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 < 0)  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 < 0)  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 < 0)  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 < 0)  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 < 0)  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 < 0)  in adis16136_show_flash_count()
139 		return ret;  in adis16136_show_flash_count()
189 	int ret;  in adis16136_get_freq()  local
191 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_SMPL_PRD, &t);  in adis16136_get_freq()
192 	if (ret < 0)  in adis16136_get_freq()
193 		return ret;  in adis16136_get_freq()
206 	int ret;  in adis16136_write_frequency()  local
208 	ret = kstrtouint(buf, 10, &val);  in adis16136_write_frequency()
209 	if (ret)  in adis16136_write_frequency()
210 		return ret;  in adis16136_write_frequency()
215 	ret = adis16136_set_freq(adis16136, val);  in adis16136_write_frequency()
217 	return ret ? ret : len;  in adis16136_write_frequency()
226 	int ret;  in adis16136_read_frequency()  local
228 	ret = adis16136_get_freq(adis16136, &freq);  in adis16136_read_frequency()
229 	if (ret < 0)  in adis16136_read_frequency()
230 		return ret;  in adis16136_read_frequency()
254 	int i, ret;  in adis16136_set_filter()  local
256 	ret = adis16136_get_freq(adis16136, &freq);  in adis16136_set_filter()
257 	if (ret < 0)  in adis16136_set_filter()
258 		return ret;  in adis16136_set_filter()
273 	int ret;  in adis16136_get_filter()  local
277 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_AVG_CNT, &val16);  in adis16136_get_filter()
278 	if (ret < 0)  in adis16136_get_filter()
281 	ret = adis16136_get_freq(adis16136, &freq);  in adis16136_get_filter()
282 	if (ret < 0)  in adis16136_get_filter()
290 	return ret ? ret : IIO_VAL_INT;  in adis16136_get_filter()
298 	int ret;  in adis16136_read_raw()  local
317 		ret = adis_read_reg_32(&adis16136->adis,  in adis16136_read_raw()
319 		if (ret < 0)  in adis16136_read_raw()
320 			return ret;  in adis16136_read_raw()
412 	int ret;  in adis16136_stop_device()  local
414 	ret = adis_write_reg_16(&adis16136->adis, ADIS16136_REG_SLP_CTRL, 0xff);  in adis16136_stop_device()
415 	if (ret)  in adis16136_stop_device()
417 			"Could not power down device: %d\n", ret);  in adis16136_stop_device()
419 	return ret;  in adis16136_stop_device()
427 	int ret;  in adis16136_initial_setup()  local
429 	ret = adis_initial_startup(&adis16136->adis);  in adis16136_initial_setup()
430 	if (ret)  in adis16136_initial_setup()
431 		return ret;  in adis16136_initial_setup()
433 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_PROD_ID,  in adis16136_initial_setup()
435 	if (ret)  in adis16136_initial_setup()
436 		return ret;  in adis16136_initial_setup()
503 	int ret;  in adis16136_probe()  local
521 	ret = adis_init(&adis16136->adis, indio_dev, spi, &adis16136_data);  in adis16136_probe()
522 	if (ret)  in adis16136_probe()
523 		return ret;  in adis16136_probe()
525 	ret = adis_setup_buffer_and_trigger(&adis16136->adis, indio_dev, NULL);  in adis16136_probe()
526 	if (ret)  in adis16136_probe()
527 		return ret;  in adis16136_probe()
529 	ret = adis16136_initial_setup(indio_dev);  in adis16136_probe()
530 	if (ret)  in adis16136_probe()
533 	ret = iio_device_register(indio_dev);  in adis16136_probe()
534 	if (ret)  in adis16136_probe()
545 	return ret;  in adis16136_probe()