Commit dd7cc5e8 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Zhang Zekun
Browse files

bus: integrator-lm: fix OF node leak in probe() 

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/?id=15a62b81175885b5adfcaf49870466e3603f06c7



---------------------------------------------------------

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

Fixes: ccea5e8a ("bus: Add driver for Integrator/AP logic modules")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Link: https://lore.kernel.org/20240826054934.10724-2-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarZhang Zekun <zhangzekun11@huawei.com>
parent fbaada49

drivers/bus/arm-integrator-lm.c

+1 −0
Original line number Diff line number Diff line
@@ -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");