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pinctrl: pinconf-generic: add missing of_node_put()
[ Upstream commit5ead932898
] of_node_put() needs to be called when jumping out of the loop, since for_each_available_child_of_node() will increase the refcount of node. Fixes:c7289500e2
("pinctrl: pinconf-generic: scan also referenced phandle node") Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> Link: https://lore.kernel.org/r/20221125070156.3535855-1-zhangpeng362@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -384,8 +384,10 @@ int pinconf_generic_dt_node_to_map(struct pinctrl_dev *pctldev,
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for_each_child_of_node(np_config, np) {
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ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
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&reserved_maps, num_maps, type);
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if (ret < 0)
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if (ret < 0) {
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of_node_put(np);
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goto exit;
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}
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}
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return 0;
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