95 	int ret;  in adxrs450_spi_read_reg_16()  local
116 	ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));  in adxrs450_spi_read_reg_16()
117 	if (ret) {  in adxrs450_spi_read_reg_16()
127 	return ret;  in adxrs450_spi_read_reg_16()
143 	int ret;  in adxrs450_spi_write_reg_16()  local
152 	ret = spi_write(st->us, &st->tx, sizeof(st->tx));  in adxrs450_spi_write_reg_16()
153 	if (ret)  in adxrs450_spi_write_reg_16()
158 	return ret;  in adxrs450_spi_write_reg_16()
169 	int ret;  in adxrs450_spi_sensor_data()  local
186 	ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));  in adxrs450_spi_sensor_data()
187 	if (ret) {  in adxrs450_spi_sensor_data()
196 	return ret;  in adxrs450_spi_sensor_data()
208 	int ret;  in adxrs450_spi_initial()  local
222 	ret = spi_sync_transfer(st->us, &xfers, 1);  in adxrs450_spi_initial()
223 	if (ret) {  in adxrs450_spi_initial()
232 	return ret;  in adxrs450_spi_initial()
240 	int ret;  in adxrs450_initial_setup()  local
244 	ret = adxrs450_spi_initial(st, &t, 1);  in adxrs450_initial_setup()
245 	if (ret)  in adxrs450_initial_setup()
246 		return ret;  in adxrs450_initial_setup()
251 	ret = adxrs450_spi_initial(st, &t, 0);  in adxrs450_initial_setup()
252 	if (ret)  in adxrs450_initial_setup()
253 		return ret;  in adxrs450_initial_setup()
256 	ret = adxrs450_spi_initial(st, &t, 0);  in adxrs450_initial_setup()
257 	if (ret)  in adxrs450_initial_setup()
258 		return ret;  in adxrs450_initial_setup()
264 	ret = adxrs450_spi_initial(st, &t, 0);  in adxrs450_initial_setup()
265 	if (ret)  in adxrs450_initial_setup()
266 		return ret;  in adxrs450_initial_setup()
272 	ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_FAULT1, &data);  in adxrs450_initial_setup()
273 	if (ret)  in adxrs450_initial_setup()
274 		return ret;  in adxrs450_initial_setup()
289 	int ret;  in adxrs450_write_raw()  local
294 		ret = adxrs450_spi_write_reg_16(indio_dev,  in adxrs450_write_raw()
298 		ret = -EINVAL;  in adxrs450_write_raw()
301 	return ret;  in adxrs450_write_raw()
310 	int ret;  in adxrs450_read_raw()  local
317 			ret = adxrs450_spi_sensor_data(indio_dev, &t);  in adxrs450_read_raw()
318 			if (ret)  in adxrs450_read_raw()
321 			ret = IIO_VAL_INT;  in adxrs450_read_raw()
324 			ret = adxrs450_spi_read_reg_16(indio_dev,  in adxrs450_read_raw()
326 			if (ret)  in adxrs450_read_raw()
329 			ret = IIO_VAL_INT;  in adxrs450_read_raw()
332 			ret = -EINVAL;  in adxrs450_read_raw()
350 		ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_QUAD1, &t);  in adxrs450_read_raw()
351 		if (ret)  in adxrs450_read_raw()
354 		ret = IIO_VAL_INT;  in adxrs450_read_raw()
357 		ret = adxrs450_spi_read_reg_16(indio_dev, ADXRS450_DNC1, &t);  in adxrs450_read_raw()
358 		if (ret)  in adxrs450_read_raw()
361 		ret = IIO_VAL_INT;  in adxrs450_read_raw()
364 		ret = -EINVAL;  in adxrs450_read_raw()
368 	return ret;  in adxrs450_read_raw()
415 	int ret;  in adxrs450_probe()  local
437 	ret = devm_iio_device_register(&spi->dev, indio_dev);  in adxrs450_probe()
438 	if (ret)  in adxrs450_probe()
439 		return ret;  in adxrs450_probe()
442 	ret = adxrs450_initial_setup(indio_dev);  in adxrs450_probe()
443 	if (ret)  in adxrs450_probe()
444 		return ret;  in adxrs450_probe()