diff options
Diffstat (limited to 'drivers/iio/adc/stm32-adc.c')
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 80e333f65ddd..3985fe972892 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1019,6 +1019,9 @@ static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev) if (adc->cal.calibrated) return true; + /* ADC must be disabled for calibration */ + stm32h7_adc_disable(indio_dev); + /* * Select calibration mode: * - Offset calibration for single ended inputs |