[PATCH] drm/radeon: Use pci_dev_id() to simplify the code

[Alex Deucher]

Applied.  Thanks!

On Fri, Aug 11, 2023 at 9:45 AM Zheng Zengkai <zhengzengkai at huawei.com> 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 mannually. Use pci_dev_id() to
> simplify the code a little bit.
>
> Signed-off-by: Zheng Zengkai <zhengzengkai at huawei.com>
> ---
>  drivers/gpu/drm/radeon/radeon_acpi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
> index 5771d1fcb073..603a78e41ba5 100644
> --- a/drivers/gpu/drm/radeon/radeon_acpi.c
> +++ b/drivers/gpu/drm/radeon/radeon_acpi.c
> @@ -618,7 +618,7 @@ int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
>
>         atcs_input.size = sizeof(struct atcs_pref_req_input);
>         /* client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) */
> -       atcs_input.client_id = rdev->pdev->devfn | (rdev->pdev->bus->number << 8);
> +       atcs_input.client_id = pci_dev_id(rdev->pdev);
>         atcs_input.valid_flags_mask = ATCS_VALID_FLAGS_MASK;
>         atcs_input.flags = ATCS_WAIT_FOR_COMPLETION;
>         if (advertise)
> --
> 2.20.1
>