[PATCH 04/16] iio: adc: ti-ads131e08: Use new iio_push_to_buffers_with_ts() to provide length sanity check.

[Jonathan Cameron <jic23@kernel.org>]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

By providing the size of the buffer used, runtime checks can be performed
to ensure not overrun.

Also change the pushed data pointer to be that of the structure that also
contains the timestamp.  Not an actual bug but semantically incorrect
to push the channel data when we want the storage with the timestamp
as well.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/adc/ti-ads131e08.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c
index c6096b64664e..6e83d370f0b5 100644
--- a/drivers/iio/adc/ti-ads131e08.c
+++ b/drivers/iio/adc/ti-ads131e08.c
@@ -664,8 +664,9 @@ static irqreturn_t ads131e08_trigger_handler(int irq, void *private)
 		i++;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, st->tmp_buf.data,
-		iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts(indio_dev, &st->tmp_buf,
+				    sizeof(st->tmp_buf),
+				    iio_get_time_ns(indio_dev));
 
 out:
 	iio_trigger_notify_done(indio_dev->trig);
-- 
2.48.1