diff options
Diffstat (limited to 'drivers/iio/accel/bma180.c')
| -rw-r--r-- | drivers/iio/accel/bma180.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index e3f88ba5faf3..0890934ef66f 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -469,13 +469,14 @@ static int bma180_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: + ret = iio_device_claim_direct_mode(indio_dev); + if (ret) + return ret; + mutex_lock(&data->mutex); - if (iio_buffer_enabled(indio_dev)) { - mutex_unlock(&data->mutex); - return -EBUSY; - } ret = bma180_get_data_reg(data, chan->scan_index); mutex_unlock(&data->mutex); + iio_device_release_direct_mode(indio_dev); if (ret < 0) return ret; *val = sign_extend32(ret >> chan->scan_type.shift, |