From 43c1236ec9fd0d8530714370b7a664efd6d9bf3a Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Thu, 9 May 2019 08:57:24 +0800
Subject: [PATCH] [Kernel] code cleanup for indentation.

---
 src/ipc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ipc.c b/src/ipc.c
index 74faf6ac7e..0df4f05f23 100644
--- a/src/ipc.c
+++ b/src/ipc.c
@@ -753,8 +753,8 @@ __again:
 
                 if (thread->error != RT_EOK)
                 {
-                	/* interrupt by signal, try it again */
-                	if (thread->error == -RT_EINTR) goto __again;
+                    /* interrupt by signal, try it again */
+                    if (thread->error == -RT_EINTR) goto __again;
 
                     /* return error */
                     return thread->error;