diff options
Diffstat (limited to 'drivers/iio/gyro/bmg160_core.c')
| -rw-r--r-- | drivers/iio/gyro/bmg160_core.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index b5a5517e3ce1..ec2830c16433 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -104,7 +104,11 @@ struct bmg160_data { struct iio_trigger *dready_trig; struct iio_trigger *motion_trig; struct mutex mutex; - s16 buffer[8]; + /* Ensure naturally aligned timestamp */ + struct { + s16 chans[3]; + s64 timestamp __aligned(8); + } scan; u32 dps_range; int ev_enable_state; int slope_thres; @@ -874,12 +878,12 @@ static irqreturn_t bmg160_trigger_handler(int irq, void *p) mutex_lock(&data->mutex); ret = regmap_bulk_read(data->regmap, BMG160_REG_XOUT_L, - data->buffer, AXIS_MAX * 2); + data->scan.chans, AXIS_MAX * 2); mutex_unlock(&data->mutex); if (ret < 0) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, pf->timestamp); err: iio_trigger_notify_done(indio_dev->trig); |