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irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe
[ Upstream commit02298b7bae
] of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes:cd844b0715
("irqchip/ti-sci-intr: Add support for Interrupt Router driver") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230102085611.3955984-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -236,6 +236,7 @@ static int ti_sci_intr_irq_domain_probe(struct platform_device *pdev)
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}
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parent_domain = irq_find_host(parent_node);
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of_node_put(parent_node);
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if (!parent_domain) {
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dev_err(dev, "Failed to find IRQ parent domain\n");
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return -ENODEV;
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