reemove duplicate btInUse define

Author: Jason2866

cores/esp32/esp32-hal-bt.c

@@ -17,17 +17,6 @@
 #if SOC_BT_SUPPORTED
 #ifdef CONFIG_BT_ENABLED
 
-#if CONFIG_IDF_TARGET_ESP32
-bool btInUse() {
-  return true;
-}
-#else
-// user may want to change it to free resources
-__attribute__((weak)) bool btInUse() {
-  return true;
-}
-#endif
-
 #include "esp_bt.h"
 
 #ifdef CONFIG_BTDM_CONTROLLER_MODE_BTDM

cores/esp32/esp32-hal-misc.c

@@ -305,11 +305,11 @@ void initArduino() {
   if (err) {
     log_e("Failed to initialize NVS! Error: %u", err);
   }
-//#if defined(CONFIG_BT_ENABLED) && SOC_BT_SUPPORTED
-//  if (!btInUse()) {
-//    esp_bt_controller_mem_release(ESP_BT_MODE_BTDM);
-//  }
-//#endif
+#if defined(CONFIG_BT_ENABLED) && SOC_BT_SUPPORTED
+  if (!btInUse()) {
+    esp_bt_controller_mem_release(ESP_BT_MODE_BTDM);
+  }
+#endif
   init();
   initVariant();
 }