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path: root/drivers/iio/adc/ad7476.c
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Diffstat (limited to 'drivers/iio/adc/ad7476.c')
-rw-r--r--drivers/iio/adc/ad7476.c16
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;
}