V4L/DVB (12523): tw9910: return updated geometry on successful S_FMT and S_CROP

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c
index 7199e0f71b2a..83596cbc9b98 100644
--- a/drivers/media/video/tw9910.c
+++ b/drivers/media/video/tw9910.c
@@ -699,6 +699,11 @@ static int tw9910_set_crop(struct soc_camera_device *icd,
         if (ret < 0)
                 goto tw9910_set_fmt_error;
 
+        rect->width = priv->scale->width;
+        rect->height = priv->scale->height;
+        rect->left = 0;
+        rect->top = 0;
+
         return ret;
 
 tw9910_set_fmt_error:
@@ -720,7 +725,7 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
                 .width  = pix->width,
                 .height = pix->height,
         };
-        int i;
+        int i, ret;
 
         /*
          * check color format
@@ -732,7 +737,12 @@ static int tw9910_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
         if (i == ARRAY_SIZE(tw9910_color_fmt))
                 return -EINVAL;
 
-        return tw9910_set_crop(icd, &rect);
+        ret = tw9910_set_crop(icd, &rect);
+        if (!ret) {
+                pix->width = rect.width;
+                pix->height = rect.height;
+        }
+        return ret;
 }
 
 static int tw9910_try_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)