iio/gyro/adis16136.c

75 	int ret;
77 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_SERIAL_NUM,
79 	if (ret)
80 		return ret;
82 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT1, &lot1);
83 	if (ret)
84 		return ret;
86 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT2, &lot2);
87 	if (ret)
88 		return ret;
90 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_LOT3, &lot3);
91 	if (ret)
92 		return ret;
111 	int ret;
113 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_PROD_ID,
115 	if (ret)
116 		return ret;
129 	int ret;
131 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_FLASH_CNT,
133 	if (ret)
134 		return ret;
185 	int ret;
187 	ret = __adis_read_reg_16(&adis16136->adis, ADIS16136_REG_SMPL_PRD, &t);
188 	if (ret)
189 		return ret;
202 	int ret;
204 	ret = kstrtouint(buf, 10, &val);
205 	if (ret)
206 		return ret;
211 	ret = adis16136_set_freq(adis16136, val);
213 	return ret ? ret : len;
222 	int ret;
225 	ret = __adis16136_get_freq(adis16136, &freq);
227 	if (ret)
228 		return ret;
252 	int i, ret;
255 	ret = __adis16136_get_freq(adis16136, &freq);
256 	if (ret)
264 	ret = __adis_write_reg_16(&adis16136->adis, ADIS16136_REG_AVG_CNT, i);
268 	return ret;
276 	int ret;
280 	ret = __adis_read_reg_16(&adis16136->adis, ADIS16136_REG_AVG_CNT,
282 	if (ret)
285 	ret = __adis16136_get_freq(adis16136, &freq);
286 	if (ret)
294 	return ret ? ret : IIO_VAL_INT;
302 	int ret;
321 		ret = adis_read_reg_32(&adis16136->adis,
323 		if (ret)
324 			return ret;
415 	int ret;
417 	ret = adis_write_reg_16(&adis16136->adis, ADIS16136_REG_SLP_CTRL, 0xff);
418 	if (ret)
420 			"Could not power down device: %d\n", ret);
422 	return ret;
430 	int ret;
432 	ret = __adis_initial_startup(&adis16136->adis);
433 	if (ret)
434 		return ret;
436 	ret = adis_read_reg_16(&adis16136->adis, ADIS16136_REG_PROD_ID,
438 	if (ret)
439 		return ret;
441 	ret = sscanf(indio_dev->name, "adis%u\n", &device_id);
442 	if (ret != 1)
529 	int ret;
548 	ret = adis_init(&adis16136->adis, indio_dev, spi, adis16136_data);
549 	if (ret)
550 		return ret;
552 	ret = devm_adis_setup_buffer_and_trigger(&adis16136->adis, indio_dev, NULL);
553 	if (ret)
554 		return ret;
556 	ret = adis16136_initial_setup(indio_dev);
557 	if (ret)
558 		return ret;
560 	ret = devm_add_action_or_reset(&spi->dev, adis16136_stop, indio_dev);
561 	if (ret)
562 		return ret;
564 	ret = devm_iio_device_register(&spi->dev, indio_dev);
565 	if (ret)
566 		return ret;