pcfiic_wait_pin    87 dev/ic/pcf8584.c int		pcfiic_wait_pin(struct pcfiic_softc *, volatile u_int8_t *);
pcfiic_wait_pin   218 dev/ic/pcf8584.c 		if (pcfiic_wait_pin(sc, &r) != 0) {
pcfiic_wait_pin   248 dev/ic/pcf8584.c 		if (pcfiic_wait_pin(sc, &r) != 0) {