Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_set_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.
Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 
        netif_napi_add(dev, &priv->napi, flexcan_poll, FLEXCAN_NAPI_WEIGHT);
 
-       dev_set_drvdata(&pdev->dev, dev);
+       platform_set_drvdata(pdev, dev);
        SET_NETDEV_DEV(dev, &pdev->dev);
 
        err = register_flexcandev(dev);