add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/cpufreq/pmac64-cpufreq.c
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@@ -1,10 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  Copyright (C) 2002 - 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
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  *  and                       Markus Demleitner <msdemlei@cl.uni-heidelberg.de>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * This driver adds basic cpufreq support for SMU & 970FX based G5 Macs,
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  * that is iMac G5 and latest single CPU desktop.
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@@ -324,7 +321,8 @@
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 static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
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 {
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-	return cpufreq_generic_init(policy, g5_cpu_freqs, transition_latency);
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+	cpufreq_generic_init(policy, g5_cpu_freqs, transition_latency);
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+	return 0;
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 }
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 static struct cpufreq_driver g5_cpufreq_driver = {
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@@ -411,6 +409,7 @@
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 		pfunc_set_vdnap0 = pmf_find_function(root, "set-vdnap0");
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 		pfunc_vdnap0_complete =
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 			pmf_find_function(root, "slewing-done");
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+		of_node_put(root);
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 		if (pfunc_set_vdnap0 == NULL ||
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 		    pfunc_vdnap0_complete == NULL) {
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 			pr_err("Can't find required platform function\n");