NAME
pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
SYNOPSIS
unsigned char pci_bus_max_busnr(struct pci_bus * bus);
ARGUMENTS
bus
pointer to PCI bus structure to search
DESCRIPTION
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.