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-rw-r--r--src/idle.c2
1 files changed, 1 insertions, 1 deletions
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 */
}