From a0fa690894c1c8cfeb393e4134880f0733b3272c Mon Sep 17 00:00:00 2001 From: Liao Chang Date: Sat, 26 Aug 2023 09:51:13 +0000 Subject: [PATCH] cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit() [ 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: c3274763bfc3 ("cpufreq: powernow-k8: Initialize per-cpu data-structures properly") Signed-off-by: Liao Chang Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/powernow-k8.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 1b2ec3be59eb..c658e8e49f90 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1101,7 +1101,8 @@ static int powernowk8_cpu_exit(struct cpufreq_policy *pol) kfree(data->powernow_table); 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; return 0;