int s3c24xx_serial_remove(struct device *_dev)
static int s3c24xx_serial_remove(struct device *_dev)
int s3c24xx_serial_remove(struct device *_dev){	struct uart_port *port = s3c24xx_dev_to_port(_dev);	if (port)		uart_remove_one_port(&s3c24xx_uart_drv, port);	return 0;}