irqchip/renesas-intc-irqpin: Use proper irq_chip name and parent

The irq_chip .name field should contain the device's class (not
instance) name, while .parent_device should point to the device itself.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

drivers/irqchip/irq-renesas-intc-irqpin.c

@@ -508,7 +508,8 @@ static int intc_irqpin_probe(struct platform_device *pdev)
 	}
 
 	irq_chip = &p->irq_chip;
-	irq_chip->name = name;
+	irq_chip->name = "intc-irqpin";
+	irq_chip->parent_device = dev;
 	irq_chip->irq_mask = disable_fn;
 	irq_chip->irq_unmask = enable_fn;
 	irq_chip->irq_set_type = intc_irqpin_irq_set_type;