sc_polarity        43 dev/i2c/pca9554.c 	u_int8_t	sc_polarity;
sc_polarity       108 dev/i2c/pca9554.c 	sc->sc_polarity = data;
sc_polarity       218 dev/i2c/pca9554.c 	return ((in ^ sc->sc_polarity) & (1 << pin)) ? 1 : 0;