From: Zihuan Zhang Date: Wed, 27 Aug 2025 02:31:49 +0000 (+0800) Subject: cpufreq: CPPC: Use scope-based cleanup helper X-Git-Tag: v6.18-rc1~49^2^2~2^2~9 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c8dc2368b23e1a9f11be4c941e13f3985195d0c9;p=thirdparty%2Fkernel%2Flinux.git cpufreq: CPPC: Use scope-based cleanup helper Replace the manual cpufreq_cpu_put() with __free(put_cpufreq_policy) annotation for policy references. This reduces the risk of reference counting mistakes and aligns the code with the latest kernel style. No functional change intended. Signed-off-by: Zihuan Zhang [ Viresh: Minor changes ] Signed-off-by: Viresh Kumar --- diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index ecbeb12f46e64..12de0ac7bbaff 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -722,8 +722,8 @@ static int cppc_get_perf_ctrs_sample(int cpu, static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) { + struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu); struct cppc_perf_fb_ctrs fb_ctrs_t0 = {0}, fb_ctrs_t1 = {0}; - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); struct cppc_cpudata *cpu_data; u64 delivered_perf; int ret; @@ -733,8 +733,6 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpu) cpu_data = policy->driver_data; - cpufreq_cpu_put(policy); - ret = cppc_get_perf_ctrs_sample(cpu, &fb_ctrs_t0, &fb_ctrs_t1); if (ret) { if (ret == -EFAULT)