scan a PCI slot on a bus for devices.
int pci_scan_slot (
|struct pci_bus * bus, |
| ||int devfn|
struct pci_bus * bus
PCI bus to scan
slot number to scan (must have zero function.)
Scan a PCI slot on the specified PCI bus for devices, adding
discovered devices to the
bus->devices list. New devices
will not have is_added set.
Returns the number of new devices found.