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cpufreq: pmac64: add of_node_put()

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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.windzz@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yangtao Li 2018-11-23 08:33:40 -05:00 committed by Rafael J. Wysocki
parent 3be466d681
commit 0dc0eb7815
1 changed files with 1 additions and 0 deletions
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drivers/cpufreq/pmac64-cpufreq.c
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@ -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_set_vdnap0 = pmf_find_function(root, "set-vdnap0");
pfunc_vdnap0_complete = pfunc_vdnap0_complete =
pmf_find_function(root, "slewing-done"); pmf_find_function(root, "slewing-done");
of_node_put(root);
if (pfunc_set_vdnap0 == NULL || if (pfunc_set_vdnap0 == NULL ||
pfunc_vdnap0_complete == NULL) { pfunc_vdnap0_complete == NULL) {
pr_err("Can't find required platform function\n"); pr_err("Can't find required platform function\n");