Remove the resume method. It is not necessary any more, because

keyboard drivers have it now...
MFC after:	4 weeks

sys/dev/syscons/syscons.c

@@ -426,18 +426,6 @@ scmeminit(void *arg)
 /* XXX */
 SYSINIT(sc_mem, SI_SUB_KMEM, SI_ORDER_ANY, scmeminit, NULL);
 
-int
-sc_resume_unit(int unit)
-{
-    /* XXX should be moved to the keyboard driver? */
-    sc_softc_t *sc;
-
-    sc = sc_get_softc(unit, (sc_console_unit == unit) ? SC_KERNEL_CONSOLE : 0);
-    if (sc->kbd != NULL)
-	kbd_clear_state(sc->kbd);
-    return 0;
-}
-
 static int
 scdevtounit(dev_t dev)
 {

sys/dev/syscons/syscons.h

@@ -494,7 +494,6 @@ extern int 	(*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data,
 
 int		sc_probe_unit(int unit, int flags);
 int		sc_attach_unit(int unit, int flags);
-int		sc_resume_unit(int unit);
 
 int		set_mode(scr_stat *scp);
 

sys/isa/syscons_isa.c

@@ -88,12 +88,6 @@ scattach(device_t dev)
 	return sc_attach_unit(device_get_unit(dev), device_get_flags(dev));
 }
 
-static int
-scresume(device_t dev)
-{
-	return sc_resume_unit(device_get_unit(dev));
-}
-
 int
 sc_max_unit(void)
 {
@@ -236,7 +230,6 @@ static device_method_t sc_methods[] = {
 	DEVMETHOD(device_identify,	scidentify),
 	DEVMETHOD(device_probe,         scprobe),
 	DEVMETHOD(device_attach,        scattach),
-	DEVMETHOD(device_resume,        scresume),
 	{ 0, 0 }
 };