From ad4943ee24d1eb04f441395e8934da4f4b9cdac7 Mon Sep 17 00:00:00 2001
From: yangfeng <yangfeng@espressif.com>
Date: Fri, 7 Nov 2025 16:42:16 +0800
Subject: [PATCH] fix(bt/example): Fixed hf_ag build error

---
 .../bluetooth/bluedroid/classic_bt/hfp_ag/main/bt_app_hf.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/examples/bluetooth/bluedroid/classic_bt/hfp_ag/main/bt_app_hf.c b/examples/bluetooth/bluedroid/classic_bt/hfp_ag/main/bt_app_hf.c
index c60bde9997..d4b0defcc4 100644
--- a/examples/bluetooth/bluedroid/classic_bt/hfp_ag/main/bt_app_hf.c
+++ b/examples/bluetooth/bluedroid/classic_bt/hfp_ag/main/bt_app_hf.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Unlicense OR CC0-1.0
  */
@@ -25,7 +25,6 @@
 #include "sdkconfig.h"
 #include "bt_app_core.h"
 #include "bt_app_hf.h"
-#include "osi/allocator.h"
 
 const char *c_hf_evt_str[] = {
     "CONNECTION_STATE_EVT",              /*!< SERVICE LEVEL CONNECTION STATE CONTROL */
@@ -231,7 +230,7 @@ static void bt_app_send_data_task(void *arg)
             if (frame_data_num == 0) {
                 continue;
             }
-            buf = osi_malloc(frame_data_num);
+            buf = (uint8_t *)malloc(frame_data_num);
             if (!buf) {
                 ESP_LOGE(BT_HF_TAG, "%s, no mem", __FUNCTION__);
                 continue;
@@ -241,7 +240,7 @@ static void bt_app_send_data_task(void *arg)
             if (!done) {
                 ESP_LOGE(BT_HF_TAG, "rb send fail");
             }
-            osi_free(buf);
+            free(buf);
             vRingbufferGetInfo(s_m_rb, NULL, NULL, NULL, NULL, &item_size);
 
             if(s_audio_code == ESP_HF_AUDIO_STATE_CONNECTED_MSBC) {