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path: root/drivers/iio/adc/ad7887.c
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Diffstat (limited to 'drivers/iio/adc/ad7887.c')
-rw-r--r--drivers/iio/adc/ad7887.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c
index 9dd077b7875..acb7f90359a 100644
--- a/drivers/iio/adc/ad7887.c
+++ b/drivers/iio/adc/ad7887.c
@@ -78,11 +78,6 @@ enum ad7887_supported_device_ids {
static int ad7887_ring_preenable(struct iio_dev *indio_dev)
{
struct ad7887_state *st = iio_priv(indio_dev);
- int ret;
-
- ret = iio_sw_buffer_preenable(indio_dev);
- if (ret < 0)
- return ret;
/* We know this is a single long so can 'cheat' */
switch (*indio_dev->active_scan_mask) {
@@ -121,20 +116,14 @@ static irqreturn_t ad7887_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct ad7887_state *st = iio_priv(indio_dev);
- s64 time_ns;
int b_sent;
b_sent = spi_sync(st->spi, st->ring_msg);
if (b_sent)
goto done;
- time_ns = iio_get_time_ns();
-
- if (indio_dev->scan_timestamp)
- memcpy(st->data + indio_dev->scan_bytes - sizeof(s64),
- &time_ns, sizeof(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);