Add subclass support to displayio.

Also, swap make_news to accept a kwarg map and refine param checking.

Fixes #1237

1 files changed, 2 insertions, 2 deletions

diff --git a/shared-bindings/audioio/WaveFile.c b/shared-bindings/audioio/WaveFile.c
index 2d2ef578b..cddeef769 100644
--- a/shared-bindings/audioio/WaveFile.c
+++ b/shared-bindings/audioio/WaveFile.c
@@ -67,8 +67,8 @@
 //|       pass
 //|     print("stopped")
 //|
-STATIC mp_obj_t audioio_wavefile_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
-    mp_arg_check_num(n_args, n_kw, 1, 1, true);
+STATIC mp_obj_t audioio_wavefile_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
+    mp_arg_check_num(n_args, kw_args, 1, 1, false);
 
     audioio_wavefile_obj_t *self = m_new_obj(audioio_wavefile_obj_t);
     self->base.type = &audioio_wavefile_type;