From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Tue, 29 Oct 2013 11:39:00 +0000 (+0000)
Subject: iio: dac: ad5421: Use devm_iio_device_register
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=365736e77cb7facea72b212aaef66d88b8f38a8d;p=linux.git

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>
---

diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c
index 3eeaa82075f7b..7d1e90811c718 100644
--- a/drivers/iio/dac/ad5421.c
+++ b/drivers/iio/dac/ad5421.c
@@ -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);