Commit 694175cd authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Bartosz Golaszewski
Browse files

gpio: sifive: Fix refcount leak in sifive_gpio_probe 



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: 96868dce ("gpio/sifive: Add GPIO driver for SiFive SoCs")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 9883ddf9

drivers/gpio/gpio-sifive.c

+1 −0
Original line number Diff line number Diff line
@@ -215,6 +215,7 @@ 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;