diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1806ffae2452..acd5ec193ff1 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 1.132 2005/02/09 14:49:56 dedekind Exp $ + * $Id: nand_base.c,v 1.133 2005/02/16 09:39:35 gleixner 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 @@ -2276,7 +2276,7 @@ static int nand_block_markbad (struct mtd_info *mtd, loff_t ofs) */ int nand_scan (struct mtd_info *mtd, int maxchips) { - int i, j, nand_maf_id, nand_dev_id, busw; + int i, j, nand_maf_id, nand_dev_id, busw, maf_id; struct nand_chip *this = mtd->priv; /* Get buswidth to select the correct functions*/ @@ -2364,12 +2364,18 @@ int nand_scan (struct mtd_info *mtd, int maxchips) busw = nand_flash_ids[i].options & NAND_BUSWIDTH_16; } + /* Try to identify manufacturer */ + for (maf_id = 0; nand_manuf_ids[maf_id].id != 0x0; maf_id++) { + if (nand_manuf_ids[maf_id].id == nand_maf_id) + break; + } + /* Check, if buswidth is correct. Hardware drivers should set * this correct ! */ if (busw != (this->options & NAND_BUSWIDTH_16)) { printk (KERN_INFO "NAND device: Manufacturer ID:" " 0x%02x, Chip ID: 0x%02x (%s %s)\n", nand_maf_id, nand_dev_id, - nand_manuf_ids[i].name , mtd->name); + nand_manuf_ids[maf_id].name , mtd->name); printk (KERN_WARNING "NAND bus width %d instead %d bit\n", (this->options & NAND_BUSWIDTH_16) ? 16 : 8, @@ -2408,14 +2414,9 @@ int nand_scan (struct mtd_info *mtd, int maxchips) if (mtd->oobblock > 512 && this->cmdfunc == nand_command) this->cmdfunc = nand_command_lp; - /* Try to identify manufacturer */ - for (j = 0; nand_manuf_ids[j].id != 0x0; j++) { - if (nand_manuf_ids[j].id == nand_maf_id) - break; - } printk (KERN_INFO "NAND device: Manufacturer ID:" " 0x%02x, Chip ID: 0x%02x (%s %s)\n", nand_maf_id, nand_dev_id, - nand_manuf_ids[j].name , nand_flash_ids[i].name); + nand_manuf_ids[maf_id].name , nand_flash_ids[i].name); break; } |