Commit 331f9aac authored by Johan Hovold's avatar Johan Hovold Committed by Marc Zyngier

irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy()

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: default avatarPhilippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Tested-by: default avatarMark-PK Tsai <mark-pk.tsai@mediatek.com>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230213104302.17307-18-johan+linaro@kernel.org
parent 1e46e040
...@@ -233,13 +233,12 @@ static int mbi_allocate_domains(struct irq_domain *parent) ...@@ -233,13 +233,12 @@ static int mbi_allocate_domains(struct irq_domain *parent)
struct irq_domain *nexus_domain, *pci_domain, *plat_domain; struct irq_domain *nexus_domain, *pci_domain, *plat_domain;
int err; int err;
nexus_domain = irq_domain_create_tree(parent->fwnode, nexus_domain = irq_domain_create_hierarchy(parent, 0, 0, parent->fwnode,
&mbi_domain_ops, NULL); &mbi_domain_ops, NULL);
if (!nexus_domain) if (!nexus_domain)
return -ENOMEM; return -ENOMEM;
irq_domain_update_bus_token(nexus_domain, DOMAIN_BUS_NEXUS); irq_domain_update_bus_token(nexus_domain, DOMAIN_BUS_NEXUS);
nexus_domain->parent = parent;
err = mbi_allocate_pci_domain(nexus_domain, &pci_domain); err = mbi_allocate_pci_domain(nexus_domain, &pci_domain);
......
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