'\" t
.\"     Title: sparse_keymap_free
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Input Subsystem
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SPARSE_KEYMAP_FREE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Input Subsystem"
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.SH "NAME"
sparse_keymap_free \- free memory allocated for sparse keymap
.SH "SYNOPSIS"
.HP \w'void\ sparse_keymap_free('u
.BI "void sparse_keymap_free(struct\ input_dev\ *\ " "dev" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
Input device using sparse keymap
.RE
.SH "DESCRIPTION"
.PP
This function is used to free memory allocated by sparse keymap in an input device that was set up by
\fBsparse_keymap_setup\fR\&.
.SH "NOTE"
.PP
It is safe to cal this function while input device is still registered (however the drivers should care not to try to use freed keymap and thus have to shut off interrupts/polling before freeing the keymap)\&.
.SH "COPYRIGHT"
.br