pinctrl: mediatek: Convert to using %pOFn instead of device_node.name

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Matthias Brugger <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Signed-off-by: Rob Herring <[e-mail]>
Acked-by: Sean Wang <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/mediatek/pinctrl-paris.c

···
 
 	pins = of_find_property(node, "pinmux", NULL);
 	if (!pins) {
-		dev_err(hw->dev, "missing pins property in node %s .\n",
-			node->name);
+		dev_err(hw->dev, "missing pins property in node %pOFn .\n",
+			node);
 		return -EINVAL;
 	}