diff options
| author | Olivier Moysan <olivier.moysan@foss.st.com> | 2022-11-15 11:31:22 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-11-23 20:56:13 +0000 |
| commit | 2206732b9ad1be8c59f714f2912539bf95cf2961 (patch) | |
| tree | eeaed565d4a55bddd74dbdf6e748306e697df036 /drivers/iio/adc/stm32-adc.c | |
| parent | 9d901e356c8d3640940cb72ff7969f03e85c2e95 (diff) | |
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: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221115103124.70074-3-olivier.moysan@foss.st.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/stm32-adc.c')
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 2b2b55eb130e..65dd45537505 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -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; } |