diff options
Diffstat (limited to 'drivers/iio/adc/ad7606.c')
| -rw-r--r-- | drivers/iio/adc/ad7606.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index 1928d9ae5bcf..3a417595294f 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -174,17 +174,14 @@ static int ad7606_read_raw(struct iio_dev *indio_dev, switch (m) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = ad7606_scan_direct(indio_dev, chan->address); - iio_device_release_direct_mode(indio_dev); - - if (ret < 0) - return ret; - *val = (short)ret; - return IIO_VAL_INT; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + ret = ad7606_scan_direct(indio_dev, chan->address); + if (ret < 0) + return ret; + *val = (short) ret; + return IIO_VAL_INT; + } + unreachable(); case IIO_CHAN_INFO_SCALE: if (st->sw_mode_en) ch = chan->address; |