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cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()

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[ Upstream commit 03997da042dac73c69e60d91942c727c76828b65 ]

Since the 'cpus' field of policy structure will become empty in the
cpufreq core API, it is better to use 'related_cpus' in the exit()
callback of driver.

Fixes: c3274763bf ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly")
Signed-off-by: Liao Chang <liaochang1@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Liao Chang 2023-08-26 09:51:13 +00:00 committed by Greg Kroah-Hartman
parent 991b7c2604
commit a0fa690894
1 changed files with 2 additions and 1 deletions
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3
drivers/cpufreq/powernow-k8.c
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@ -1101,7 +1101,8 @@ static int powernowk8_cpu_exit(struct cpufreq_policy *pol)
kfree(data->powernow_table); kfree(data->powernow_table);
kfree(data); kfree(data);
for_each_cpu(cpu, pol->cpus) /* pol->cpus will be empty here, use related_cpus instead. */
for_each_cpu(cpu, pol->related_cpus)
per_cpu(powernow_data, cpu) = NULL; per_cpu(powernow_data, cpu) = NULL;
return 0; return 0;