1 files changed, 0 insertions, 36 deletions
diff --git a/components/dfs/include/dfs_util.h b/components/dfs/include/dfs_util.h
deleted file mode 100644
index 41ba8f2d36..0000000000
--- a/components/dfs/include/dfs_util.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-+------------------------------------------------------------------------------
-| Project   : Device Filesystem
-+------------------------------------------------------------------------------
-| Copyright 2004, 2005  www.fayfayspace.org.
-| All rights reserved.
-|------------------------------------------------------------------------------
-| File      : dfs_util.h, some misc definitions of Device FileSystem
-|------------------------------------------------------------------------------
-| Chang Logs:
-| Date           Author       Notes
-| 2005-01-26     ffxz         The first version
-+------------------------------------------------------------------------------
-*/
-
-#ifndef __DFS_UTIL_H__
-#define __DFS_UTIL_H__
-
-#include <dfs_def.h>
-
-int dir_name(const char* path, char* dirname, int len);
-int file_name(const char* path, char* filename, int len);
-
-int next_dir_name(const char* path, int pos, char* next);
-void build_fullpath(const char *directory, const char *filename, char *fullpath);
-int str_is_prefix(const char* prefix, const char* str);
-
-#if !defined(RT_USING_MINILIBC) && !defined(RT_USING_NEWLIB)
-char *strrchr(const char *t, int c);
-#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION / 10000 < 35)
-#include <stddef.h>
-int strncasecmp(const char* s1, const char* s2, size_t len);
-#endif /* end of __ARMCC_VERSION */
-#endif
-
-#endif