/* These routines are used to access the registers of the DZ  */
static u16 dz_in(struct dz_port *dport, unsigned offset)
/* These routines are used to access the registers of the DZ  */
static u16 dz_in(struct dz_port *dport, unsigned offset)
{
	void __iomem *addr = dport->port.membase + offset;
	return readw(addr);
}