On 23-11-18, 08:33, Yangtao Li wrote:
> of_find_node_by_path() acquires a reference to the node
> returned by it and that reference needs to be dropped by its caller.
> g5_neo2_cpufreq_init() doesn't do that, so fix it.
>
> Signed-off-by: Yangtao Li <tiny.win...@gmail.com>
> Acked-by: Viresh Kumar <viresh.ku...@linaro.org>
> ---
> Changes in v2:
> -update changelog
> ---
> drivers/cpufreq/pmac64-cpufreq.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/cpufreq/pmac64-cpufreq.c
> b/drivers/cpufreq/pmac64-cpufreq.c
> index be623dd7b9f2..1d32a863332d 100644
> --- a/drivers/cpufreq/pmac64-cpufreq.c
> +++ b/drivers/cpufreq/pmac64-cpufreq.c
> @@ -411,6 +411,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node
> *cpunode)
> pfunc_set_vdnap0 = pmf_find_function(root, "set-vdnap0");
> pfunc_vdnap0_complete =
> pmf_find_function(root, "slewing-done");
> + of_node_put(root);
> if (pfunc_set_vdnap0 == NULL ||
> pfunc_vdnap0_complete == NULL) {
> pr_err("Can't find required platform function\n");
Acked-by: Viresh Kumar <viresh.ku...@linaro.org>
--
viresh
