ohci: Use ref-counting hotplug safe interfaces

We want to avoid legacy APIs like pci_find_slot().

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 3732db7d68eb..874418552789 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -73,13 +73,14 @@ ohci_pci_start (struct usb_hcd *hcd)
                 else if (pdev->vendor == PCI_VENDOR_ID_NS) {
                         struct pci_dev  *b;
 
-                        b  = pci_find_slot (pdev->bus->number,
+                        b  = pci_get_slot (pdev->bus,
                                         PCI_DEVFN (PCI_SLOT (pdev->devfn), 1));
                         if (b && b->device == PCI_DEVICE_ID_NS_87560_LIO
                                         && b->vendor == PCI_VENDOR_ID_NS) {
                                 ohci->flags |= OHCI_QUIRK_SUPERIO;
                                 ohci_dbg (ohci, "Using NSC SuperIO setup\n");
                         }
+                        pci_dev_put(b);
                 }
 
                 /* Check for Compaq's ZFMicro chipset, which needs short