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V4L/DVB (12516): ov772x: successful S_FMT and S_CROP must update user-provided rectangle

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Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2009-08-25 11:46:42 -03:00 committed by Mauro Carvalho Chehab
parent a0705b07f1
commit bf62e1da6a
1 changed files with 7 additions and 4 deletions
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11
drivers/media/video/ov772x.c
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@ -806,7 +806,7 @@ static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height)
}
static int ov772x_set_params(struct i2c_client *client,
u32 width, u32 height, u32 pixfmt)
u32 *width, u32 *height, u32 pixfmt)
{
struct ov772x_priv *priv = to_ov772x(client);
int ret = -EINVAL;
@ -829,7 +829,7 @@ static int ov772x_set_params(struct i2c_client *client,
/*
* select win
*/
priv->win = ov772x_select_win(width, height);
priv->win = ov772x_select_win(*width, *height);
/*
* reset hardware
@ -941,6 +941,9 @@ static int ov772x_set_params(struct i2c_client *client,
goto ov772x_set_fmt_error;
}
*width = priv->win->width;
*height = priv->win->height;
return ret;
ov772x_set_fmt_error:
@ -961,7 +964,7 @@ static int ov772x_set_crop(struct soc_camera_device *icd,
if (!priv->fmt)
return -EINVAL;
return ov772x_set_params(client, rect->width, rect->height,
return ov772x_set_params(client, &rect->width, &rect->height,
priv->fmt->fourcc);
}
@ -970,7 +973,7 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
struct i2c_client *client = sd->priv;
struct v4l2_pix_format *pix = &f->fmt.pix;
return ov772x_set_params(client, pix->width, pix->height,
return ov772x_set_params(client, &pix->width, &pix->height,
pix->pixelformat);
}