gpioiic_i2c_acquire_bus   59 dev/gpio/gpioiic.c int		gpioiic_i2c_acquire_bus(void *, int);
gpioiic_i2c_acquire_bus  171 dev/gpio/gpioiic.c 	sc->sc_i2c_tag.ic_acquire_bus = gpioiic_i2c_acquire_bus;