kernel: update yaffs code

Use the latest version of the yaffs code. Fetched from the
yaffs2 git tree and it is based on the following commit:

  commit bc76682d93955cfb33051beb503ad9f8a5450578
  Merge: 3a8580e ffa781d
  Author: Charles Manning <cdhmanning@gmail.com>
  Date:   Thu Jul 11 17:46:25 2013 +1200

      Merge branch 'master' of ssh://www.aleph1.co.uk/home/aleph1/git/yaffs2

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 39084

1 files changed, 0 insertions, 86 deletions

diff --git a/target/linux/generic/files/fs/yaffs2/moduleconfig.h b/target/linux/generic/files/fs/yaffs2/moduleconfig.h
deleted file mode 100644
index 4b4d642..0000000
--- a/target/linux/generic/files/fs/yaffs2/moduleconfig.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2010 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Martin Fouts <Martin.Fouts@palmsource.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
- */
-
-#ifndef __YAFFS_CONFIG_H__
-#define __YAFFS_CONFIG_H__
-
-#ifdef YAFFS_OUT_OF_TREE
-
-/* DO NOT UNSET THESE THREE. YAFFS2 will not compile if you do. */
-#define CONFIG_YAFFS_FS
-#define CONFIG_YAFFS_YAFFS1
-#define CONFIG_YAFFS_YAFFS2
-
-/* These options are independent of each other.  Select those that matter. */
-
-/* Default: Not selected */
-/* Meaning: Yaffs does its own ECC, rather than using MTD ECC */
-/* #define CONFIG_YAFFS_DOES_ECC */
-
-/* Default: Selected */
-/* Meaning: Yaffs does its own ECC on tags for packed tags rather than use mtd */
-#define CONFIG_YAFFS_DOES_TAGS_ECC
-
-/* Default: Not selected */
-/* Meaning: ECC byte order is 'wrong'.  Only meaningful if */
-/*          CONFIG_YAFFS_DOES_ECC is set */
-/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */
-
-/* Default: Not selected */
-/* Meaning: Always test whether chunks are erased before writing to them.
-	    Use during mtd debugging and init. */
-/* #define CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED */
-
-/* Default: Not Selected */
-/* Meaning: At mount automatically empty all files from lost and found. */
-/* This is done to fix an old problem where rmdir was not checking for an */
-/* empty directory. This can also be achieved with a mount option. */
-#define CONFIG_YAFFS_EMPTY_LOST_AND_FOUND
-
-/* Default: Selected */
-/* Meaning: Cache short names, taking more RAM, but faster look-ups */
-#define CONFIG_YAFFS_SHORT_NAMES_IN_RAM
-
-/* Default: Unselected */
-/* Meaning: Select to disable block refreshing. */
-/* Block Refreshing periodically rewrites the oldest block. */
-/* #define CONFIG_DISABLE_BLOCK_REFRESHING */
-
-/* Default: Unselected */
-/* Meaning: Select to disable background processing */
-/* #define CONFIG_DISABLE_BACKGROUND */
-
-
-/* Default: Selected */
-/* Meaning: Enable XATTR support */
-#define CONFIG_YAFFS_XATTR
-
-/*
-Older-style on-NAND data format has a "page_status" byte to record
-chunk/page state.  This byte is zeroed when the page is discarded.
-Choose this option if you have existing on-NAND data in this format
-that you need to continue to support.  New data written also uses the
-older-style format.
-Note: Use of this option generally requires that MTD's oob layout be
-adjusted to use the older-style format.  See notes on tags formats and
-MTD versions in yaffs_mtdif1.c.
-*/
-/* Default: Not selected */
-/* Meaning: Use older-style on-NAND data format with page_status byte */
-/* #define CONFIG_YAFFS_9BYTE_TAGS */
-
-#endif /* YAFFS_OUT_OF_TREE */
-
-#endif /* __YAFFS_CONFIG_H__ */