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 <[email protected]>
Tested-by: Hsin-Yi Wang <[email protected]>
Tested-by: Mark-PK Tsai <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
---
drivers/irqchip/irq-mvebu-odmi.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-mvebu-odmi.c
index dc4145abdd6f..108091533e10 100644
--- a/drivers/irqchip/irq-mvebu-odmi.c
+++ b/drivers/irqchip/irq-mvebu-odmi.c
@@ -161,7 +161,7 @@ static struct msi_domain_info odmi_msi_domain_info = {
static int __init mvebu_odmi_init(struct device_node *node,
struct device_node *parent)
{
- struct irq_domain *inner_domain, *plat_domain;
+ struct irq_domain *parent_domain, *inner_domain, *plat_domain;
int ret, i;
if (of_property_read_u32(node, "marvell,odmi-frames", &odmis_count))
@@ -197,16 +197,17 @@ static int __init mvebu_odmi_init(struct device_node *node,
}
}
- inner_domain = irq_domain_create_linear(of_node_to_fwnode(node),
- odmis_count * NODMIS_PER_FRAME,
- &odmi_domain_ops, NULL);
+ parent_domain = irq_find_host(parent);
+
+ inner_domain = irq_domain_create_hierarchy(parent_domain, 0,
+ odmis_count * NODMIS_PER_FRAME,
+ of_node_to_fwnode(node),
+ &odmi_domain_ops, NULL);
if (!inner_domain) {
ret = -ENOMEM;
goto err_unmap;
}
- inner_domain->parent = irq_find_host(parent);
-
plat_domain = platform_msi_create_irq_domain(of_node_to_fwnode(node),
&odmi_msi_domain_info,
inner_domain);
--
2.38.2