rcar_gyroadc_set_power  211 drivers/iio/adc/rcar-gyroadc.c 		ret = rcar_gyroadc_set_power(priv, true);
rcar_gyroadc_set_power  220 drivers/iio/adc/rcar-gyroadc.c 		ret = rcar_gyroadc_set_power(priv, false);