gpio: sifive: Fix refcount leak in sifive_gpio_probe
[ Upstream commit694175cd8a
] 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:96868dce64
("gpio/sifive: Add GPIO driver for SiFive SoCs") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -215,6 +215,7 @@ static int sifive_gpio_probe(struct platform_device *pdev)
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return -ENODEV;
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return -ENODEV;
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}
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}
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parent = irq_find_host(irq_parent);
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parent = irq_find_host(irq_parent);
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of_node_put(irq_parent);
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if (!parent) {
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if (!parent) {
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dev_err(dev, "no IRQ parent domain\n");
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dev_err(dev, "no IRQ parent domain\n");
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return -ENODEV;
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return -ENODEV;
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