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Commit 234c64a2 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Jonathan Cameron
Browse files

iio: adc: meson-saradc: use of_device_get_match_data 



This simplifies our _probe function by using of_device_get_match_data
instead of open-coding it. No functional changes.

Signed-off-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 3d9bf07a

drivers/iio/adc/meson_saradc.c

+5 −5
Original line number Diff line number Diff line
@@ -978,11 +978,11 @@ MODULE_DEVICE_TABLE(of, meson_sar_adc_of_match); 


static int meson_sar_adc_probe(struct platform_device *pdev)

{

	const struct meson_sar_adc_data *match_data;

	struct meson_sar_adc_priv *priv;

	struct iio_dev *indio_dev;

	struct resource *res;

	void __iomem *base;

	const struct of_device_id *match;

	int irq, ret;



	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
@@ -994,13 +994,13 @@ static int meson_sar_adc_probe(struct platform_device *pdev) 
	priv = iio_priv(indio_dev);

	init_completion(&priv->done);



	match = of_match_device(meson_sar_adc_of_match, &pdev->dev);

	if (!match) {

		dev_err(&pdev->dev, "failed to match device\n");

	match_data = of_device_get_match_data(&pdev->dev);

	if (!match_data) {

		dev_err(&pdev->dev, "failed to get match data\n");

		return -ENODEV;

	}



	priv->data = match->data;

	priv->data = match_data;



	indio_dev->name = priv->data->name;

	indio_dev->dev.parent = &pdev->dev;