ad_sigma_delta_set_channel 214 drivers/iio/adc/ad_sigma_delta.c ret = ad_sigma_delta_set_channel(sigma_delta, channel); ad_sigma_delta_set_channel 290 drivers/iio/adc/ad_sigma_delta.c ad_sigma_delta_set_channel(sigma_delta, chan->address); ad_sigma_delta_set_channel 357 drivers/iio/adc/ad_sigma_delta.c ret = ad_sigma_delta_set_channel(sigma_delta,