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Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r--drivers/mtd/nand/nand_base.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index a9060bcb9eb5..685376d8ceab 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3842,23 +3842,12 @@ static void nand_decode_id(struct nand_chip *chip, struct nand_flash_dev *type)
static void nand_decode_bbm_options(struct nand_chip *chip)
{
struct mtd_info *mtd = nand_to_mtd(chip);
- u8 *id_data = chip->id.data;
- int maf_id = id_data[0];
/* Set the bad block position */
if (mtd->writesize > 512 || (chip->options & NAND_BUSWIDTH_16))
chip->badblockpos = NAND_LARGE_BADBLOCK_POS;
else
chip->badblockpos = NAND_SMALL_BADBLOCK_POS;
-
- /*
- * Bad block marker is stored in the last page of each block on Samsung
- * and Hynix MLC devices; stored in first two pages of each block on
- * Micron devices with 2KiB pages and on SLC Samsung, Hynix, Toshiba,
- * AMD/Spansion, and Macronix. All others scan only the first page.
- */
- if (nand_is_slc(chip) && maf_id == NAND_MFR_MACRONIX)
- chip->bbt_options |= NAND_BBT_SCAN2NDPAGE;
}
static inline bool is_full_id_nand(struct nand_flash_dev *type)