Hi Sarah, On Mon, Jan 06, 2014 at 07:02:19PM -0800, David Cohen wrote: > When CONFIG_PCI and CONFIG_PM are not selected, xhci.c gets this > warning: > drivers/usb/host/xhci.c:409:13: warning: ‘xhci_msix_sync_irqs’ defined > but not used [-Wunused-function] > > It happens due to lack of __maybe_unused flag on xhci_msix_sync_irqs() > function in case of !CONFIG_PCI. > > Signed-off-by: David Cohen <david.a.cohen@xxxxxxxxxxxxxxx> > --- Ping :) Any comments here? Br, David > > Change v1 -> v2: > - xhci_msix_sync_irqs() already uses __maybe_unused flag when CONFIG_PCI is > set. Proper solution is to add same flag when !CONFIG_PCI instead of define > function as inline. > > drivers/usb/host/xhci.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c > index 4265b48856f6..ed6b717b8ee1 100644 > --- a/drivers/usb/host/xhci.c > +++ b/drivers/usb/host/xhci.c > @@ -406,7 +406,7 @@ static void xhci_cleanup_msix(struct xhci_hcd *xhci) > { > } > > -static void xhci_msix_sync_irqs(struct xhci_hcd *xhci) > +static void __maybe_unused xhci_msix_sync_irqs(struct xhci_hcd *xhci) > { > } > > -- > 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html