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, 13 insertions, 13 deletions

diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h
index 124e5a0d40..17d47bd80f 100644
--- a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -18,27 +18,27 @@
  *
  * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
  * The two unused bit are set to 1.
- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC
- * blocks are used on a 512-byte NAND page.
+ * The ECC can correct single bit errors in a 256-byte page of data.
+ * Thus, two such ECC blocks are used on a 512-byte NAND page.
  *
  */
 
 #ifndef __YAFFS_ECC_H__
 #define __YAFFS_ECC_H__
 
-typedef struct {
-	unsigned char colParity;
-	unsigned lineParity;
-	unsigned lineParityPrime;
-} yaffs_ECCOther;
+struct yaffs_ecc_other {
+	unsigned char col_parity;
+	unsigned line_parity;
+	unsigned line_parity_prime;
+};
 
-void yaffs_ecc_cacl(const unsigned char *data, unsigned char *ecc);
+void yaffs_ecc_calc(const unsigned char *data, unsigned char *ecc);
 int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
-		const unsigned char *test_ecc);
+		      const unsigned char *test_ecc);
 
 void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
-			yaffs_ECCOther *ecc);
+			  struct yaffs_ecc_other *ecc);
 int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
-			yaffs_ECCOther *read_ecc,
-			const yaffs_ECCOther *test_ecc);
+			    struct yaffs_ecc_other *read_ecc,
+			    const struct yaffs_ecc_other *test_ecc);
 #endif