[media] via-camera: use v4l2_s_ctrl instead of the s_ctrl op

This op is deprecated and should not be used anymore.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/via-camera.c

@@ -240,7 +240,7 @@ static int viacam_set_flip(struct via_camera *cam)
 	memset(&ctrl, 0, sizeof(ctrl));
 	ctrl.id = V4L2_CID_VFLIP;
 	ctrl.value = flip_image;
-	return sensor_call(cam, core, s_ctrl, &ctrl);
+	return v4l2_s_ctrl(NULL, cam->sensor->ctrl_handler, &ctrl);
 }
 
 /*