gpio: pxa: Use of_device_get_match_data()

			     struct pxa_gpio_chip *pchip)

{

	int nr_gpios;

	const struct of_device_id *of_id =

				of_match_device(pxa_gpio_dt_ids, &pdev->dev);

	const struct pxa_gpio_id *gpio_id;

	if (!of_id || !of_id->data) {

		dev_err(&pdev->dev, "Failed to find gpio controller\n");

		return -EFAULT;

	}

	gpio_id = of_id->data;

	gpio_id = of_device_get_match_data(&pdev->dev);

	gpio_type = gpio_id->type;

	nr_gpios = gpio_id->gpio_nums;