[PATCH v3 08/20] 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.

Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

---
v3: Line wrap tweak (Andy)
---
 drivers/iio/adc/ti-ads131e08.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c
index c6096b64664e..085f0d6fb39e 100644
--- a/drivers/iio/adc/ti-ads131e08.c
+++ b/drivers/iio/adc/ti-ads131e08.c
@@ -664,8 +664,8 @@ 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);
-- 
2.49.0