Lines Matching refs:ret
136 int ret;
144 ret = iio_device_claim_direct_mode(iio_dev);
145 if (ret)
146 return ret;
181 ret = wait_for_completion_killable_timeout(&adc->completion, HZ);
182 if (!ret)
183 ret = -ETIMEDOUT;
184 if (ret < 0)
189 ret = IIO_VAL_INT;
197 return ret;
202 int ret, min, max;
204 ret = mxs_lradc_adc_read_single(iio_dev, 8, &min);
205 if (ret != IIO_VAL_INT)
206 return ret;
208 ret = mxs_lradc_adc_read_single(iio_dev, 9, &max);
209 if (ret != IIO_VAL_INT)
210 return ret;
276 int ret;
278 ret = iio_device_claim_direct_mode(iio_dev);
279 if (ret)
280 return ret;
284 ret = -EINVAL;
289 ret = 0;
294 ret = 0;
299 ret = -EINVAL;
305 return ret;
454 int ret;
467 ret = iio_trigger_register(trig);
468 if (ret)
469 return ret;
695 int ret, irq, virq, i, s, n;
741 ret = stmp_reset_block(adc->base);
742 if (ret)
743 return ret;
752 ret = devm_request_irq(dev, virq, mxs_lradc_adc_handle_irq,
754 if (ret)
755 return ret;
758 ret = mxs_lradc_adc_trigger_init(iio);
759 if (ret)
760 return ret;
762 ret = iio_triggered_buffer_setup(iio, &iio_pollfunc_store_time,
765 if (ret)
794 ret = iio_device_register(iio);
795 if (ret) {
807 return ret;