linux-kernel - [PATCH 2/4] iio: pressure: bmp280: use devm_iio_device

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Date:   Wed,  2 Oct 2019 10:57:57 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 2/4] iio: pressure: bmp280: use devm_iio_device_register()

From: Bartosz Golaszewski <bgolaszewski@...libre.com>

We can use the managed variant of iio_device_register() and remove
the corresponding unregister operation from the remove callback.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 drivers/iio/pressure/bmp280-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index c21f8ce7b09c..f22400e1e98f 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -1127,7 +1127,7 @@ int bmp280_common_probe(struct device *dev,
 	pm_runtime_use_autosuspend(dev);
 	pm_runtime_put(dev);
 
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret)
 		goto out_runtime_pm_disable;
 
@@ -1149,7 +1149,6 @@ int bmp280_common_remove(struct device *dev)
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct bmp280_data *data = iio_priv(indio_dev);
 
-	iio_device_unregister(indio_dev);
 	pm_runtime_get_sync(data->dev);
 	pm_runtime_put_noidle(data->dev);
 	pm_runtime_disable(data->dev);
-- 
2.23.0