irqdomain: Use irq_domain_get_of_node() instead of direct field access

[cascardo/linux.git] / drivers / irqchip / irq-mtk-sysirq.c

diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index c8753da..b072166 100644 (file)
--- a/drivers/irqchip/irq-mtk-sysirq.c
+++ b/drivers/irqchip/irq-mtk-sysirq.c
@@ -106,7 +106,7 @@ static int mtk_sysirq_domain_alloc(struct irq_domain *domain, unsigned int virq,
                                              &mtk_sysirq_chip,
                                              domain->host_data);
 
-       gic_data.np = domain->parent->of_node;
+       gic_data.np = irq_domain_get_of_node(domain->parent);
        return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &gic_data);
 }