linux-kernel - [PATCH] cpufreq: pmac64: add of_node

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Message-Id: <20181120125409.19314-1-tiny.windzz@gmail.com>
Date:   Tue, 20 Nov 2018 07:54:09 -0500
From:   Yangtao Li <tiny.windzz@...il.com>
To:     rjw@...ysocki.net, viresh.kumar@...aro.org,
        benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au
Cc:     linux-pm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] cpufreq: pmac64: add of_node_put()

use of_node_put to release the refcount of node.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 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");
-- 
2.17.0