diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index e05ecf2e4269..cf207d6e7a81 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -4122,23 +4122,6 @@ out: } /** - * single_erase - [GENERIC] NAND standard block erase command function - * @chip: NAND chip object - * @page: the page address of the block which will be erased - * - * Standard erase command for NAND chips. Returns NAND status. - */ -static int single_erase(struct nand_chip *chip, int page) -{ - unsigned int eraseblock; - - /* Send commands to erase a block */ - eraseblock = page >> (chip->phys_erase_shift - chip->page_shift); - - return nand_erase_op(chip, eraseblock); -} - -/** * nand_erase - [MTD Interface] erase block(s) * @mtd: MTD device structure * @instr: erase instruction @@ -4161,7 +4144,7 @@ static int nand_erase(struct mtd_info *mtd, struct erase_info *instr) int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr, int allowbbt) { - int page, status, pages_per_block, ret, chipnr; + int page, pages_per_block, ret, chipnr; loff_t len; pr_debug("%s: start = 0x%012llx, len = %llu\n", @@ -4215,17 +4198,11 @@ int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr, (page + pages_per_block)) chip->pagebuf = -1; - if (chip->legacy.erase) - status = chip->legacy.erase(chip, - page & chip->pagemask); - else - status = single_erase(chip, page & chip->pagemask); - - /* See if block erase succeeded */ - if (status) { + ret = nand_erase_op(chip, (page & chip->pagemask) >> + (chip->phys_erase_shift - chip->page_shift)); + if (ret) { pr_debug("%s: failed erase, page 0x%08x\n", __func__, page); - ret = -EIO; instr->fail_addr = ((loff_t)page << chip->page_shift); goto erase_exit; |