From: Miaoqian Lin linmq006@gmail.com
[ Upstream commit 694175cd8a1643cde3acb45c9294bca44a8e08e9 ]
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: 96868dce644d ("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 --- drivers/gpio/gpio-sifive.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-sifive.c b/drivers/gpio/gpio-sifive.c index 4f28fa73450c..a42ffb9f3057 100644 --- a/drivers/gpio/gpio-sifive.c +++ b/drivers/gpio/gpio-sifive.c @@ -195,6 +195,7 @@ static int sifive_gpio_probe(struct platform_device *pdev) return -ENODEV; } parent = irq_find_host(irq_parent); + of_node_put(irq_parent); if (!parent) { dev_err(dev, "no IRQ parent domain\n"); return -ENODEV;