On Fri, Aug 11, 2023 at 07:10:57PM +0800, Zheng Zengkai wrote:
> PCI core API pci_dev_id() can be used to get the BDF number for a pci
> device. We don't need to compose it manually. Use pci_dev_id() to
> simplify the code a little bit.
>
> Signed-off-by: Zheng Zengkai <zhengzengkai@xxxxxxxxxx>
Applied to pci/misc for v6.6, thanks!
> ---
> drivers/pci/p2pdma.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
> index 6cd98ffca198..ec04d0ed157b 100644
> --- a/drivers/pci/p2pdma.c
> +++ b/drivers/pci/p2pdma.c
> @@ -532,8 +532,7 @@ static bool host_bridge_whitelist(struct pci_dev *a, struct pci_dev *b,
>
> static unsigned long map_types_idx(struct pci_dev *client)
> {
> - return (pci_domain_nr(client->bus) << 16) |
> - (client->bus->number << 8) | client->devfn;
> + return (pci_domain_nr(client->bus) << 16) | pci_dev_id(client);
> }
>
> /*
> --
> 2.20.1
>
