centos man page for input_unregister_device

INPUT_UNREGISTER_DEV(9) 					  Input Subsystem					   INPUT_UNREGISTER_DEV(9)

NAME
       input_unregister_device - unregister previously registered device

SYNOPSIS
       void input_unregister_device(struct input_dev * dev);

ARGUMENTS
       dev
	   device to be unregistered

DESCRIPTION
       This function unregisters an input device. Once device is unregistered the caller should not try to access it as it may get freed at any
       moment.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   INPUT_UNREGISTER_DEV(9)