Messages in this thread Patch in this message |  | | From | Zihuan Zhang <> | | Subject | [PATCH v4 06/10] drm/i915: Use scope-based cleanup helper | | Date | Wed, 3 Sep 2025 21:17:29 +0800 |
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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> --- 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
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