usb: chipidea: usbmisc_imx: Use of_device_get_match_data() (58bcafec) · Commits · 戴 / test

The retrieval of driver data via of_device_get_match_data() can make the code simpler. Use of_device_get_match_data() to simplify the code. Signed-off-by:

Fabio Estevam <festevam@gmail.com> Signed-off-by:

Peter Chen <peter.chen@nxp.com>

drivers/usb/chipidea/usbmisc_imx.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -1134,11 +1134,6 @@ MODULE_DEVICE_TABLE(of, usbmisc_imx_dt_ids);
		static int usbmisc_imx_probe(struct platform_device *pdev)
		{
		struct imx_usbmisc *data;
		const struct of_device_id *of_id;

		of_id = of_match_device(usbmisc_imx_dt_ids, &pdev->dev);
		if (!of_id)
		return -ENODEV;

		data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
		if (!data)
		@@ -1150,7 +1145,7 @@ static int usbmisc_imx_probe(struct platform_device *pdev)
		if (IS_ERR(data->base))
		return PTR_ERR(data->base);

		data->ops = (const struct usbmisc_ops *)of_id->data;
		data->ops = of_device_get_match_data(&pdev->dev);
		platform_set_drvdata(pdev, data);

		return 0;

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