Commit c8dc2368 authored by Zihuan Zhang's avatar Zihuan Zhang Committed by Viresh Kumar
Browse files

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: default avatarZihuan Zhang <zhangzihuan@kylinos.cn>
[ Viresh: Minor changes ]
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent eaa9c1f3

drivers/cpufreq/cppc_cpufreq.c

+1 −3
Original line number Diff line number Diff line
@@ -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)