if (!xhci->shared_hcd) {
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
-@@ -291,6 +291,9 @@ static int xhci_pci_setup(struct usb_hcd
+@@ -293,6 +293,9 @@ static int xhci_pci_setup(struct usb_hcd
if (!xhci->sbrn)
pci_read_config_byte(pdev, XHCI_SBRN_OFFSET, &xhci->sbrn);