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
544 	status = spi_sync(spi, &m);  in ds1305_nvram_read()
545 	if (status < 0)  in ds1305_nvram_read()
546 		dev_err(&spi->dev, "nvram %s error %d\n", "read", status);  in ds1305_nvram_read()
547 	return (status < 0) ? status : count;  in ds1305_nvram_read()
559 	int			status;  in ds1305_nvram_write()  local
566 	status = spi_sync(spi, &m);  in ds1305_nvram_write()
567 	if (status < 0)  in ds1305_nvram_write()
568 		dev_err(&spi->dev, "nvram %s error %d\n", "write", status);  in ds1305_nvram_write()
569 	return (status < 0) ? status : count;  in ds1305_nvram_write()
589 	int				status;  in ds1305_probe()  local
612 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_probe()
614 	if (status < 0) {  in ds1305_probe()
616 				"read", status);  in ds1305_probe()
617 		return status;  in ds1305_probe()
644 		status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);  in ds1305_probe()
646 		dev_dbg(&spi->dev, "clear WP --> %d\n", status);  in ds1305_probe()
647 		if (status < 0)  in ds1305_probe()
648 			return status;  in ds1305_probe()
698 		status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);  in ds1305_probe()
699 		if (status < 0) {  in ds1305_probe()
701 					"write", status);  in ds1305_probe()
702 			return status;  in ds1305_probe()
710 	status = spi_write_then_read(spi, &addr, sizeof(addr),  in ds1305_probe()
712 	if (status < 0) {  in ds1305_probe()
713 		dev_dbg(&spi->dev, "read HOUR --> %d\n", status);  in ds1305_probe()
714 		return status;  in ds1305_probe()
725 		status = PTR_ERR(ds1305->rtc);  in ds1305_probe()
726 		dev_dbg(&spi->dev, "register rtc --> %d\n", status);  in ds1305_probe()
727 		return status;  in ds1305_probe()
738 		status = devm_request_irq(&spi->dev, spi->irq, ds1305_irq,  in ds1305_probe()
740 		if (status < 0) {  in ds1305_probe()
742 					spi->irq, status);  in ds1305_probe()
749 	status = sysfs_create_bin_file(&spi->dev.kobj, &nvram);  in ds1305_probe()
750 	if (status < 0) {  in ds1305_probe()
751 		dev_err(&spi->dev, "register nvram --> %d\n", status);  in ds1305_probe()