'\" t
.\"     Title: pci_bus_max_busnr
.\"    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: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "PCI_BUS_MAX_BUSNR" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Hardware Interfaces"
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.SH "NAME"
pci_bus_max_busnr \- returns maximum PCI bus number of given bus\*(Aq children
.SH "SYNOPSIS"
.HP \w'unsigned\ char\ pci_bus_max_busnr('u
.BI "unsigned char pci_bus_max_busnr(struct\ pci_bus\ *\ " "bus" ");"
.SH "ARGUMENTS"
.PP
\fIbus\fR
.RS 4
pointer to PCI bus structure to search
.RE
.SH "DESCRIPTION"
.PP
Given a PCI bus, returns the highest PCI bus number present in the set including the given PCI bus and its list of child PCI buses\&.
.SH "COPYRIGHT"
.br