···293293extern void pci_iounmap(struct pci_dev *dev, void __iomem *);294294295295/*296296- * Bus number may be in res->flags... somewhere.297297- */298298-extern void __iomem *sbus_ioremap(struct resource *res, unsigned long offset,299299- unsigned long size, char *name);300300-extern void sbus_iounmap(volatile void __iomem *vaddr, unsigned long size);301301-302302-303303-/*304296 * At the moment, we do not use CMOS_READ anywhere outside of rtc.c,305297 * so rtc_port is static in it. This should not change unless a new306298 * hardware pops up.