diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 16c8bc06975d..87b72bf626ae 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -4604,22 +4604,20 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, if (nand_check_wp(mtd)) { pr_debug("%s: device is write protected!\n", __func__); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; goto erase_exit; } /* Loop through the pages */ len = instr->len; - instr->state = MTD_ERASING; - while (len) { /* Check if we have a bad block, we do not erase bad blocks! */ if (nand_block_checkbad(mtd, ((loff_t) page) << chip->page_shift, allowbbt)) { pr_warn("%s: attempt to erase a bad block at page 0x%08x\n", __func__, page); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; goto erase_exit; } @@ -4637,7 +4635,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, if (status) { pr_debug("%s: failed erase, page 0x%08x\n", __func__, page); - instr->state = MTD_ERASE_FAILED; + ret = -EIO; instr->fail_addr = ((loff_t)page << chip->page_shift); goto erase_exit; @@ -4654,20 +4652,14 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, chip->select_chip(mtd, chipnr); } } - instr->state = MTD_ERASE_DONE; + ret = 0; erase_exit: - ret = instr->state == MTD_ERASE_DONE ? 0 : -EIO; - /* Deselect and wake up anyone waiting on the device */ chip->select_chip(mtd, -1); nand_release_device(mtd); - /* Do call back function */ - if (!ret) - mtd_erase_callback(instr); - /* Return more or less happy */ return ret; } |