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iio: dac: ad5421: 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>
This commit is contained in:
Sachin Kamat 2013-10-29 11:39:00 +00:00 committed by Jonathan Cameron
parent 2191d0fba7
commit 365736e77c
1 changed files with 1 additions and 11 deletions
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12
drivers/iio/dac/ad5421.c
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@ -514,16 +514,7 @@ static int ad5421_probe(struct spi_device *spi)
return ret;
}
return iio_device_register(indio_dev);
}
static int ad5421_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 struct spi_driver ad5421_driver = {
@ -532,7 +523,6 @@ static struct spi_driver ad5421_driver = {
.owner = THIS_MODULE,
},
.probe = ad5421_probe,
.remove = ad5421_remove,
};
module_spi_driver(ad5421_driver);