V4L/DVB (12516): ov772x: successful S_FMT and S_CROP must update user-provided rectangle
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index 3417398..c0c549f 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -806,7 +806,7 @@
}
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 @@
/*
* select win
*/
- priv->win = ov772x_select_win(width, height);
+ priv->win = ov772x_select_win(*width, *height);
/*
* reset hardware
@@ -941,6 +941,9 @@
goto ov772x_set_fmt_error;
}
+ *width = priv->win->width;
+ *height = priv->win->height;
+
return ret;
ov772x_set_fmt_error:
@@ -961,7 +964,7 @@
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 @@
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);
}