ad_sigma_delta_to_ad7793 184 drivers/iio/adc/ad7793.c struct ad7793_state *st = ad_sigma_delta_to_ad7793(sd); ad_sigma_delta_to_ad7793 195 drivers/iio/adc/ad7793.c struct ad7793_state *st = ad_sigma_delta_to_ad7793(sd);