More make_new updates

1 files changed, 2 insertions, 2 deletions

diff --git a/py/modio.c b/py/modio.c
index 9918159cb..d7c1a58a8 100644
--- a/py/modio.c
+++ b/py/modio.c
@@ -113,8 +113,8 @@ typedef struct _mp_obj_bufwriter_t {
     byte buf[0];
 } mp_obj_bufwriter_t;
 
-STATIC mp_obj_t bufwriter_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, 2, 2, false);
+STATIC mp_obj_t bufwriter_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, 2, 2, false);
     size_t alloc = mp_obj_get_int(args[1]);
     mp_obj_bufwriter_t *o = m_new_obj_var(mp_obj_bufwriter_t, byte, alloc);
     o->base.type = type;