vref_n 45 drivers/iio/adc/ti-adc12138.c struct regulator *vref_n; vref_n 245 drivers/iio/adc/ti-adc12138.c if (!IS_ERR(adc->vref_n)) { vref_n 246 drivers/iio/adc/ti-adc12138.c ret = regulator_get_voltage(adc->vref_n); vref_n 258 drivers/iio/adc/ti-adc12138.c if (!IS_ERR(adc->vref_n)) { vref_n 259 drivers/iio/adc/ti-adc12138.c *value = regulator_get_voltage(adc->vref_n); vref_n 441 drivers/iio/adc/ti-adc12138.c adc->vref_n = devm_regulator_get_optional(&spi->dev, "vref-n"); vref_n 442 drivers/iio/adc/ti-adc12138.c if (IS_ERR(adc->vref_n)) { vref_n 447 drivers/iio/adc/ti-adc12138.c ret = PTR_ERR(adc->vref_n); vref_n 465 drivers/iio/adc/ti-adc12138.c if (!IS_ERR(adc->vref_n)) { vref_n 466 drivers/iio/adc/ti-adc12138.c ret = regulator_enable(adc->vref_n); vref_n 490 drivers/iio/adc/ti-adc12138.c if (!IS_ERR(adc->vref_n)) vref_n 491 drivers/iio/adc/ti-adc12138.c regulator_disable(adc->vref_n); vref_n 507 drivers/iio/adc/ti-adc12138.c if (!IS_ERR(adc->vref_n)) vref_n 508 drivers/iio/adc/ti-adc12138.c regulator_disable(adc->vref_n);