From 02faf9edb8162a4e8f60cb818ece20c7357a3abf Mon Sep 17 00:00:00 2001
From: bernard <bernard.xiong@gmail.com>
Date: Sun, 20 Jul 2014 13:57:49 +0800
Subject: [PATCH] [Finsh] fix device_open issue when set_device in finsh.

---
 components/finsh/finsh.h | 1 -
 components/finsh/shell.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/finsh/finsh.h b/components/finsh/finsh.h
index cf7ee05808..0b270ddeaf 100644
--- a/components/finsh/finsh.h
+++ b/components/finsh/finsh.h
@@ -411,7 +411,6 @@ struct finsh_parser
  *
  * The basic data type in finsh shell
  */
-
 enum finsh_type {
 	finsh_type_unknown = 0, /**< unknown data type */
 	finsh_type_void,		/**< void  			*/
diff --git a/components/finsh/shell.c b/components/finsh/shell.c
index 5489cedf3d..a9559954e6 100644
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@@ -112,7 +112,7 @@ void finsh_set_device(const char* device_name)
     /* check whether it's a same device */
     if (dev == shell->device) return;
     /* open this device and set the new device in finsh shell */
-    if (rt_device_open(dev, RT_DEVICE_OFLAG_RDWR) == RT_EOK)
+    if (rt_device_open(dev, RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_INT_RX) == RT_EOK)
     {
         if (shell->device != RT_NULL)
         {