From nobody Fri Oct 3 13:32:38 2025 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7E2B2FFDCC; Mon, 1 Sep 2025 08:58:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756717126; cv=none; b=gqIA293WOpu9QKMaCym4RRFBnFlLatsJMgdIroDveN40yB9FnU46cLUR0hxuyFrmI4QXwJDBakEr/sp38hnExNacOf7Wk2lCgRarmBVj+R0W97b2NYCTCyIUHJHLfAfDbL5MfOKE/83hKHZzKov5a/pNBd0AnnJ/0rDMoGgB1rA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756717126; c=relaxed/simple; bh=QppcMyPWSg0d5SpnAN0GyeWKrCIaeNfu4Ty8CaOZibc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=QzTyhZQWkk3hMR+quCDyMQKRjnTvqc4+WzUA4kQZqf3dKWI9IVimKbZUpZPol0g91nv+3fk8mp31HBdXo8Lu9VvxxApjBYO2GPz+83ZNwzl/ukRBTG6MF6+R6bhToQugvxwlzf+iDGL8qG80Jc20wCykPsuKPzMtPvZOHYI8VtE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: d88a416c871111f0b29709d653e92f7d-20250901 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:f0312209-cc58-49da-b2fe-bd1490843f15,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6493067,CLOUDID:cb619b8137095f381006df9a56b13c38,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|850,TC:nil,Content:0|50,EDM:-3 ,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV :0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: d88a416c871111f0b29709d653e92f7d-20250901 Received: from mail.kylinos.cn [(10.44.16.175)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 155411594; Mon, 01 Sep 2025 16:58:36 +0800 Received: from mail.kylinos.cn (localhost [127.0.0.1]) by mail.kylinos.cn (NSMail) with SMTP id EEA53E008FAB; Mon, 1 Sep 2025 16:58:35 +0800 (CST) X-ns-mid: postfix-68B5603B-776156745 Received: from localhost.localdomain (unknown [172.25.120.24]) by mail.kylinos.cn (NSMail) with ESMTPA id 344EFE008FA8; Mon, 1 Sep 2025 16:58:32 +0800 (CST) From: Zihuan Zhang To: "Rafael J . wysocki" , Viresh Kumar , Catalin Marinas , Will Deacon , Borislav Petkov , Dave Hansen , Srinivas Pandruvada , Michael Ellerman , Krzysztof Kozlowski , Alim Akhtar , Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jani Nikula , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Daniel Lezcano , Sascha Hauer , Shawn Guo , Eduardo Valentin , Keerthy Cc: Ben Horgan , zhenglifeng , Zhang Rui , Len Brown , Lukasz Luba , Pengutronix Kernel Team , Beata Michalska , Fabio Estevam , Pavel Machek , Sumit Gupta , Prasanna Kumar T S M , Sudeep Holla , Yicong Yang , linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, Zihuan Zhang Subject: [PATCH v3 08/12] cpufreq: powerpc: macintosh: Use scope-based cleanup helper Date: Mon, 1 Sep 2025 16:57:44 +0800 Message-Id: <20250901085748.36795-9-zhangzihuan@kylinos.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250901085748.36795-1-zhangzihuan@kylinos.cn> References: <20250901085748.36795-1-zhangzihuan@kylinos.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 --- drivers/macintosh/windfarm_cpufreq_clamp.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/macintosh/windfarm_cpufreq_clamp.c b/drivers/macintosh= /windfarm_cpufreq_clamp.c index 28d18ef22bbb..08558756990b 100644 --- a/drivers/macintosh/windfarm_cpufreq_clamp.c +++ b/drivers/macintosh/windfarm_cpufreq_clamp.c @@ -62,12 +62,11 @@ static const struct wf_control_ops clamp_ops =3D { =20 static int __init wf_cpufreq_clamp_init(void) { - struct cpufreq_policy *policy; + struct cpufreq_policy *policy __free(put_cpufreq_policy) =3D cpufreq_cpu_= get(0); struct wf_control *clamp; struct device *dev; int ret; =20 - policy =3D 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 =3D freq_qos_add_request(&policy->constraints, &qos_req, FREQ_QOS_MAX, max_freq); =20 - cpufreq_cpu_put(policy); - if (ret < 0) { pr_err("%s: Failed to add freq constraint (%d)\n", __func__, ret); --=20 2.25.1