[PATCH 2/5] PCI: provide pci_match_id() with CONFIG_PCI=n

Bjorn Helgaas
2018-09-12T17:17:07Z

Please capitalize the subject as:

PCI: Provide pci_match_id() with CONFIG_PCI=n

On Mon, Sep 10, 2018 at 01:59:32PM +0200, Lubomir Rintel wrote:
> This spares drivers from #ifdef-ing on CONFIG_PCI if the driver can be
> optionally built on machines without PCI bus.
>
> Consistent with acpi_driver_match_device() and similar.
>
> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

Thanks!

> ---
> include/linux/pci.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index e72ca8dd6241..d2f14eb23ea4 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1702,6 +1702,10 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d,
> unsigned long *out_hwirq,
> unsigned int *out_type)
> { return -EINVAL; }
> +
> +static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
> + struct pci_dev *dev)
> +{ return NULL; }
> #endif /* CONFIG_PCI */
>
> /* Include architecture-dependent settings and functions */
> --
> 2.17.1
>