Use the irq_domain_create_hierarchy() helper to create the hierarchical domain, which both serves as documentation and avoids poking at irqdomain internals. Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx> Tested-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> Tested-by: Mark-PK Tsai <mark-pk.tsai@xxxxxxxxxxxx> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> --- drivers/irqchip/irq-gic-v2m.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index f4d7eeb13951..f1e75b35a52a 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -287,15 +287,14 @@ static __init int gicv2m_allocate_domains(struct irq_domain *parent) if (!v2m) return 0; - inner_domain = irq_domain_create_tree(v2m->fwnode, - &gicv2m_domain_ops, v2m); + inner_domain = irq_domain_create_hierarchy(parent, 0, 0, v2m->fwnode, + &gicv2m_domain_ops, v2m); if (!inner_domain) { pr_err("Failed to create GICv2m domain\n"); return -ENOMEM; } irq_domain_update_bus_token(inner_domain, DOMAIN_BUS_NEXUS); - inner_domain->parent = parent; pci_domain = pci_msi_create_irq_domain(v2m->fwnode, &gicv2m_msi_domain_info, inner_domain); -- 2.39.1