irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()

aic_common_irq_fixup() is calling twice of_node_put() on the same node
thus leading to an unbalanced refcount on the root node.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Fixes: b2f579b58e93 ("irqchip: atmel-aic: Add irq fixup infrastructure")
Cc: <stable@vger.kernel.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index 28b26c80f4cf..7c5a43488d27 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -196,7 +196,6 @@ static void __init aic_common_irq_fixup(const struct of_device_id *matches)
                 return;
 
         match = of_match_node(matches, root);
-        of_node_put(root);
 
         if (match) {
                 void (*fixup)(struct device_node *) = match->data;