324 	u8 status;  in nand_check_wp()  local
332 	ret = nand_status_op(chip, &status);  in nand_check_wp()
336 	return status & NAND_STATUS_WP ? 0 : 1;  in nand_check_wp()
389 	int chipnr, page, status, len, ret;  in nand_do_write_oob()  local
433 		status = chip->ecc.write_oob_raw(chip, page & chip->pagemask);  in nand_do_write_oob()
435 		status = chip->ecc.write_oob(chip, page & chip->pagemask);  in nand_do_write_oob()
439 	if (status)  in nand_do_write_oob()
440 		return status;  in nand_do_write_oob()
611 	u8 status = 0;  in nand_soft_waitrdy()  local
632 		ret = nand_read_data_op(chip, &status, sizeof(status), true,  in nand_soft_waitrdy()
637 		if (status & NAND_STATUS_READY)  in nand_soft_waitrdy()
658 	return status & NAND_STATUS_READY ? 0 : -ETIMEDOUT;  in nand_soft_waitrdy()
716 			u8 status;  in panic_nand_wait()  local
718 			ret = nand_read_data_op(chip, &status, sizeof(status),  in panic_nand_wait()
723 			if (status & NAND_STATUS_READY)  in panic_nand_wait()
1299 	u8 status;  in nand_exec_prog_page_op()  local
1343 	ret = nand_status_op(chip, &status);  in nand_exec_prog_page_op()
1347 	return status;  in nand_exec_prog_page_op()
1400 	u8 status;  in nand_prog_page_end_op()  local
1416 		ret = nand_status_op(chip, &status);  in nand_prog_page_end_op()
1425 		status = ret;  in nand_prog_page_end_op()
1428 	if (status & NAND_STATUS_FAIL)  in nand_prog_page_end_op()
1453 	int status;  in nand_prog_page_op()  local
1462 		status = nand_exec_prog_page_op(chip, page, offset_in_page, buf,  in nand_prog_page_op()
1469 		status = chip->legacy.waitfunc(chip);  in nand_prog_page_op()
1472 	if (status & NAND_STATUS_FAIL)  in nand_prog_page_op()
1601 int nand_status_op(struct nand_chip *chip, u8 *status)  in nand_status_op()  argument
1609 			NAND_OP_8BIT_DATA_IN(1, status, 0),  in nand_status_op()
1613 		if (!status)  in nand_status_op()
1620 	if (status)  in nand_status_op()
1621 		*status = chip->legacy.read_byte(chip);  in nand_status_op()
1670 	u8 status;  in nand_erase_op()  local
1692 		ret = nand_status_op(chip, &status);  in nand_erase_op()
1703 		status = ret;  in nand_erase_op()
1706 	if (status & NAND_STATUS_FAIL)  in nand_erase_op()
3922 	int status, subpage;  in nand_write_page()  local
3931 		status = chip->ecc.write_page_raw(chip, buf, oob_required,  in nand_write_page()
3934 		status = chip->ecc.write_subpage(chip, offset, data_len, buf,  in nand_write_page()
3937 		status = chip->ecc.write_page(chip, buf, oob_required, page);  in nand_write_page()
3939 	if (status < 0)  in nand_write_page()
3940 		return status;  in nand_write_page()