add missing return value in _begin_transaction

[hackapet/Adafruit_Blinka_Displayio.git] / displayio / __init__.py

diff --git a/displayio/__init__.py b/displayio/__init__.py
index f357dfa2959987c6273e5cad73a26083cdddbfdb..55bb1d53a145621142f61d72c09dcbec6cbb8d58 100644 (file)
--- a/displayio/__init__.py
+++ b/displayio/__init__.py
@@ -43,8 +43,9 @@ display_buses = []
 
 def _background():
     """Main thread function to loop through all displays and update them"""
-    for display in displays:
-        display._background()  # pylint: disable=protected-access
+    while True:
+        for display in displays:
+            display._background()  # pylint: disable=protected-access
 
 
 def release_displays() -> None:
@@ -58,7 +59,7 @@ def release_displays() -> None:
     displays.clear()
 
     for display_bus in display_buses:
-        display_bus._release()  # pylint: disable=protected-access
+        display_bus.deinit()
     display_buses.clear()