gpioiic_i2c_release_bus   60 dev/gpio/gpioiic.c void		gpioiic_i2c_release_bus(void *, int);
gpioiic_i2c_release_bus  172 dev/gpio/gpioiic.c 	sc->sc_i2c_tag.ic_release_bus = gpioiic_i2c_release_bus;