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path: root/drivers/irqchip/irq-mxs.c
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Diffstat (limited to 'drivers/irqchip/irq-mxs.c')
-rw-r--r--drivers/irqchip/irq-mxs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index 63b3d4eb0ef7..4044ff287663 100644
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -96,7 +96,7 @@ static struct irq_domain_ops icoll_irq_domain_ops = {
.xlate = irq_domain_xlate_onecell,
};
-static void __init icoll_of_init(struct device_node *np,
+static int __init icoll_of_init(struct device_node *np,
struct device_node *interrupt_parent)
{
icoll_base = of_iomap(np, 0);
@@ -110,6 +110,6 @@ static void __init icoll_of_init(struct device_node *np,
icoll_domain = irq_domain_add_linear(np, ICOLL_NUM_IRQS,
&icoll_irq_domain_ops, NULL);
- WARN_ON(!icoll_domain);
+ return icoll_domain ? 0 : -ENODEV;
}
IRQCHIP_DECLARE(mxs, "fsl,icoll", icoll_of_init);