Scroll to navigation

UNREGISTER_CHRDEV_RE(9) Char devices UNREGISTER_CHRDEV_RE(9)

NAME

unregister_chrdev_region - return a range of device numbers

SYNOPSIS

void unregister_chrdev_region(dev_t from, unsigned count);

ARGUMENTS

from
the first in the range of numbers to unregister
count
the number of device numbers to unregister

DESCRIPTION

This function will unregister a range of count device numbers, starting with from. The caller should normally be the one who allocated those numbers in the first place...

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.