iio: adc: ti-ads8688: fix timestamp is not updated in buffer

When using the hrtimer iio trigger timestamp isn't updated.
If we use iio_get_time_ns it is updated correctly.

Fixes: 2a86487786b5c ("iio: adc: ti-ads8688: add trigger and buffer support")
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c
index 8b4568edd5cb6e93a7567523999313c3d64c781b..7f16c77b99fb4aea62c902ceb05473012b3b9821 100644 (file)
--- a/drivers/iio/adc/ti-ads8688.c
+++ b/drivers/iio/adc/ti-ads8688.c
@@ -397,7 +397,7 @@ static irqreturn_t ads8688_trigger_handler(int irq, void *p)
        }
 
        iio_push_to_buffers_with_timestamp(indio_dev, buffer,
-                       pf->timestamp);
+                       iio_get_time_ns(indio_dev));
 
        iio_trigger_notify_done(indio_dev->trig);