From 1992d1750155786783c4ab83cada0104826519d4 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Thu, 4 Aug 2011 03:46:32 +0000
Subject: [PATCH] fix compiler warning.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1661 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 components/dfs/src/dfs.c      | 2 ++
 components/dfs/src/dfs_file.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/components/dfs/src/dfs.c b/components/dfs/src/dfs.c
index 18eb41bf10..eaf8650310 100644
--- a/components/dfs/src/dfs.c
+++ b/components/dfs/src/dfs.c
@@ -297,6 +297,8 @@ char* dfs_normalize_path(const char* directory, const char* filename)
 
 	src = fullpath;
 	dst = fullpath;
+	
+	dst0 = dst;
 	while (1)
 	{
 		char c = *src;
diff --git a/components/dfs/src/dfs_file.c b/components/dfs/src/dfs_file.c
index fc63920d56..58d57ea3da 100644
--- a/components/dfs/src/dfs_file.c
+++ b/components/dfs/src/dfs_file.c
@@ -385,6 +385,7 @@ int dfs_file_rename(const char* oldpath, const char* newpath)
 	char *oldfullpath, *newfullpath;
 
 	result = DFS_STATUS_OK;
+	newfullpath = RT_NULL;
 
 	oldfullpath = dfs_normalize_path(RT_NULL, oldpath);
 	if ( oldfullpath == RT_NULL )
-- 
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