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>
This commit is contained in:
Krzysztof Kozlowski 2014-04-04 00:51:20 -07:00 committed by Bryan Wu
parent 77dfa77167
commit 1175d5bc7b

View File

@ -130,10 +130,9 @@ static int pm860x_led_dt_init(struct platform_device *pdev,
struct device_node *nproot, *np;
int iset = 0;
nproot = of_node_get(pdev->dev.parent->of_node);
if (!nproot)
if (!pdev->dev.parent->of_node)
return -ENODEV;
nproot = of_get_child_by_name(nproot, "leds");
nproot = of_get_child_by_name(pdev->dev.parent->of_node, "leds");
if (!nproot) {
dev_err(&pdev->dev, "failed to find leds node\n");
return -ENODEV;