In several places in the kernel we find PCI_DEVID used like this:
PCI_DEVID(dev->bus->number, dev->devfn) Therefore create a helper
for it.
Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
include/linux/pci.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2c056a7a7..28d0313a3 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -598,6 +598,11 @@ 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
--
2.21.0
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