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 <zhangzihuan@kylinos.cn>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
---
drivers/gpu/drm/i915/gt/intel_llc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_llc.c b/drivers/gpu/drm/i915/gt/intel_llc.c
index 1d19c073ba2e..f15e4c0fa54b 100644
--- a/drivers/gpu/drm/i915/gt/intel_llc.c
+++ b/drivers/gpu/drm/i915/gt/intel_llc.c
@@ -29,13 +29,11 @@ static struct intel_gt *llc_to_gt(struct intel_llc *llc)
static unsigned int cpu_max_MHz(void)
{
- struct cpufreq_policy *policy;
+ struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(0);
unsigned int max_khz;
- policy = cpufreq_cpu_get(0);
if (policy) {
max_khz = policy->cpuinfo.max_freq;
- cpufreq_cpu_put(policy);
} else {
/*
* Default to measured freq if none found, PCU will ensure we
--
2.25.1