This makes use of the new devm_regulator_get_enable_read_voltage()
helper function to reduce boilerplate code in the MCP4728 DAC driver.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240712-iio-regulator-refactor-round-3-v1-2-835017bae43d@baylibre.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>