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net: hisilicon: hns_mdio: fix OF node leak in probe()

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[ Upstream commit e62beddc45f487b9969821fad3a0913d9bc18a2f ]

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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240827144421.52852-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-08-27 16:44:21 +02:00 • committed by Greg Kroah-Hartman
parent 8b8511d5bc
commit 62c0d526c9
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/hisilicon/hns_mdio.c
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@ -498,6 +498,7 @@ static int hns_mdio_probe(struct platform_device *pdev)
MDIO_SC_RESET_ST;
}
}
of_node_put(reg_args.np);
} else {
dev_warn(&pdev->dev, "find syscon ret = %#x\n", ret);
mdio_dev->subctrl_vbase = NULL;