218 	struct gpio_irq_chip *girq;  in zx_gpio_probe()  local
254 	girq = &chip->gc.irq;  in zx_gpio_probe()
255 	girq->chip = &zx_irqchip;  in zx_gpio_probe()
256 	girq->parent_handler = zx_irq_handler;  in zx_gpio_probe()
257 	girq->num_parents = 1;  in zx_gpio_probe()
258 	girq->parents = devm_kcalloc(&pdev->dev, 1,  in zx_gpio_probe()
259 				     sizeof(*girq->parents),  in zx_gpio_probe()
261 	if (!girq->parents)  in zx_gpio_probe()
263 	girq->parents[0] = irq;  in zx_gpio_probe()
264 	girq->default_type = IRQ_TYPE_NONE;  in zx_gpio_probe()
265 	girq->handler = handle_simple_irq;  in zx_gpio_probe()