can: softing: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/softing/softing_main.c

@@ -768,7 +768,7 @@ static int softing_pdev_remove(struct platform_device *pdev)
 
 static int softing_pdev_probe(struct platform_device *pdev)
 {
-	const struct softing_platform_data *pdat = pdev->dev.platform_data;
+	const struct softing_platform_data *pdat = dev_get_platdata(&pdev->dev);
 	struct softing *card;
 	struct net_device *netdev;
 	struct softing_priv *priv;