[media] coda: lock capture frame size to output frame size when streaming

As soon as the output queue is streaming, let try_fmt on the capture side
only allow the frame size that was set on the output side.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/coda.c

@@ -719,6 +719,9 @@ static int coda_try_fmt_vid_cap(struct file *file, void *priv,
 					f->fmt.pix.pixelformat);
 		if (!codec)
 			return -EINVAL;
+
+		f->fmt.pix.width = q_data_src->width;
+		f->fmt.pix.height = q_data_src->height;
 	} else {
 		/* Otherwise determine codec by encoded format, if possible */
 		codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420,