From 4e544bac8267f65a0bf06aed1bde9964da4812ed Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Wed, 24 Apr 2019 21:11:58 +0200 Subject: PCI: Add pci_dev_id() helper In several places in the kernel we find PCI_DEVID used like this: PCI_DEVID(dev->bus->number, dev->devfn) Add a "pci_dev_id(struct pci_dev *dev)" helper to simplify callers. Signed-off-by: Heiner Kallweit Signed-off-by: Bjorn Helgaas --- include/linux/pci.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci.h b/include/linux/pci.h index 5f32275358cf..26fa6d143dfe 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -596,6 +596,11 @@ struct pci_bus { #define to_pci_bus(n) container_of(n, struct pci_bus, dev) +static inline u16 pci_dev_id(struct pci_dev *dev) +{ + return PCI_DEVID(dev->bus->number, dev->devfn); +} + /* * Returns true if the PCI bus is root (behind host-PCI bridge), * false otherwise -- cgit