xhci_msic_sync_irqs() function is only called during suspend, when CONFIG_PM is set, so don't define it unconditionally. Fixes: 9abe15d55dcc ("xhci: Move xhci MSI sync function to to xhci-pci") Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx> --- drivers/usb/host/xhci-pci.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index a53ecc8ff8c5..1e826a159b96 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -88,19 +88,6 @@ static const struct xhci_driver_overrides xhci_pci_overrides __initconst = { .update_hub_device = xhci_pci_update_hub_device, }; -static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) -{ - struct usb_hcd *hcd = xhci_to_hcd(xhci); - - if (hcd->msix_enabled) { - struct pci_dev *pdev = to_pci_dev(hcd->self.controller); - int i; - - for (i = 0; i < xhci->msix_count; i++) - synchronize_irq(pci_irq_vector(pdev, i)); - } -} - /* Free any IRQs and disable MSI-X */ static void xhci_cleanup_msix(struct xhci_hcd *xhci) { @@ -729,6 +716,20 @@ static void xhci_pci_remove(struct pci_dev *dev) } #ifdef CONFIG_PM + +static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) +{ + struct usb_hcd *hcd = xhci_to_hcd(xhci); + + if (hcd->msix_enabled) { + struct pci_dev *pdev = to_pci_dev(hcd->self.controller); + int i; + + for (i = 0; i < xhci->msix_count; i++) + synchronize_irq(pci_irq_vector(pdev, i)); + } +} + /* * In some Intel xHCI controllers, in order to get D3 working, * through a vendor specific SSIC CONFIG register at offset 0x883c, -- 2.25.1