On Wed, 15 Feb 2012, Felipe Balbi wrote: > not all platforms will use all of those ehci_* > symbols on their hc_driver structure. Sometimes > we might need to provide a modified version of > a certain method or not provide it at all, as is > the case with OMAPs which don't support port handoff > feature. > > Whenever we compile a kernel for an OMAP board with > EHCI enabled, we get compile warnings: > > drivers/usb/host/ehci-hub.c:1079: warning: 'ehci_relinquish_port' \ > defined but not used > drivers/usb/host/ehci-hub.c:1088: warning: 'ehci_port_handed_over' \ > defined but not used > > In order to cleanup those warnings, we're adding > __maybe_unused annotation to those functions. > > Signed-off-by: Felipe Balbi <balbi@xxxxxx> > --- > > Changes from v1: > - only add __maybe_used to relinquish_port, port_handed_over > and port_change Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- 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
