diff options
| -rw-r--r-- | drivers/pci/probe.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 6d3cae0362c9..fe5b05bd1887 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -999,6 +999,8 @@ static unsigned int pci_scan_child_bus_extend(struct pci_bus *bus, * already configured by the BIOS and after we are done with all of * them, we proceed to assigning numbers to the remaining buses in * order to avoid overlaps between old and new bus numbers. + * + * Return: New subordinate number covering all buses behind this bridge. */ static int pci_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev, int max, unsigned int available_buses, @@ -1231,6 +1233,8 @@ out: * already configured by the BIOS and after we are done with all of * them, we proceed to assigning numbers to the remaining buses in * order to avoid overlaps between old and new bus numbers. + * + * Return: New subordinate number covering all buses behind this bridge. */ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass) { |