1 files changed, 6 insertions, 1 deletions

diff --git a/firmware/thread.c b/firmware/thread.c
index a4981af256..86b90f4f0d 100644
--- a/firmware/thread.c
+++ b/firmware/thread.c
@@ -105,7 +105,7 @@ static void remove_from_list(struct thread_entry **list,
                              struct thread_entry *thread) ICODE_ATTR;
 */
 
-void switch_thread(bool save_context, struct thread_entry **blocked_list) 
+void switch_thread(bool save_context, struct thread_entry **blocked_list)
     ICODE_ATTR;
 
 static inline void store_context(void* addr) __attribute__ ((always_inline));
@@ -196,6 +196,11 @@ static inline void core_sleep(void)
     for(i=0; i<10; i++); /* wait for IDLE */
     CLKCON &= ~(1 << 2); /* reset IDLE bit when wake up */
 }
+#else
+static inline void core_sleep(void)
+{
+
+}
 #endif
 
 #elif defined(CPU_COLDFIRE)