drm/vc4: fix a bounds check

We accidentally return success even if vc4_full_res_bounds_check() fails.

Fixes: d5b1a78a ("drm/vc4: Add support for drawing 3D frames.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>

drivers/gpu/drm/vc4/vc4_render_cl.c

@@ -461,7 +461,7 @@ static int vc4_rcl_surface_setup(struct vc4_exec_info *exec,
 		}
 
 		ret = vc4_full_res_bounds_check(exec, *obj, surf);
-		if (!ret)
+		if (ret)
 			return ret;
 
 		return 0;