diff options
Diffstat (limited to 'drivers/iio/adc/stm32-adc.c')
| -rw-r--r-- | drivers/iio/adc/stm32-adc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 9d3b23efcc06..5dbf5f136768 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -1471,9 +1471,8 @@ static int stm32_adc_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: case IIO_CHAN_INFO_PROCESSED: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; + if (!iio_device_claim_direct(indio_dev)) + return -EBUSY; if (chan->type == IIO_VOLTAGE) ret = stm32_adc_single_conv(indio_dev, chan, val); else @@ -1482,7 +1481,7 @@ static int stm32_adc_read_raw(struct iio_dev *indio_dev, if (mask == IIO_CHAN_INFO_PROCESSED) *val = STM32_ADC_VREFINT_VOLTAGE * adc->vrefint.vrefint_cal / *val; - iio_device_release_direct_mode(indio_dev); + iio_device_release_direct(indio_dev); return ret; case IIO_CHAN_INFO_SCALE: |