/* Release the memory region(s) being used by 'port'.  */
static void pnx8xxx_release_port(struct uart_port *port)
/* Release the memory region(s) being used by 'port'.  */
static void pnx8xxx_release_port(struct uart_port *port)
{
	struct pnx8xxx_port *sport = (struct pnx8xxx_port *)port;
	release_mem_region(sport->port.mapbase, UART_PORT_SIZE);
}