iio: common: ssp_sensors: accel: use devm_iio_device_register()

Use devm_iio_device_register() for IIO subsystem device
registration and delete the remove function since there
is no need after this change.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/ssp_accel_sensor.c b/drivers/iio/accel/ssp_accel_sensor.c
index 6b54008e29c710153c74cd05fc046a543e71d98c..dd6ece8f92390c6077ae6dbd889d5c0714b567c4 100644 (file)
--- a/drivers/iio/accel/ssp_accel_sensor.c
+++ b/drivers/iio/accel/ssp_accel_sensor.c
@@ -136,7 +136,7 @@ static int ssp_accel_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, indio_dev);
 
-       ret = iio_device_register(indio_dev);
+       ret = devm_iio_device_register(&pdev->dev, indio_dev);
        if (ret < 0)
                return ret;
 
@@ -146,21 +146,11 @@ static int ssp_accel_probe(struct platform_device *pdev)
        return 0;
 }
 
-static int ssp_accel_remove(struct platform_device *pdev)
-{
-       struct iio_dev *indio_dev = platform_get_drvdata(pdev);
-
-       iio_device_unregister(indio_dev);
-
-       return 0;
-}
-
 static struct platform_driver ssp_accel_driver = {
        .driver = {
                .name = SSP_ACCEL_NAME,
        },
        .probe = ssp_accel_probe,
-       .remove =  ssp_accel_remove,
 };
 
 module_platform_driver(ssp_accel_driver);