1728 int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)  in onenand_erase()  argument
1732 	loff_t addr = instr->addr;  in onenand_erase()
1733 	unsigned int len = instr->len;  in onenand_erase()
1777 	instr->state = MTD_ERASING;  in onenand_erase()
1782 		if (instr->priv == 0 && onenand_block_isbad_nolock(mtd, addr, 0)) {  in onenand_erase()
1786 			instr->state = MTD_ERASE_FAILED;  in onenand_erase()
1804 			instr->state = MTD_ERASE_FAILED;  in onenand_erase()
1805 			instr->fail_addr = addr;  in onenand_erase()
1831 	instr->state = MTD_ERASE_DONE;  in onenand_erase()
1835 	ret = instr->state == MTD_ERASE_DONE ? 0 : -EIO;  in onenand_erase()
1838 		mtd_erase_callback(instr);  in onenand_erase()