1 files changed, 5 insertions, 2 deletions
diff --git a/extmod/btstack/modbluetooth_btstack.c b/extmod/btstack/modbluetooth_btstack.c
index b29970842c..7694a1874f 100644
--- a/extmod/btstack/modbluetooth_btstack.c
+++ b/extmod/btstack/modbluetooth_btstack.c
@@ -705,12 +705,12 @@ int mp_bluetooth_init(void) {
     return 0;
 }
 
-void mp_bluetooth_deinit(void) {
+int mp_bluetooth_deinit(void) {
     DEBUG_printf("mp_bluetooth_deinit\n");
 
     // Nothing to do if not initialised.
     if (!MP_STATE_PORT(bluetooth_btstack_root_pointers)) {
-        return;
+        return 0;
     }
 
     mp_bluetooth_gap_advertise_stop();
@@ -737,6 +737,9 @@ void mp_bluetooth_deinit(void) {
     deinit_stack();
 
     DEBUG_printf("mp_bluetooth_deinit: complete\n");
+
+    bool timeout = mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_TIMEOUT;
+    return timeout ? MP_ETIMEDOUT : 0;
 }
 
 bool mp_bluetooth_is_active(void) {