Merge branch 'main' into type_hints

1 files changed, 3 insertions, 29 deletions

diff --git a/ports/litex/background.c b/ports/litex/background.c
index 8c1897043..174d9588a 100644
--- a/ports/litex/background.c
+++ b/ports/litex/background.c
@@ -29,32 +29,6 @@
 #include "supervisor/usb.h"
 #include "supervisor/shared/stack.h"
 
-#if CIRCUITPY_DISPLAYIO
-#include "shared-module/displayio/__init__.h"
-#endif
-
-static bool running_background_tasks = false;
-
-void background_tasks_reset(void) {
-    running_background_tasks = false;
-}
-
-void run_background_tasks(void) {
-    // Don't call ourselves recursively.
-    if (running_background_tasks) {
-        return;
-    }
-    running_background_tasks = true;
-    filesystem_background();
-
-    #if USB_AVAILABLE
-    usb_background();
-    #endif
-
-    #if CIRCUITPY_DISPLAYIO
-    displayio_background();
-    #endif
-    running_background_tasks = false;
-
-    assert_heap_ok();
-}
+void port_background_task(void) {}
+void port_start_background_task(void) {}
+void port_finish_background_task(void) {}