diff options
Diffstat (limited to 'drivers/mtd/nand/spi/core.c')
| -rw-r--r-- | drivers/mtd/nand/spi/core.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index fc9d4edbe0..09bfde6685 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -655,16 +655,16 @@ static int spinand_mtd_write(struct mtd_info *mtd, loff_t to, static bool spinand_isbad(struct nand_device *nand, const struct nand_pos *pos) { struct spinand_device *spinand = nand_to_spinand(nand); + u8 marker[2] = { }; struct nand_page_io_req req = { .pos = *pos, - .ooblen = 2, + .ooblen = sizeof(marker), .ooboffs = 0, - .oobbuf.in = spinand->oobbuf, + .oobbuf.in = marker, .mode = MTD_OPS_RAW, }; int ret; - memset(spinand->oobbuf, 0, 2); ret = spinand_select_target(spinand, pos->target); if (ret) return ret; @@ -673,7 +673,7 @@ static bool spinand_isbad(struct nand_device *nand, const struct nand_pos *pos) if (ret) return ret; - if (spinand->oobbuf[0] != 0xff || spinand->oobbuf[1] != 0xff) + if (marker[0] != 0xff || marker[1] != 0xff) return true; return false; @@ -702,28 +702,20 @@ static int spinand_mtd_block_isbad(struct mtd_info *mtd, loff_t offs) static int spinand_markbad(struct nand_device *nand, const struct nand_pos *pos) { struct spinand_device *spinand = nand_to_spinand(nand); + u8 marker[2] = { }; struct nand_page_io_req req = { .pos = *pos, .ooboffs = 0, - .ooblen = 2, - .oobbuf.out = spinand->oobbuf, + .ooblen = sizeof(marker), + .oobbuf.out = marker, + .mode = MTD_OPS_RAW, }; int ret; - /* Erase block before marking it bad. */ ret = spinand_select_target(spinand, pos->target); if (ret) return ret; - ret = spinand_write_enable_op(spinand); - if (ret) - return ret; - - ret = spinand_erase_op(spinand, pos); - if (ret) - return ret; - - memset(spinand->oobbuf, 0, 2); return spinand_write_page(spinand, &req); } |