diff options
Diffstat (limited to 'drivers/iio/adc/ad7476.c')
| -rw-r--r-- | drivers/iio/adc/ad7476.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index 6d2b1d8d1a1f..d141d452c3d1 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -64,19 +64,14 @@ static irqreturn_t ad7476_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct ad7476_state *st = iio_priv(indio_dev); - s64 time_ns; int b_sent; b_sent = spi_sync(st->spi, &st->msg); if (b_sent < 0) goto done; - time_ns = iio_get_time_ns(); - - if (indio_dev->scan_timestamp) - ((s64 *)st->data)[1] = time_ns; - - iio_push_to_buffers(indio_dev, st->data); + iio_push_to_buffers_with_timestamp(indio_dev, st->data, + iio_get_time_ns()); done: iio_trigger_notify_done(indio_dev->trig); @@ -132,10 +127,9 @@ static int ad7476_read_raw(struct iio_dev *indio_dev, } else { scale_uv = st->chip_info->int_vref_uv; } - scale_uv >>= chan->scan_type.realbits; - *val = scale_uv / 1000; - *val2 = (scale_uv % 1000) * 1000; - return IIO_VAL_INT_PLUS_MICRO; + *val = scale_uv / 1000; + *val2 = chan->scan_type.realbits; + return IIO_VAL_FRACTIONAL_LOG2; } return -EINVAL; } |