Use the irq_domain_create_hierarchy() helper to create the hierarchical
domain, which both serves as documentation and avoids poking at
irqdomain internals.
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
drivers/irqchip/irq-loongson-pch-msi.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-loongson-pch-msi.c
index a72ede90ffc6..6e1e1f011bb2 100644
--- a/drivers/irqchip/irq-loongson-pch-msi.c
+++ b/drivers/irqchip/irq-loongson-pch-msi.c
@@ -163,16 +163,15 @@ static int pch_msi_init_domains(struct pch_msi_data *priv,
{
struct irq_domain *middle_domain, *msi_domain;
- middle_domain = irq_domain_create_linear(domain_handle,
- priv->num_irqs,
- &pch_msi_middle_domain_ops,
- priv);
+ middle_domain = irq_domain_create_hierarchy(parent, 0, priv->num_irqs,
+ domain_handle,
+ &pch_msi_middle_domain_ops,
+ priv);
if (!middle_domain) {
pr_err("Failed to create the MSI middle domain\n");
return -ENOMEM;
}
- middle_domain->parent = parent;
irq_domain_update_bus_token(middle_domain, DOMAIN_BUS_NEXUS);
msi_domain = pci_msi_create_irq_domain(domain_handle,
--
2.37.4
