ata: Deprecate pci_get_bus_and_slot()

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.

Getting ready to remove pci_get_bus_and_slot() function in favor of
pci_get_domain_bus_and_slot().

Use pci_get_domain_bus_and_slot() and extract the actual domain number
from the pdev passed in.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>

diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index d19cd88ed2d3749313dbc36f6c99c113df8cd766..0b122f903b8a8e80c0cf64791bcda0a07193293a 100644 (file)
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -466,7 +466,8 @@ static void ali_init_chipset(struct pci_dev *pdev)
                        tmp |= 0x01;    /* CD_ROM enable for DMA */
                pci_write_config_byte(pdev, 0x53, tmp);
        }
-       north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+       north = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0,
+                                           PCI_DEVFN(0, 0));
        if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
                /* Configure the ALi bridge logic. For non ALi rely on BIOS.
                   Set the south bridge enable bit */