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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Enrico Scholz <enrico.scholz@sigma-chemnitz.de>,
        Michael Grzeschik <m.grzeschik@pengutronix.de>,
        Marco Felsch <m.felsch@pengutronix.de>,
        Akinobu Mita <akinobu.mita@gmail.com>,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.9 74/91] media: mt9m111: set initial frame size other than 0x0
Date:   Thu,  4 Apr 2019 10:47:58 +0200
Message-Id: <20190404084539.735838753@linuxfoundation.org>
In-Reply-To: <20190404084535.450029272@linuxfoundation.org>
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4.9-stable review patch.  If anyone has any objections, please let me know.

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

[ Upstream commit 29856308137de1c21eda89411695f4fc6e9780ff ]

This driver sets initial frame width and height to 0x0, which is invalid.
So set it to selection rectangle bounds instead.

This is detected by v4l2-compliance detected.

Cc: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Cc: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/i2c/mt9m111.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
index 72e71b762827..a6145877bd00 100644
--- a/drivers/media/i2c/mt9m111.c
+++ b/drivers/media/i2c/mt9m111.c
@@ -974,6 +974,8 @@ static int mt9m111_probe(struct i2c_client *client,
 	mt9m111->rect.top	= MT9M111_MIN_DARK_ROWS;
 	mt9m111->rect.width	= MT9M111_MAX_WIDTH;
 	mt9m111->rect.height	= MT9M111_MAX_HEIGHT;
+	mt9m111->width		= mt9m111->rect.width;
+	mt9m111->height		= mt9m111->rect.height;
 	mt9m111->fmt		= &mt9m111_colour_fmts[0];
 	mt9m111->lastpage	= -1;
 	mutex_init(&mt9m111->power_lock);
-- 
2.19.1