From d6d84ed05593184ea82d9e888917e6397f58b1f6 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Mon, 17 Jan 2022 18:58:18 -0500
Subject: [PATCH] [kernel][pm] beautify code

---
 src/idle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/idle.c b/src/idle.c
index e3b16c856c..7ea0cd15de 100644
--- a/src/idle.c
+++ b/src/idle.c
@@ -241,7 +241,6 @@ static void rt_defunct_execute(void)
     }
 }
 
-extern void rt_system_power_manager(void);
 static void rt_thread_idle_entry(void *parameter)
 {
 #ifdef RT_USING_SMP
@@ -275,6 +274,7 @@ static void rt_thread_idle_entry(void *parameter)
 #endif /* RT_USING_SMP */
 
 #ifdef RT_USING_PM
+        void rt_system_power_manager(void);
         rt_system_power_manager();
 #endif /* RT_USING_PM */
     }