From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Tue, 29 Oct 2013 11:39:00 +0000 (+0000)
Subject: iio: gyro: adxrs450: Use devm_iio_device_register
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9bcbf02ae38abd45fecf618d6f648927bd12d34d;p=linux-beck.git

iio: gyro: adxrs450: 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/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c
index 1e546ba7ba45..eb0e08ec9e20 100644
--- a/drivers/iio/gyro/adxrs450.c
+++ b/drivers/iio/gyro/adxrs450.c
@@ -434,23 +434,14 @@ static int adxrs450_probe(struct spi_device *spi)
 	indio_dev->num_channels = ARRAY_SIZE(adxrs450_channels);
 	indio_dev->name = spi->dev.driver->name;
 
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_device_register(&spi->dev, indio_dev);
 	if (ret)
 		return ret;
 
 	/* Get the device into a sane initial state */
 	ret = adxrs450_initial_setup(indio_dev);
 	if (ret)
-		goto error_initial;
-	return 0;
-error_initial:
-	iio_device_unregister(indio_dev);
-	return ret;
-}
-
-static int adxrs450_remove(struct spi_device *spi)
-{
-	iio_device_unregister(spi_get_drvdata(spi));
+		return ret;
 
 	return 0;
 }
@@ -468,7 +459,6 @@ static struct spi_driver adxrs450_driver = {
 		.owner = THIS_MODULE,
 	},
 	.probe = adxrs450_probe,
-	.remove = adxrs450_remove,
 	.id_table	= adxrs450_id,
 };
 module_spi_driver(adxrs450_driver);