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(-)