From 67494bc598450af4be2dbcd9a7b4de984bf829a5 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 2 Jun 2022 11:33:17 +0200
Subject: [PATCH] hci: remove hci_halting_defer

---
 src/hci.c | 13 -------------
 src/hci.h |  7 -------
 2 files changed, 20 deletions(-)

diff --git a/src/hci.c b/src/hci.c
index d28317234..a359cd845 100644
--- a/src/hci.c
+++ b/src/hci.c
@@ -4682,8 +4682,6 @@ static void hci_halting_run(void) {
 
             btstack_run_loop_remove_timer(&hci_stack->timeout);
 
-            hci_stack->substate = HCI_HALTING_READY_FOR_CLOSE;
-
             // no connections left, wait a bit to assert that btstack_cyrpto isn't waiting for an HCI event
             log_info("HCI_STATE_HALTING: wait 50 ms");
             hci_stack->substate = HCI_HALTING_W4_CLOSE_TIMER;
@@ -8299,17 +8297,6 @@ void gap_set_page_timeout(uint16_t page_timeout){
 
 #endif
 
-void hci_halting_defer(void){
-    if (hci_stack->state != HCI_STATE_HALTING) return;
-    switch (hci_stack->substate){
-        case HCI_HALTING_READY_FOR_CLOSE:
-            hci_stack->substate = HCI_HALTING_DEFER_CLOSE;
-            break;
-        default:
-            break;
-    }
-}
-
 #ifdef ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
 void hci_load_le_device_db_entry_into_resolving_list(uint16_t le_device_db_index){
     if (le_device_db_index >= MAX_NUM_RESOLVING_LIST_ENTRIES) return;
diff --git a/src/hci.h b/src/hci.h
index 719eb0c06..4c7ddd896 100644
--- a/src/hci.h
+++ b/src/hci.h
@@ -816,8 +816,6 @@ typedef enum hci_init_state{
     HCI_HALTING_LE_ADV_STOP,
     HCI_HALTING_LE_SCAN_STOP,
     HCI_HALTING_DISCONNECT_ALL,
-    HCI_HALTING_READY_FOR_CLOSE,
-    HCI_HALTING_DEFER_CLOSE,
     HCI_HALTING_W4_CLOSE_TIMER,
     HCI_HALTING_CLOSE,
 
@@ -1612,11 +1610,6 @@ uint8_t gap_periodic_advertising_terminate_sync(uint16_t sync_handle);
  */
 uint16_t hci_get_manufacturer(void);
 
-/**
- * Defer halt. Used by btstack_crypto to allow current HCI operation to complete
- */
-void hci_halting_defer(void);
-
 // Only for PTS testing
 
 /**