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Commit 3ef50f88 authored by Sachin Kamat's avatar Sachin Kamat Committed by Jonathan Cameron
Browse files

iio: adc: viperboard_adc: Use devm_iio_device_alloc 



Using devm_iio_device_alloc makes code simpler.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 99e94b6d

drivers/iio/adc/viperboard_adc.c

+2 −7
Original line number Diff line number Diff line
@@ -124,7 +124,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev) 
	int ret;



	/* registering iio */

	indio_dev = iio_device_alloc(sizeof(*adc));

	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));

	if (!indio_dev) {

		dev_err(&pdev->dev, "failed allocating iio device\n");

		return -ENOMEM;
@@ -142,16 +142,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev) 
	ret = iio_device_register(indio_dev);

	if (ret) {

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

		goto error;

		return ret;

	}



	platform_set_drvdata(pdev, indio_dev);



	return 0;



error:

	iio_device_free(indio_dev);

	return ret;

}



static int vprbrd_adc_remove(struct platform_device *pdev)
@@ -159,7 +155,6 @@ static int vprbrd_adc_remove(struct platform_device *pdev) 
	struct iio_dev *indio_dev = platform_get_drvdata(pdev);



	iio_device_unregister(indio_dev);

	iio_device_free(indio_dev);



	return 0;

}