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.\"     Title: remove_resource
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "REMOVE_RESOURCE" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Hardware Interfaces"
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.SH "NAME"
remove_resource \- Remove a resource in the resource tree
.SH "SYNOPSIS"
.HP \w'int\ remove_resource('u
.BI "int remove_resource(struct\ resource\ *\ " "old" ");"
.SH "ARGUMENTS"
.PP
\fIstruct resource * old\fR
.RS 4
resource to remove
.RE
.SH "DESCRIPTION"
.PP
Returns 0 on success, \-EINVAL if the resource is not valid\&.
.PP
This function removes a resource previously inserted by
\fBinsert_resource\fR
or
\fBinsert_resource_conflict\fR, and moves the children (if any) up to where they were before\&.
\fBinsert_resource\fR
and
\fBinsert_resource_conflict\fR
insert a new resource, and move any conflicting resources down to the children of the new resource\&.
.PP
\fBinsert_resource\fR,
\fBinsert_resource_conflict\fR
and
\fBremove_resource\fR
are intended for producers of resources, such as FW modules and bus drivers\&.
.SH "COPYRIGHT"
.br