TC: expand TABs

1 files changed, 30 insertions, 30 deletions

diff --git a/examples/kernel/tc_sample.c b/examples/kernel/tc_sample.c
index ea77ccda39..212875b716 100644
--- a/examples/kernel/tc_sample.c
+++ b/examples/kernel/tc_sample.c
@@ -4,59 +4,59 @@
 static rt_thread_t tid = RT_NULL;
 static void sample_thread(void* parameter)
 {
-	rt_kprintf("I'm sample!\n");
+    rt_kprintf("I'm sample!\n");
 }
 static void sample_thread_cleanup(struct rt_thread *p)
 {
-	tid = RT_NULL;
-	tc_done(TC_STAT_PASSED);
+    tid = RT_NULL;
+    tc_done(TC_STAT_PASSED);
 }
 
 int sample_init()
 {
-	tid = rt_thread_create("t",
-		sample_thread, RT_NULL,
-		THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
-	if (tid != RT_NULL)
-	{
-		rt_thread_startup(tid);
-		tid->cleanup = sample_thread_cleanup;
-	}
-	else
-		tc_stat(TC_STAT_END | TC_STAT_FAILED);
+    tid = rt_thread_create("t",
+        sample_thread, RT_NULL,
+        THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
+        tid->cleanup = sample_thread_cleanup;
+    }
+    else
+        tc_stat(TC_STAT_END | TC_STAT_FAILED);
 
-	return 0;
+    return 0;
 }
 
 #ifdef RT_USING_TC
 static void _tc_cleanup()
 {
-	/* lock scheduler */
-	rt_enter_critical();
-	/* delete thread */
-	if (tid != RT_NULL)
-	{
-		rt_kprintf("tid1 is bad\n");
-		tc_stat(TC_STAT_FAILED);
-	}
-	/* unlock scheduler */
-	rt_exit_critical();
+    /* lock scheduler */
+    rt_enter_critical();
+    /* delete thread */
+    if (tid != RT_NULL)
+    {
+        rt_kprintf("tid1 is bad\n");
+        tc_stat(TC_STAT_FAILED);
+    }
+    /* unlock scheduler */
+    rt_exit_critical();
 }
 
 int _tc_sample()
 {
-	/* set tc cleanup */
-	tc_cleanup(_tc_cleanup);
-	sample_init();
+    /* set tc cleanup */
+    tc_cleanup(_tc_cleanup);
+    sample_init();
 
-	return 25;
+    return 25;
 }
 FINSH_FUNCTION_EXPORT(_tc_sample, a thread testcase example);
 #else
 int rt_application_init()
 {
-	sample_init();
+    sample_init();
 
-	return 0;
+    return 0;
 }
 #endif