forked from luck/tmp_suning_uos_patched
leds: 88pm860x: Fix missing refcount decrement for parent of_node
The driver obtained the reference to parent->of_node but immediately it was overwritten by reference to child node 'leds'. The of_node_put at the end of DT parsing function decremented only the child 'leds' so effectively the reference to parent of_node leaked. Getting reference to parent->of_node is not needed at all so get rid of it to fix the reference count. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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@ -130,10 +130,9 @@ static int pm860x_led_dt_init(struct platform_device *pdev,
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struct device_node *nproot, *np;
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int iset = 0;
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nproot = of_node_get(pdev->dev.parent->of_node);
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if (!nproot)
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if (!pdev->dev.parent->of_node)
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return -ENODEV;
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nproot = of_get_child_by_name(nproot, "leds");
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nproot = of_get_child_by_name(pdev->dev.parent->of_node, "leds");
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if (!nproot) {
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dev_err(&pdev->dev, "failed to find leds node\n");
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return -ENODEV;
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