179 	int		status;  in ds1305_get_time()  local
184 	status = spi_write_then_read(ds1305->spi, &addr, sizeof(addr),  in ds1305_get_time()
186 	if (status < 0)  in ds1305_get_time()
187 		return status;  in ds1305_get_time()
280 	int		status;  in ds1305_get_alarm()  local
289 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_get_alarm()
291 	if (status < 0)  in ds1305_get_alarm()
292 		return status;  in ds1305_get_alarm()
299 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_get_alarm()
301 	if (status < 0)  in ds1305_get_alarm()
302 		return status;  in ds1305_get_alarm()
340 	int		status;  in ds1305_set_alarm()  local
344 	status = rtc_tm_to_time(&alm->time, &later);  in ds1305_set_alarm()
345 	if (status < 0)  in ds1305_set_alarm()
346 		return status;  in ds1305_set_alarm()
349 	status = ds1305_get_time(dev, &tm);  in ds1305_set_alarm()
350 	if (status < 0)  in ds1305_set_alarm()
351 		return status;  in ds1305_set_alarm()
352 	status = rtc_tm_to_time(&tm, &now);  in ds1305_set_alarm()
353 	if (status < 0)  in ds1305_set_alarm()
354 		return status;  in ds1305_set_alarm()
368 		status = spi_write_then_read(ds1305->spi, buf, 2, NULL, 0);  in ds1305_set_alarm()
369 		if (status < 0)  in ds1305_set_alarm()
370 			return status;  in ds1305_set_alarm()
384 	status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);  in ds1305_set_alarm()
385 	if (status < 0)  in ds1305_set_alarm()
386 		return status;  in ds1305_set_alarm()
394 		status = spi_write_then_read(ds1305->spi, buf, 2, NULL, 0);  in ds1305_set_alarm()
397 	return status;  in ds1305_set_alarm()
461 	int		status;  in ds1305_work()  local
477 	status = spi_write_then_read(spi, buf, sizeof(buf),  in ds1305_work()
479 	if (status < 0)  in ds1305_work()
480 		dev_dbg(&spi->dev, "clear irq --> %d\n", status);  in ds1305_work()
537 	int			status;  in ds1305_nvram_read()  local
553 	status = spi_sync(spi, &m);  in ds1305_nvram_read()
554 	if (status < 0)  in ds1305_nvram_read()
555 		dev_err(&spi->dev, "nvram %s error %d\n", "read", status);  in ds1305_nvram_read()
556 	return (status < 0) ? status : count;  in ds1305_nvram_read()
568 	int			status;  in ds1305_nvram_write()  local
584 	status = spi_sync(spi, &m);  in ds1305_nvram_write()
585 	if (status < 0)  in ds1305_nvram_write()
586 		dev_err(&spi->dev, "nvram %s error %d\n", "write", status);  in ds1305_nvram_write()
587 	return (status < 0) ? status : count;  in ds1305_nvram_write()
607 	int				status;  in ds1305_probe()  local
630 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_probe()
632 	if (status < 0) {  in ds1305_probe()
634 				"read", status);  in ds1305_probe()
635 		return status;  in ds1305_probe()
662 		status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);  in ds1305_probe()
664 		dev_dbg(&spi->dev, "clear WP --> %d\n", status);  in ds1305_probe()
665 		if (status < 0)  in ds1305_probe()
666 			return status;  in ds1305_probe()
716 		status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);  in ds1305_probe()
717 		if (status < 0) {  in ds1305_probe()
719 					"write", status);  in ds1305_probe()
720 			return status;  in ds1305_probe()
728 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_probe()
730 	if (status < 0) {  in ds1305_probe()
731 		dev_dbg(&spi->dev, "read HOUR --> %d\n", status);  in ds1305_probe()
732 		return status;  in ds1305_probe()
743 		status = PTR_ERR(ds1305->rtc);  in ds1305_probe()
744 		dev_dbg(&spi->dev, "register rtc --> %d\n", status);  in ds1305_probe()
745 		return status;  in ds1305_probe()
756 		status = devm_request_irq(&spi->dev, spi->irq, ds1305_irq,  in ds1305_probe()
758 		if (status < 0) {  in ds1305_probe()
760 					spi->irq, status);  in ds1305_probe()
767 	status = sysfs_create_bin_file(&spi->dev.kobj, &nvram);  in ds1305_probe()
768 	if (status < 0) {  in ds1305_probe()
769 		dev_err(&spi->dev, "register nvram --> %d\n", status);  in ds1305_probe()