X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmtd%2Fnand%2Fnand_bbt.c;h=5e121ceaa59899ea94d964aab94df39845c18520;hb=fe2520094d88018423dfc42b3cd0015f74e8adea;hp=a612c4ea8194d86750c39d0aac18784cbfe20606;hpb=c0bc8721b8d0380ec69fa97578c91201201b05a9;p=linux-2.6

diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index a612c4ea81..5e121ceaa5 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -333,7 +333,6 @@ static int scan_block_fast(struct mtd_info *mtd, struct nand_bbt_descr *bd,
 	struct mtd_oob_ops ops;
 	int j, ret;
 
-	ops.len = mtd->oobsize;
 	ops.ooblen = mtd->oobsize;
 	ops.oobbuf = buf;
 	ops.ooboffs = 0;
@@ -676,10 +675,10 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
 				       "bad block table\n");
 			}
 			/* Read oob data */
-			ops.len = (len >> this->page_shift) * mtd->oobsize;
+			ops.ooblen = (len >> this->page_shift) * mtd->oobsize;
 			ops.oobbuf = &buf[len];
 			res = mtd->read_oob(mtd, to + mtd->writesize, &ops);
-			if (res < 0 || ops.retlen != ops.len)
+			if (res < 0 || ops.oobretlen != ops.ooblen)
 				goto outerr;
 
 			/* Calc the byte offset in the buffer */
@@ -759,7 +758,7 @@ static inline int nand_memory_bbt(struct mtd_info *mtd, struct nand_bbt_descr *b
 	struct nand_chip *this = mtd->priv;
 
 	bd->options &= ~NAND_BBT_SCANEMPTY;
-	return create_bbt(mtd, this->buffers.databuf, bd, -1);
+	return create_bbt(mtd, this->buffers->databuf, bd, -1);
 }
 
 /**
@@ -961,14 +960,12 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
 	struct nand_bbt_descr *md = this->bbt_md;
 
 	len = mtd->size >> (this->bbt_erase_shift + 2);
-	/* Allocate memory (2bit per block) */
-	this->bbt = kmalloc(len, GFP_KERNEL);
+	/* Allocate memory (2bit per block) and clear the memory bad block table */
+	this->bbt = kzalloc(len, GFP_KERNEL);
 	if (!this->bbt) {
 		printk(KERN_ERR "nand_scan_bbt: Out of memory\n");
 		return -ENOMEM;
 	}
-	/* Clear the memory bad block table */
-	memset(this->bbt, 0x00, len);
 
 	/* If no primary table decriptor is given, scan the device
 	 * to build a memory based bad block table