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Commit 2191d0fb authored by Sachin Kamat's avatar Sachin Kamat Committed by Jonathan Cameron
Browse files

iio: adc: viperboard: Use devm_iio_device_register 



devm_iio_device_register simplifies the code.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 27b83242

drivers/iio/adc/viperboard_adc.c

+1 −11
Original line number Diff line number Diff line
@@ -133,7 +133,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev) 
	indio_dev->channels = vprbrd_adc_iio_channels;

	indio_dev->num_channels = ARRAY_SIZE(vprbrd_adc_iio_channels);



	ret = iio_device_register(indio_dev);

	ret = devm_iio_device_register(&pdev->dev, indio_dev);

	if (ret) {

		dev_err(&pdev->dev, "could not register iio (adc)");

		return ret;
@@ -144,22 +144,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev) 
	return 0;

}



static int vprbrd_adc_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 vprbrd_adc_driver = {

	.driver = {

		.name	= "viperboard-adc",

		.owner	= THIS_MODULE,

	},

	.probe		= vprbrd_adc_probe,

	.remove		= vprbrd_adc_remove,

};



module_platform_driver(vprbrd_adc_driver);