From fc7abc658013d326d47145f85402cead0728b1a0 Mon Sep 17 00:00:00 2001
From: ArdaFu <pengfei.fu@gmail.com>
Date: Mon, 16 Oct 2017 15:12:35 +0800
Subject: [components][drivers] Check macro "RT_USING_DFS" when using DFS
 relative method/functions.

---
 components/drivers/src/pipe.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'components/drivers/src')

diff --git a/components/drivers/src/pipe.c b/components/drivers/src/pipe.c
index b455870c8a..bc9ed5f9a2 100644
--- a/components/drivers/src/pipe.c
+++ b/components/drivers/src/pipe.c
@@ -23,8 +23,10 @@
  */
 #include <rthw.h>
 #include <rtdevice.h>
+#if defined(RT_USING_DFS)
 #include <dfs_file.h>
 #include <dfs_posix.h>
+#endif
 
 #if defined(RT_USING_DFS) && defined(RT_USING_DFS_DEVFS)
 static int pipe_open(struct dfs_fd *fd)
-- 
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