pinctrl: spear/plgpio: Pass irqchip when adding gpiochip

		}

	}

	ret = gpiochip_add_data(&plgpio->chip, plgpio);

	if (ret) {

		dev_err(&pdev->dev, "unable to add gpio chip\n");

		goto unprepare_clk;

	}

	irq = platform_get_irq(pdev, 0);

	if (irq < 0) {

		dev_info(&pdev->dev, "PLGPIO registered without IRQs\n");

		return 0;

	if (irq > 0) {

		struct gpio_irq_chip *girq;

		girq = &plgpio->chip.irq;

		girq->chip = &plgpio_irqchip;

		girq->parent_handler = plgpio_irq_handler;

		girq->num_parents = 1;

		girq->parents = devm_kcalloc(&pdev->dev, 1,

					     sizeof(*girq->parents),

					     GFP_KERNEL);

		if (!girq->parents)

			return -ENOMEM;

		girq->parents[0] = irq;

		girq->default_type = IRQ_TYPE_NONE;

		girq->handler = handle_simple_irq;

		dev_info(&pdev->dev, "PLGPIO registering with IRQs\n");

	} else {

		dev_info(&pdev->dev, "PLGPIO registering without IRQs\n");

	}

	ret = gpiochip_irqchip_add(&plgpio->chip,

				   &plgpio_irqchip,

				   0,

				   handle_simple_irq,

				   IRQ_TYPE_NONE);

	ret = gpiochip_add_data(&plgpio->chip, plgpio);

	if (ret) {

		dev_err(&pdev->dev, "failed to add irqchip to gpiochip\n");

		goto remove_gpiochip;

		dev_err(&pdev->dev, "unable to add gpio chip\n");

		goto unprepare_clk;

	}

	gpiochip_set_chained_irqchip(&plgpio->chip,

				     &plgpio_irqchip,

				     irq,

				     plgpio_irq_handler);

	dev_info(&pdev->dev, "PLGPIO registered with IRQs\n");

	return 0;

remove_gpiochip:

	dev_info(&pdev->dev, "Remove gpiochip\n");

	gpiochip_remove(&plgpio->chip);

unprepare_clk:

	if (!IS_ERR(plgpio->clk))

		clk_unprepare(plgpio->clk);