On Tue, 26 Mar 2013, Tony Prisk wrote: > Hi Alan, > > I noticed when testing Arnd's patch that I get an unused function > warning: > > drivers/usb/host/ehci-q.c:1320:13: warning: > ‘unlink_empty_async_suspended’ defined but not used [-Wunused-function] > > > It looks like this function is called from ehci-hub.c:ehci_bus_suspend() > which is wrapped in a #ifdef CONFIG_PM.
Ooh, yes. > I guess the forward decl in ehci-hcd.c: > static void unlink_empty_async_suspended(struct ehci_hcd *ehci) > > and the actual function in ehci-q.c need to be wrapped in a #ifdef > CONFIG_PM as well. Well, the declaration doesn't matter. But the function itself does need to be wrapped. > Let me know if you want me to send a patch for this. Yes, please. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
