80 	int ret;  in adis16136_show_serial()  local
82 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_SERIAL_NUM,  in adis16136_show_serial()
84 	if (ret)  in adis16136_show_serial()
85 		return ret;  in adis16136_show_serial()
87 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT1, &lot1);  in adis16136_show_serial()
88 	if (ret)  in adis16136_show_serial()
89 		return ret;  in adis16136_show_serial()
91 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT2, &lot2);  in adis16136_show_serial()
92 	if (ret)  in adis16136_show_serial()
93 		return ret;  in adis16136_show_serial()
95 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT3, &lot3);  in adis16136_show_serial()
96 	if (ret)  in adis16136_show_serial()
97 		return ret;  in adis16136_show_serial()
116 	int ret;  in adis16136_show_product_id()  local
118 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_PROD_ID,  in adis16136_show_product_id()
120 	if (ret)  in adis16136_show_product_id()
121 		return ret;  in adis16136_show_product_id()
134 	int ret;  in adis16136_show_flash_count()  local
136 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_FLASH_CNT,  in adis16136_show_flash_count()
138 	if (ret)  in adis16136_show_flash_count()
139 		return ret;  in adis16136_show_flash_count()
190 	int ret;  in __adis16136_get_freq()  local
192 	ret = __adis_read_reg_16(&adis16136->adis, ADIS16136_REG_SMPL_PRD, &t);  in __adis16136_get_freq()
193 	if (ret)  in __adis16136_get_freq()
194 		return ret;  in __adis16136_get_freq()
207 	int ret;  in adis16136_write_frequency()  local
209 	ret = kstrtouint(buf, 10, &val);  in adis16136_write_frequency()
210 	if (ret)  in adis16136_write_frequency()
211 		return ret;  in adis16136_write_frequency()
216 	ret = adis16136_set_freq(adis16136, val);  in adis16136_write_frequency()
218 	return ret ? ret : len;  in adis16136_write_frequency()
228 	int ret;  in adis16136_read_frequency()  local
231 	ret = __adis16136_get_freq(adis16136, &freq);  in adis16136_read_frequency()
233 	if (ret)  in adis16136_read_frequency()
234 		return ret;  in adis16136_read_frequency()
259 	int i, ret;  in adis16136_set_filter()  local
262 	ret = __adis16136_get_freq(adis16136, &freq);  in adis16136_set_filter()
263 	if (ret)  in adis16136_set_filter()
271 	ret = __adis_write_reg_16(&adis16136->adis, ADIS16136_REG_AVG_CNT, i);  in adis16136_set_filter()
275 	return ret;  in adis16136_set_filter()
284 	int ret;  in adis16136_get_filter()  local
288 	ret = __adis_read_reg_16(&adis16136->adis, ADIS16136_REG_AVG_CNT,  in adis16136_get_filter()
290 	if (ret)  in adis16136_get_filter()
293 	ret = __adis16136_get_freq(adis16136, &freq);  in adis16136_get_filter()
294 	if (ret)  in adis16136_get_filter()
302 	return ret ? ret : IIO_VAL_INT;  in adis16136_get_filter()
310 	int ret;  in adis16136_read_raw()  local
329 		ret = adis_read_reg_32(&adis16136->adis,  in adis16136_read_raw()
331 		if (ret)  in adis16136_read_raw()
332 			return ret;  in adis16136_read_raw()
423 	int ret;  in adis16136_stop_device()  local
425 	ret = adis_write_reg_16(&adis16136->adis, ADIS16136_REG_SLP_CTRL, 0xff);  in adis16136_stop_device()
426 	if (ret)  in adis16136_stop_device()
428 			"Could not power down device: %d\n", ret);  in adis16136_stop_device()
430 	return ret;  in adis16136_stop_device()
438 	int ret;  in adis16136_initial_setup()  local
440 	ret = adis_initial_startup(&adis16136->adis);  in adis16136_initial_setup()
441 	if (ret)  in adis16136_initial_setup()
442 		return ret;  in adis16136_initial_setup()
444 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_PROD_ID,  in adis16136_initial_setup()
446 	if (ret)  in adis16136_initial_setup()
447 		return ret;  in adis16136_initial_setup()
449 	ret = sscanf(indio_dev->name, "adis%u\n", &device_id);  in adis16136_initial_setup()
450 	if (ret != 1)  in adis16136_initial_setup()
537 	int ret;  in adis16136_probe()  local
556 	ret = adis_init(&adis16136->adis, indio_dev, spi, adis16136_data);  in adis16136_probe()
557 	if (ret)  in adis16136_probe()
558 		return ret;  in adis16136_probe()
560 	ret = devm_adis_setup_buffer_and_trigger(&adis16136->adis, indio_dev, NULL);  in adis16136_probe()
561 	if (ret)  in adis16136_probe()
562 		return ret;  in adis16136_probe()
564 	ret = adis16136_initial_setup(indio_dev);  in adis16136_probe()
565 	if (ret)  in adis16136_probe()
566 		return ret;  in adis16136_probe()
568 	ret = devm_add_action_or_reset(&spi->dev, adis16136_stop, indio_dev);  in adis16136_probe()
569 	if (ret)  in adis16136_probe()
570 		return ret;  in adis16136_probe()
572 	ret = devm_iio_device_register(&spi->dev, indio_dev);  in adis16136_probe()
573 	if (ret)  in adis16136_probe()
574 		return ret;  in adis16136_probe()