PCI: implement num_vf bus type callback

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 1ccce1cd6aca45d183fb65841c8893cbe4fcb029..63d8e18fb6b143c512f92c4c0a1817bb884bcb04 100644 (file)
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -1432,6 +1432,11 @@ static int pci_uevent(struct device *dev, struct kobj_uevent_env *env)
        return 0;
 }
 
+static int pci_bus_num_vf(struct device *dev)
+{
+       return pci_num_vf(to_pci_dev(dev));
+}
+
 struct bus_type pci_bus_type = {
        .name           = "pci",
        .match          = pci_bus_match,
@@ -1443,6 +1448,7 @@ struct bus_type pci_bus_type = {
        .bus_groups     = pci_bus_groups,
        .drv_groups     = pci_drv_groups,
        .pm             = PCI_PM_OPS_PTR,
+       .num_vf         = pci_bus_num_vf,
 };
 EXPORT_SYMBOL(pci_bus_type);