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From: Hans Verkuil <hverkuil@xs4all.nl>
Subject: [PATCH] v4l2-compliance: zero mbus_code
To: Linux Media Mailing List <linux-media@vger.kernel.org>, =?utf-8?q?Niklas?=
	=?utf-8?q?_S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>,
 Helen Koike <helen.koike@collabora.com>,
 Sakari Ailus <sakari.ailus@linux.intel.com>,
 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Linux-Renesas <linux-renesas-soc@vger.kernel.org>
Message-ID: <5cf00351-bf5f-b347-0ab5-9ea260a7bc85@xs4all.nl>
Date: Thu, 23 Apr 2020 12:48:20 +0200
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The new fmtdesc.mbus_code should be zeroed by applications.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

diff --git a/utils/v4l2-compliance/v4l2-test-formats.cpp b/utils/v4l2-compliance/v4l2-test-formats.cpp
index 824769b3..269a5fd9 100644
--- a/utils/v4l2-compliance/v4l2-test-formats.cpp
+++ b/utils/v4l2-compliance/v4l2-test-formats.cpp
@@ -235,6 +235,7 @@ static int testEnumFormatsType(struct node *node, unsigned type)
 		memset(&fmtdesc, 0xff, sizeof(fmtdesc));
 		fmtdesc.type = type;
 		fmtdesc.index = f;
+		fmtdesc.mbus_code = 0;

 		ret = doioctl(node, VIDIOC_ENUM_FMT, &fmtdesc);
 		if (ret == ENOTTY)