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ARM: rockchip: Add missing of_node_put() in rockchip_suspend_init()

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In rockchip_suspend_init(), of_find_matching_node_and_match() will
return a node pointer with refcount incremented. We should use
of_node_put() in fail path or when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220616021713.3973472-1-windhl@126.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Liang He 2022-06-16 10:17:13 +08:00 committed by Heiko Stuebner
parent f2906aa863
commit f4470dbfb5
1 changed files with 5 additions and 2 deletions
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7
arch/arm/mach-rockchip/pm.c
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@ -311,7 +311,7 @@ void __init rockchip_suspend_init(void)
&match);
if (!match) {
pr_err("Failed to find PMU node\n");
return;
goto out_put;
}
pm_data = (struct rockchip_pm_data *) match->data;
@ -320,9 +320,12 @@ void __init rockchip_suspend_init(void)
if (ret) {
pr_err("%s: matches init error %d\n", __func__, ret);
return;
goto out_put;
}
}
suspend_set_ops(pm_data->ops);
out_put:
of_node_put(np);
}