parport_put_port(9) centos man page | unix.com

PARPORT_PUT_PORT(9)					       Parallel Port Devices					       PARPORT_PUT_PORT(9)

NAME
       parport_put_port - decrement a port's reference count

SYNOPSIS
       void parport_put_port(struct parport * port);

ARGUMENTS
       port
	   the port

DESCRIPTION
       This should be called once for each call to parport_get_port, once the port is no longer needed.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       PARPORT_PUT_PORT(9)