diff options
| -rw-r--r-- | drivers/iio/accel/mma8452.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 1c7051581513..7951def89d63 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -459,12 +459,14 @@ static int mma8452_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - if (iio_buffer_enabled(indio_dev)) - return -EBUSY; + ret = iio_device_claim_direct_mode(indio_dev); + if (ret) + return ret; mutex_lock(&data->lock); ret = mma8452_read(data, buffer); mutex_unlock(&data->lock); + iio_device_release_direct_mode(indio_dev); if (ret < 0) return ret; |