Re: [PATCH v3 08/12] cpufreq: powerpc: macintosh: Use scope-based cleanup helper

[PATCH v3 00/12] cpufreq: use __free() for all cpufreq_cpu_get() references · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 01/12] arm64: topology: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 02/12] ACPI: processor: thermal: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 02/12] ACPI: processor: thermal: Use scope-based cleanup helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-03
[PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-01
Re: [PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-02
Re: [PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-02
Re: [PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-03
Re: [PATCH v3 03/12] cpufreq: intel_pstate: Use scope-based cleanup helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-03
[PATCH v3 04/12] cpufreq: longhaul: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 04/12] cpufreq: longhaul: Use scope-based cleanup helper · Krzysztof Kozlowski <krzk@kernel.org> · 2025-09-02
[PATCH v3 05/12] cpufreq: powernv: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 06/12] PM / devfreq: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 07/12] drm/i915: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 08/12] cpufreq: powerpc: macintosh: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 08/12] cpufreq: powerpc: macintosh: Use scope-based cleanup helper · Krzysztof Kozlowski <krzk@kernel.org> · 2025-09-02
[PATCH v3 09/12] powercap: dtpm_cpu: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 09/12] powercap: dtpm_cpu: Use scope-based cleanup helper · "Rafael J. Wysocki" <rafael@kernel.org> · 2025-09-03
[PATCH v3 10/12] thermal: imx: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 11/12] thermal/drivers/ti-soc-thermal: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
[PATCH v3 12/12] PM: EM: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-01
Re: [PATCH v3 12/12] PM: EM: Use scope-based cleanup helper · Krzysztof Kozlowski <krzk@kernel.org> · 2025-09-02
Re: [PATCH v3 12/12] PM: EM: Use scope-based cleanup helper · Zihuan Zhang <hidden> · 2025-09-03
Re: [PATCH v3 12/12] PM: EM: Use scope-based cleanup helper · Krzysztof Kozlowski <krzk@kernel.org> · 2025-09-03

From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2025-09-02 15:59:30
Also in: dri-devel, imx, intel-gfx, linux-acpi, linux-arm-kernel, linux-omap, linux-pm, lkml

On 01/09/2025 10:57, Zihuan Zhang wrote:

quoted hunk ↗ jump to hunk

+	struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(0);
 	struct wf_control *clamp;
 	struct device *dev;
 	int ret;
 
-	policy = cpufreq_cpu_get(0);
 	if (!policy) {
 		pr_warn("%s: cpufreq policy not found cpu0\n", __func__);
 		return -EPROBE_DEFER;

@@ -79,8 +78,6 @@ static int __init wf_cpufreq_clamp_init(void)
 	ret = freq_qos_add_request(&policy->constraints, &qos_req, FREQ_QOS_MAX,
 				   max_freq);
 
-	cpufreq_cpu_put(policy);
-

Not much improvement. Previously this was simple code, easy to grasp.
Best regards,
Krzysztof

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