irqchip/gic-v2m: Fix of_node refcount on error

On the error path, the v2m drivers drops the refcount on the parent
node instead of doing it on the node that generated the error.
Humph...

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c
index 87f8d104acab37970b834ded3b74a93ba8b692f6..ee1e553ee7a6e52e23ea8dda01f524e3116aad42 100644 (file)
--- a/drivers/irqchip/irq-gic-v2m.c
+++ b/drivers/irqchip/irq-gic-v2m.c
@@ -389,7 +389,7 @@ int __init gicv2m_of_init(struct device_node *node, struct irq_domain *parent)
 
                ret = gicv2m_init_one(child, parent);
                if (ret) {
-                       of_node_put(node);
+                       of_node_put(child);
                        break;
                }
        }