iio: dac: ad5755: Use devm_iio_device_register

devm_iio_device_register simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
index 9a78d5abb2f6646579fe6ffea21acd51dce91ca7..ee1e95a3a0c31b65c91104340fed80ca97bb5b55 100644 (file)
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -589,16 +589,7 @@ static int ad5755_probe(struct spi_device *spi)
        if (ret)
                return ret;
 
-       return iio_device_register(indio_dev);
-}
-
-static int ad5755_remove(struct spi_device *spi)
-{
-       struct iio_dev *indio_dev = spi_get_drvdata(spi);
-
-       iio_device_unregister(indio_dev);
-
-       return 0;
+       return devm_iio_device_register(&spi->dev, indio_dev);
 }
 
 static const struct spi_device_id ad5755_id[] = {
@@ -617,7 +608,6 @@ static struct spi_driver ad5755_driver = {
                .owner = THIS_MODULE,
        },
        .probe = ad5755_probe,
-       .remove = ad5755_remove,
        .id_table = ad5755_id,
 };
 module_spi_driver(ad5755_driver);