[ added Rafi Rubin to CC ] On Tue, 19 May 2009, Stéphane Chatty wrote: > Exported hidinput_hid_event, so as to be able to call it from device-specific > drivers. > > Signed-off-by: Stephane Chatty <chatty@xxxxxxx> > > diff -rupN a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c > --- a/drivers/hid/hid-input.c 2009-05-09 02:14:14.000000000 +0200 > +++ b/drivers/hid/hid-input.c 2009-05-16 16:10:39.000000000 +0200 > @@ -653,6 +653,7 @@ void hidinput_hid_event(struct hid_devic > if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == > EV_KEY)) > input_event(input, usage->type, usage->code, 0); > } > +EXPORT_SYMBOL_GPL(hidinput_hid_event); Why is this needed? ->event() callback is called for every HID driver which has this callback registered, and fallback to hidinput_hid_event() is performed in cases the driver-specific ->event() handler returns return value > 0 , signalizing that the event hasn't been fully processed and processing by generic layer is needed. -- Jiri Kosina SUSE Labs
