add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/irqchip/irq-ti-sci-intr.c
..
..
@@ -236,6 +236,7 @@
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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;