neg_voltage_uv    349 drivers/iio/dac/ad5791.c 	int ret, pos_voltage_uv = 0, neg_voltage_uv = 0;
neg_voltage_uv    378 drivers/iio/dac/ad5791.c 		neg_voltage_uv = ret;
neg_voltage_uv    385 drivers/iio/dac/ad5791.c 		st->vref_mv = (pos_voltage_uv + neg_voltage_uv) / 1000;
neg_voltage_uv    386 drivers/iio/dac/ad5791.c 		st->vref_neg_mv = neg_voltage_uv / 1000;