diff options
Diffstat (limited to 'yaffs_ecc.h')
| -rw-r--r-- | yaffs_ecc.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/yaffs_ecc.h b/yaffs_ecc.h index b0c461d..17d47bd 100644 --- a/yaffs_ecc.h +++ b/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> @@ -18,8 +18,8 @@ * * 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. * */ @@ -32,7 +32,7 @@ struct yaffs_ecc_other { 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); |