On 27/08/2018 15:32, zhong jiang wrote:
> The function 'for_each_child_of_node' iterates over the node list by
> dropping the of_node reference of the previous node.
>
> Calling of_node_put() on the iterator is pointless and leads to an
> inconsistent refcounting in addition to a double free. Remove it.
>
> Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx>
> Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
Reviewed-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
> ---
> v1->v2: According to Daniel's suggestion. I modify the subject and commit log.
>
> drivers/thermal/tegra/soctherm.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
> index ed28110..3aa55c9 100644
> --- a/drivers/thermal/tegra/soctherm.c
> +++ b/drivers/thermal/tegra/soctherm.c
> @@ -980,7 +980,6 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)
> tcd = thermal_of_cooling_device_register(np_stcc,
> (char *)name, ts,
> &throt_cooling_ops);
> - of_node_put(np_stcc);
> if (IS_ERR_OR_NULL(tcd)) {
> dev_err(dev,
> "throttle-cfg: %s: failed to register cooling device\n",
>
--
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