From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Tue, 29 Oct 2013 11:39:00 +0000 (+0000)
Subject: staging: iio: ad7816: Use devm_iio_device_register
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5404dc77266e3159486bd89a482d11e80a3b173e;p=linux-beck.git

staging: iio: ad7816: 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/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index 9f48e5c74eed..2369cf28412e 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -412,7 +412,7 @@ static int ad7816_probe(struct spi_device *spi_dev)
 			return ret;
 	}
 
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_device_register(&spi_dev->dev, indio_dev);
 	if (ret)
 		return ret;
 
@@ -422,15 +422,6 @@ static int ad7816_probe(struct spi_device *spi_dev)
 	return 0;
 }
 
-static int ad7816_remove(struct spi_device *spi_dev)
-{
-	struct iio_dev *indio_dev = dev_get_drvdata(&spi_dev->dev);
-
-	iio_device_unregister(indio_dev);
-
-	return 0;
-}
-
 static const struct spi_device_id ad7816_id[] = {
 	{ "ad7816", 0 },
 	{ "ad7817", 0 },
@@ -446,7 +437,6 @@ static struct spi_driver ad7816_driver = {
 		.owner = THIS_MODULE,
 	},
 	.probe = ad7816_probe,
-	.remove = ad7816_remove,
 	.id_table = ad7816_id,
 };
 module_spi_driver(ad7816_driver);