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path: root/drivers/mtd/onenand/onenand_bbt.c
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Diffstat (limited to 'drivers/mtd/onenand/onenand_bbt.c')
-rw-r--r--drivers/mtd/onenand/onenand_bbt.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index 4510d3361eaa..1b00dac3d7d6 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -17,6 +17,9 @@
#include <linux/mtd/onenand.h>
#include <linux/mtd/compatmac.h>
+extern int onenand_do_read_oob(struct mtd_info *mtd, loff_t from, size_t len,
+ size_t *retlen, u_char *buf);
+
/**
* check_short_pattern - [GENERIC] check if a pattern is in the buffer
* @param buf the buffer to search
@@ -87,13 +90,13 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
/* No need to read pages fully,
* just read required OOB bytes */
- ret = mtd->read_oob(mtd, from + j * mtd->oobblock + bd->offs,
- readlen, &retlen, &buf[0]);
+ ret = onenand_do_read_oob(mtd, from + j * mtd->writesize + bd->offs,
+ readlen, &retlen, &buf[0]);
if (ret)
return ret;
- if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->oobblock, bd)) {
+ if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->writesize, bd)) {
bbm->bbt[i >> 3] |= 0x03 << (i & 0x6);
printk(KERN_WARNING "Bad eraseblock %d at 0x%08x\n",
i >> 1, (unsigned int) from);