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authorFabio Estevam <festevam@gmail.com>2021-04-19 11:03:50 -0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2021-04-19 18:10:18 +0200
commita881537dfaf281bfcb94313d69dcf9ef8fc89afe (patch)
tree5147e34116f6d8641ccd80af4f50928af5f8c083 /drivers/mtd
parent1df1fc8c62f7527d953c7f3869930067bf5b3f29 (diff)
Revert "mtd: rawnand: bbt: Skip bad blocks when searching for the BBT in NAND"
This reverts commit bd9c9fe2ad04546940f4a9979d679e62cae6aa51. Since commit bd9c9fe2ad04 ("mtd: rawnand: bbt: Skip bad blocks when searching for the BBT in NAND") the bad block table cannot be found on a imx27-phytec-phycard-s-rdk board: Bad block table not found for chip 0 Bad block table not found for chip 0 Revert it for now, until a better solution can be found. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210419140350.809853-1-festevam@gmail.com
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/nand_bbt.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/mtd/nand/raw/nand_bbt.c b/drivers/mtd/nand/raw/nand_bbt.c
index 6e25a5ce5ba9..dced32a126d9 100644
--- a/drivers/mtd/nand/raw/nand_bbt.c
+++ b/drivers/mtd/nand/raw/nand_bbt.c
@@ -525,7 +525,6 @@ static int search_bbt(struct nand_chip *this, uint8_t *buf,
{
u64 targetsize = nanddev_target_size(&this->base);
struct mtd_info *mtd = nand_to_mtd(this);
- struct nand_bbt_descr *bd = this->badblock_pattern;
int i, chips;
int startblock, block, dir;
int scanlen = mtd->writesize + mtd->oobsize;
@@ -561,10 +560,6 @@ static int search_bbt(struct nand_chip *this, uint8_t *buf,
int actblock = startblock + dir * block;
loff_t offs = (loff_t)actblock << this->bbt_erase_shift;
- /* Check if block is marked bad */
- if (scan_block_fast(this, bd, offs, buf))
- continue;
-
/* Read first page */
scan_read(this, buf, offs, mtd->writesize, td);
if (!check_pattern(buf, scanlen, mtd->writesize, td)) {