.TH "pci_release_region" 9 "pci_release_region" "25 May 1998" "Kernel Hacker's Manual" LINUX
.SH NAME
pci_release_region \-  Release a PCI bar
.SH SYNOPSIS
.B "void" pci_release_region
.BI "(struct pci_dev *" pdev ","
.BI "int " bar ");"
.SH ARGUMENTS
.IP "pdev" 12
 PCI device whose resources were previously reserved by pci_request_region
.IP "bar" 12
 BAR to release
.SH "DESCRIPTION"
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.