[PATCH 2/4] rcar-vin: Do not reset the crop and compose rectangles in s_fmt

[Niklas Söderlund]

The crop and compose rectangles where reset when s_fmt was called
resulting in potentially valid rectangles where lost when updating the
format. Fix this by instead trying to map the rectangles inside the new
format.

Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c 
b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 2d94e700a473572c..d5e860ba6d9a2409 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -271,8 +271,8 @@ static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
                return ret;
 
        vin->format = f->fmt.pix;
-       vin->crop = crop;
-       vin->compose = compose;
+       v4l2_rect_map_inside(&vin->crop, &crop);
+       v4l2_rect_map_inside(&vin->compose, &compose);
        vin->src_rect = crop;
 
        return 0;
-- 
2.21.0