[int][bug][zbt] Fixed the issue where compilation could not be carried out under projects such as zbt/mesh

Project: Bluetooth

redmine: #id, REDMINE-id

ext-redmine: bug|feat#id

[Description in detail]

Affected branch: [master]

Change-Id: Id148c7a39998ffbe711ff08afff7c765af00ea6c

Author: chaotang

service/internal/bluetooth_config.c

@@ -1549,8 +1549,10 @@ void uart_ipc_path_change(void)
     rt_pm_hw_device_start();
 
     HAL_HPAON_WakeCore(CORE_ID_LCPU);
+#ifdef AUDIO_USING_MANAGER
     extern rt_err_t pm_scenario_start(pm_scenario_name_t scenario);
     pm_scenario_start(PM_SCENARIO_AUDIO);
+#endif
     rt_thread_delay(500);
 #ifdef SOC_SF32LB52X
     HAL_RCC_HCPU_ClockSelect(RCC_CLK_MOD_HP_PERI,

zephyr_bt/settings/src/settings_sifli.c

@@ -378,7 +378,7 @@ Provides cached data to the framework when requested (required for direct loadin
 @param len Length of data to read (requested by framework)
 @return len on success, -EINVAL on invalid parameters
 */
-static int settings_read_callback(void *arg, void *buf, size_t len)
+static ssize_t settings_read_callback(void *arg, void *buf, size_t len)
 {
 // Unpack callback data (cached value + length)
     struct
@@ -464,6 +464,7 @@ static int invoke_load_callback(const struct settings_load_arg *arg,
         {
             LOG_DBG("set-value OK. key: %s, %p", key, ch->h_set);
         }
+        return rc;
     }
 }