iio: proximity: as3935: set up buffer timestamps for non-zero values

Use the iio_pollfunc_store_time parameter during triggered buffer
set-up to get valid timestamps.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Cc: Daniel Baluta <daniel.baluta@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 2e3a70e1b24541677d80661d9dedb7742d1f3341..5656deb17261c63963bffddecaf8c48a98cd16e5 100644 (file)
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -397,7 +397,7 @@ static int as3935_probe(struct spi_device *spi)
                return ret;
        }
 
-       ret = iio_triggered_buffer_setup(indio_dev, NULL,
+       ret = iio_triggered_buffer_setup(indio_dev, iio_pollfunc_store_time,
                &as3935_trigger_handler, NULL);
 
        if (ret) {