Commit 63ff545a authored by Wang Yufen's avatar Wang Yufen Committed by Bartosz Golaszewski
Browse files

gpio/rockchip: fix refcount leak in rockchip_gpiolib_register() 



The node returned by of_get_parent() with refcount incremented,
of_node_put() needs be called when finish using it. So add it in the
end of of_pinctrl_get().

Fixes: 936ee267 ("gpio/rockchip: add driver for rockchip gpio")
Signed-off-by: default avatarWang Yufen <wangyufen@huawei.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 45fecdb9

drivers/gpio/gpio-rockchip.c

+1 −0
Original line number Diff line number Diff line
@@ -610,6 +610,7 @@ static int rockchip_gpiolib_register(struct rockchip_pin_bank *bank) 
			return -ENODATA;



		pctldev = of_pinctrl_get(pctlnp);

		of_node_put(pctlnp);

		if (!pctldev)

			return -ENODEV;