linux-kernel - [PATCH 4.4 057/168] media: mt9m111: set initial frame size other than 0x0

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Message-Id: <20190424170927.168064590@linuxfoundation.org>
Date:   Wed, 24 Apr 2019 19:08:21 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Enrico Scholz <enrico.scholz@...ma-chemnitz.de>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Akinobu Mita <akinobu.mita@...il.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 057/168] media: mt9m111: set initial frame size other than 0x0

[ 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@...ma-chemnitz.de>
Cc: Michael Grzeschik <m.grzeschik@...gutronix.de>
Cc: Marco Felsch <m.felsch@...gutronix.de>
Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/media/i2c/soc_camera/mt9m111.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c
index 6dfaead6aaa8..1d1ca03c797f 100644
--- a/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/drivers/media/i2c/soc_camera/mt9m111.c
@@ -988,6 +988,8 @@ 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