清理内容重复的头文件。 Clean up duplicate header files. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
based on LS1G DEMO BOARD V1.1 git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1667 bbd45198-f89e-11dd-88c7-29a3b14d5316