On Wed, Dec 06, 2023 at 01:44:38AM +0000, Daniel Golle wrote:
> +struct phylink_pcs *mtk_usxgmii_select_pcs(struct device_node *np, phy_interface_t mode)
> +{
> + struct platform_device *pdev;
> + struct mtk_usxgmii_pcs *mpcs;
> +
> + if (!np)
> + return NULL;
> +
> + if (!of_device_is_available(np))
> + return ERR_PTR(-ENODEV);
> +
> + if (!of_match_node(mtk_usxgmii_of_mtable, np))
> + return ERR_PTR(-EINVAL);
> +
> + pdev = of_find_device_by_node(np);
> + if (!pdev || !platform_get_drvdata(pdev)) {
> + if (pdev)
> + put_device(&pdev->dev);
> + return ERR_PTR(-EPROBE_DEFER);
> + }
> +
> + mpcs = platform_get_drvdata(pdev);
> + put_device(&pdev->dev);
> +
> + return &mpcs->pcs;
> +}
> +EXPORT_SYMBOL(mtk_usxgmii_select_pcs);
All the same arguments apply here as per the lynxi driver.
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