twl6030_calibrate_channel 675 drivers/iio/adc/twl6030-gpadc.c twl6030_calibrate_channel(gpadc, chn, d1, d2); twl6030_calibrate_channel 783 drivers/iio/adc/twl6030-gpadc.c twl6030_calibrate_channel(gpadc, chn, d1, d2);