5764_remove()