m48t86_writeb
m48t86_writeb(dev, reg, M48T86_B);
m48t86_writeb(dev, tm->tm_sec, M48T86_SEC);
m48t86_writeb(dev, tm->tm_min, M48T86_MIN);
m48t86_writeb(dev, tm->tm_hour, M48T86_HOUR);
m48t86_writeb(dev, tm->tm_mday, M48T86_DOM);
m48t86_writeb(dev, tm->tm_mon + 1, M48T86_MONTH);
m48t86_writeb(dev, tm->tm_year % 100, M48T86_YEAR);
m48t86_writeb(dev, tm->tm_wday, M48T86_DOW);
m48t86_writeb(dev, bin2bcd(tm->tm_sec), M48T86_SEC);
m48t86_writeb(dev, bin2bcd(tm->tm_min), M48T86_MIN);
m48t86_writeb(dev, bin2bcd(tm->tm_hour), M48T86_HOUR);
m48t86_writeb(dev, bin2bcd(tm->tm_mday), M48T86_DOM);
m48t86_writeb(dev, bin2bcd(tm->tm_mon + 1), M48T86_MONTH);
m48t86_writeb(dev, bin2bcd(tm->tm_year % 100), M48T86_YEAR);
m48t86_writeb(dev, bin2bcd(tm->tm_wday), M48T86_DOW);
m48t86_writeb(dev, reg, M48T86_B);
m48t86_writeb(dev, ((u8 *)buf)[i], M48T86_NVRAM(off + i));
m48t86_writeb(&pdev->dev, 0x00, offset0);
m48t86_writeb(&pdev->dev, 0x55, offset1);
m48t86_writeb(&pdev->dev, 0xaa, offset1);
m48t86_writeb(&pdev->dev, tmp0, offset0);
m48t86_writeb(&pdev->dev, tmp1, offset1);