442 static int part_erase(struct mtd_info *mtd, struct erase_info *instr)  in part_erase()  argument
446 	instr->addr += mtd->offset;  in part_erase()
447 	ret = mtd->parent->_erase(mtd->parent, instr);  in part_erase()
449 		if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)  in part_erase()
450 			instr->fail_addr -= mtd->offset;  in part_erase()
451 		instr->addr -= mtd->offset;  in part_erase()
456 void mtd_erase_callback(struct erase_info *instr)  in mtd_erase_callback()  argument
458 	if (instr->mtd->_erase == part_erase) {  in mtd_erase_callback()
459 		if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)  in mtd_erase_callback()
460 			instr->fail_addr -= instr->mtd->offset;  in mtd_erase_callback()
461 		instr->addr -= instr->mtd->offset;  in mtd_erase_callback()
463 	if (instr->callback)  in mtd_erase_callback()
464 		instr->callback(instr);  in mtd_erase_callback()