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gpio: rockchip: fix OF node leak in probe()

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[ Upstream commit adad2e460e ]

Driver code is leaking OF node reference from of_get_parent() in
probe().

Fixes: 936ee2675e ("gpio/rockchip: add driver for rockchip gpio")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/20240826150832.65657-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-08-26 17:08:32 +02:00 committed by Greg Kroah-Hartman
parent ae93639873
commit fdc567c05f
1 changed files with 1 additions and 0 deletions
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1
drivers/gpio/gpio-rockchip.c
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@ -708,6 +708,7 @@ static int rockchip_gpio_probe(struct platform_device *pdev)
return -ENODEV;
pctldev = of_pinctrl_get(pctlnp);
of_node_put(pctlnp);
if (!pctldev)
return -EPROBE_DEFER;