From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org

mainline inclusion from mainline-v6.12-rc1 commit 15a62b81175885b5adfcaf49870466e3603f06c7 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBA2U1

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...

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

Fixes: ccea5e8a5918 ("bus: Add driver for Integrator/AP logic modules") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Acked-by: Liviu Dudau liviu.dudau@arm.com Link: https://lore.kernel.org/20240826054934.10724-2-krzysztof.kozlowski@linaro.or... Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Zhang Zekun zhangzekun11@huawei.com --- drivers/bus/arm-integrator-lm.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/arm-integrator-lm.c b/drivers/bus/arm-integrator-lm.c index 2344d560b144..ab5fad8aaa99 100644 --- a/drivers/bus/arm-integrator-lm.c +++ b/drivers/bus/arm-integrator-lm.c @@ -85,6 +85,7 @@ static int integrator_ap_lm_probe(struct platform_device *pdev) return -ENODEV; } map = syscon_node_to_regmap(syscon); + of_node_put(syscon); if (IS_ERR(map)) { dev_err(dev, "could not find Integrator/AP system controller\n");