Commit 2206732b authored by Olivier Moysan's avatar Olivier Moysan Committed by Jonathan Cameron
Browse files

iio: adc: stm32-adc: improve calibration error log 



Add more information in calibration error log to differentiate
single-ended and differential calibration.

Signed-off-by: default avatarOlivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221115103124.70074-3-olivier.moysan@foss.st.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 9d901e35

drivers/iio/adc/stm32-adc.c

+3 −2
Original line number Diff line number Diff line
@@ -1109,7 +1109,7 @@ static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev, int do_lincal) 
					   !(val & STM32H7_ADCAL), 100,

					   STM32H7_ADC_CALIB_TIMEOUT_US);

	if (ret) {

		dev_err(&indio_dev->dev, "calibration failed\n");

		dev_err(&indio_dev->dev, "calibration (single-ended) error %d\n", ret);

		goto out;

	}
@@ -1125,7 +1125,8 @@ static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev, int do_lincal) 
					   !(val & STM32H7_ADCAL), 100,

					   STM32H7_ADC_CALIB_TIMEOUT_US);

	if (ret) {

		dev_err(&indio_dev->dev, "calibration failed\n");

		dev_err(&indio_dev->dev, "calibration (diff%s) error %d\n",

			(msk & STM32H7_ADCALLIN) ? "+linear" : "", ret);

		goto out;

	}