ad7280_read_all_channels  779 drivers/staging/iio/adc/ad7280a.c 	ret = ad7280_read_all_channels(st, st->scan_cnt, channels);
ad7280_read_all_channels  878 drivers/staging/iio/adc/ad7280a.c 			ret = ad7280_read_all_channels(st, st->scan_cnt, NULL);