Rename rt_* to mp_*.

Mostly just a global search and replace.  Except rt_is_true which
becomes mp_obj_is_true.

Still would like to tidy up some of the names, but this will do for now.

1 files changed, 1 insertions, 1 deletions

diff --git a/stmhal/usrsw.c b/stmhal/usrsw.c
index 038fbf9ef..453c3dfa8 100644
--- a/stmhal/usrsw.c
+++ b/stmhal/usrsw.c
@@ -33,7 +33,7 @@ static mp_obj_t switch_user_callback_obj;
 
 static mp_obj_t switch_callback(mp_obj_t line) {
     if (switch_user_callback_obj != mp_const_none) {
-        rt_call_function_0(switch_user_callback_obj);
+        mp_call_function_0(switch_user_callback_obj);
     }
     return mp_const_none;
 }