iio: humidity: am2315: 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>
Reviewed-By: Tiberiu Breana <tiberiu.a.breana@intel.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 3e200f69e88657488a19de758c318f69ec314759..ff96b6d0fdae436f83e9620abcddcd60a958366e 100644 (file)
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -244,7 +244,7 @@ static int am2315_probe(struct i2c_client *client,
        indio_dev->channels = am2315_channels;
        indio_dev->num_channels = ARRAY_SIZE(am2315_channels);
 
-       ret = iio_triggered_buffer_setup(indio_dev, NULL,
+       ret = iio_triggered_buffer_setup(indio_dev, iio_pollfunc_store_time,
                                         am2315_trigger_handler, NULL);
        if (ret < 0) {
                dev_err(&client->dev, "iio triggered buffer setup failed\n");