diff options
Diffstat (limited to 'drivers/iio/imu/adis16400.c')
| -rw-r--r-- | drivers/iio/imu/adis16400.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index b12917a7cb60..9fd30e62d6e8 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -641,13 +641,23 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) if (ret) dev_err(&adis->spi->dev, "Failed to read data: %d\n", ret); - if (st->variant->flags & ADIS16400_BURST_DIAG_STAT) + if (st->variant->flags & ADIS16400_BURST_DIAG_STAT) { buffer = adis->buffer + sizeof(u16); - else - buffer = adis->buffer; + /* + * The size here is always larger than, or equal to the true + * size of the channel data. This may result in a larger copy + * than necessary, but as the target buffer will be + * buffer->scan_bytes this will be safe. + */ + iio_push_to_buffers_with_ts_unaligned(indio_dev, buffer, + indio_dev->scan_bytes - sizeof(pf->timestamp), + pf->timestamp); + } else { + iio_push_to_buffers_with_timestamp(indio_dev, + adis->buffer, + pf->timestamp); + } - iio_push_to_buffers_with_timestamp(indio_dev, buffer, - pf->timestamp); iio_trigger_notify_done(indio_dev->trig); |