pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't extract the domain number. Other places, use the actual domain number from the device. Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxxxxxx> --- drivers/ide/sl82c105.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c index 8755df3..3300dac 100644 --- a/drivers/ide/sl82c105.c +++ b/drivers/ide/sl82c105.c @@ -239,8 +239,9 @@ static u8 sl82c105_bridge_revision(struct pci_dev *dev) /* * The bridge should be part of the same device, but function 0. */ - bridge = pci_get_bus_and_slot(dev->bus->number, - PCI_DEVFN(PCI_SLOT(dev->devfn), 0)); + bridge = pci_get_domain_bus_and_slot(pci_domain_nr(dev->bus), + dev->bus->number, + PCI_DEVFN(PCI_SLOT(dev->devfn), 0)); if (!bridge) return -1; -- 1.9.1
