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[media] rcar_vin: call g_std() instead of querystd()

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Hans Verkuil says: "The only place querystd can be called  is in the QUERYSTD
ioctl, all other ioctls should use the last set standard." So call the g_std()
subdevice method instead of querystd() in the driver's set_fmt() method.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Sergei Shtylyov 2015-09-03 20:18:05 -03:00 committed by Mauro Carvalho Chehab
parent 936ad8900c
commit f00ae754c5
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/soc_camera/rcar_vin.c
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@ -1600,8 +1600,8 @@ static int rcar_vin_set_fmt(struct soc_camera_device *icd,
field = pix->field;
break;
case V4L2_FIELD_INTERLACED:
/* Query for standard if not explicitly mentioned _TB/_BT */
ret = v4l2_subdev_call(sd, video, querystd, &std);
/* Get the last standard if not explicitly mentioned _TB/_BT */
ret = v4l2_subdev_call(sd, video, g_std, &std);
if (ret == -ENOIOCTLCMD) {
field = V4L2_FIELD_NONE;
} else if (ret < 0) {