'\" t
.\"     Title: module_exit
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Driver Basics
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "MODULE_EXIT" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Driver Basics"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
module_exit \- driver exit entry point
.SH "SYNOPSIS"
.HP \w'module_exit('u
.BI "module_exit(" "x" ");"
.SH "ARGUMENTS"
.PP
\fIx\fR
.RS 4
function to be run when driver is removed
.RE
.SH "DESCRIPTION"
.PP
\fBmodule_exit\fR
will wrap the driver clean\-up code with
\fBcleanup_module\fR
when used with rmmod when the driver is a module\&. If the driver is statically compiled into the kernel,
\fBmodule_exit\fR
has no effect\&. There can only be one per module\&.
.SH "COPYRIGHT"
.br