_ti_ads7950_set_direction  496 drivers/iio/adc/ti-ads7950.c 	return _ti_ads7950_set_direction(chip, offset, 1);
_ti_ads7950_set_direction  504 drivers/iio/adc/ti-ads7950.c 	return _ti_ads7950_set_direction(chip, offset, 0);