linux-kernel - [PATCH 3.16 185/346] iio: proximity: as3935: set up buffer timestamps for non-zero values

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Date:   Mon, 14 Nov 2016 00:14:20 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org,
        "Alison Schofield" <amsfield22@...il.com>,
        "Jonathan Cameron" <jic23@...nel.org>,
        "Daniel Baluta" <daniel.baluta@...il.com>
Subject: [PATCH 3.16 185/346] iio: proximity: as3935: set up buffer
 timestamps for non-zero values

3.16.39-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Alison Schofield <amsfield22@...il.com>

commit f8adf645db03345af2d9a8b6095b02327ea50885 upstream.

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

Signed-off-by: Alison Schofield <amsfield22@...il.com>
Cc: Daniel Baluta <daniel.baluta@...il.com>
Signed-off-by: Jonathan Cameron <jic23@...nel.org>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/iio/proximity/as3935.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -389,7 +389,7 @@ static int as3935_probe(struct spi_devic
 		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) {