'\" t
.\"     Title: pci_release_region
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "PCI_RELEASE_REGION" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Hardware Interfaces"
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.SH "NAME"
pci_release_region \- Release a PCI bar
.SH "SYNOPSIS"
.HP \w'void\ pci_release_region('u
.BI "void pci_release_region(struct\ pci_dev\ *\ " "pdev" ", int\ " "bar" ");"
.SH "ARGUMENTS"
.PP
\fIpdev\fR
.RS 4
PCI device whose resources were previously reserved by pci_request_region
.RE
.PP
\fIbar\fR
.RS 4
BAR to release
.RE
.SH "DESCRIPTION"
.PP
Releases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region\&. Call this function only after all use of the PCI regions has ceased\&.
.SH "COPYRIGHT"
.br