On Mon, 2018-05-28 at 15:47 +0300, Mika Westerberg wrote:
> It is not immediately clear what the two functions actually return so
> add kernel-doc comment explaining it a bit better.
>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> Suggested-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> ---
> drivers/pci/probe.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index 8f384e7ca2c2..7dc0b3c49941 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,
> @@ -1226,6 +1228,8 @@ static int pci_scan_bridge_extend(struct pci_bus
> *bus, struct pci_dev *dev,
> * 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)
> {
--
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy
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