spkr_attached     394 dev/isa/spkr.c static int spkr_attached = 0;
spkr_attached     402 dev/isa/spkr.c 	return (!spkr_attached);
spkr_attached     413 dev/isa/spkr.c 	spkr_attached = 1;
spkr_attached     427 dev/isa/spkr.c 	if (minor(dev) != 0 || !spkr_attached)