diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index aea87f05389..0da1daa5164 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.138 2005/04/01 07:21:44 gleixner Exp $ + * $Id: nand_base.c,v 1.139 2005/04/04 18:02:23 dbrown Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1090,8 +1090,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, * @len: number of bytes to read * @retlen: pointer to variable to store the number of read bytes * @buf: the databuffer to put data - * @oob_buf: filesystem supplied oob data buffer - * @oobsel: oob selection structure + * @oob_buf: filesystem supplied oob data buffer (can be NULL) + * @oobsel: oob selection structure (can be NULL) * @flags: flag to indicate if nand_get_device/nand_release_device should be preformed * and how many corrected error bits are acceptable: * bits 0..7 - number of tolerable errors @@ -1103,6 +1103,10 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo *oobsel, int flags) { + /* use userspace supplied oobinfo, if zero */ + if (oobsel == NULL) + oobsel = &mtd->oobinfo; + int i, j, col, realpage, page, end, ecc, chipnr, sndcmd = 1; int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; @@ -1130,10 +1134,6 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, if (flags & NAND_GET_DEVICE) nand_get_device (this, mtd, FL_READING); - /* use userspace supplied oobinfo, if zero */ - if (oobsel == NULL) - oobsel = &mtd->oobinfo; - /* Autoplace of oob data ? Use the default placement scheme */ if (oobsel->useecc == MTD_NANDECC_AUTOPLACE) oobsel = this->autooob; |