From patchwork Wed Oct 19 13:59:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 13011834 X-Patchwork-Delegate: viresh.linux@gmail.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A954EC4332F for ; Wed, 19 Oct 2022 14:18:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231355AbiJSOSo (ORCPT ); Wed, 19 Oct 2022 10:18:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233409AbiJSOSQ (ORCPT ); Wed, 19 Oct 2022 10:18:16 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 189EF1929B9 for ; Wed, 19 Oct 2022 07:01:22 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id c24so17327864pls.9 for ; Wed, 19 Oct 2022 07:01:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YBJNc8d1DN49dwvNIgcD6LtTNDN4+u1e0rvTArMbSRY=; b=YGAYOVv+brUZd23y7jvKSb64Bb5umVyN2Q3QSeu1MMFEuhjPw2hd8U1Zx8Vsqj0Sd8 vzvgLc83OHECsisUyP9UWZgPnvUSOt/KGIz/h/D6SIS6z9DRQBv0qfRq6tKbYHCS/hYm AFf5CgV2T1wHNeCArE60X4fjJFf7WwCcYzDouX1lzJCEvjpGR4dRZpFM99Dru7lPpiix HyFttEscr3sUOB/T3vMUgzBxl0G/HmbkqvS/HbpeBBWNpSfAaM6lUEDtuLR6duB2dHrl Pj3wiwvBiI8v9iWj3kwfrkJ4Q0qgJhyMtUbrKBUxKPOlsKA9tVYEMKmVHRWTeJST54W1 b0/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YBJNc8d1DN49dwvNIgcD6LtTNDN4+u1e0rvTArMbSRY=; b=4SUWh4BMIfN/PwVPxmlJ39ocbsAYO1HdO04uRJssAuCg4eCUWQzS34T50hgnpFDPOu wQCirKifRAkhT2m40LQGufve0Dkm5jabm/LflV6pD0BD/tzuilQ0Dsz6GZ5pQ3dT69D3 06ddCDB6AtRACEWysrx0nR7BTcMna1YMOV1/+bU3D2Fud7fckulql+FlGZz9D8LWqVCN 1ws1FRKMD1C2g9M2KUK1n6fj994xNzMBd5L3Z003rmaCa1PNIEnGbi+Z9S3eA0Kjkplp h0qB56O04to2MNpCNaY8nZGSAiBo9xr4kmWIgdfrBsjdNDIf2ZwcKO+ECCTjxCENYzPW k8BQ== X-Gm-Message-State: ACrzQf03rhFfDJ2vs1WiYgYOi138Z+hP2MfSmauDgpHVWyscI6yqEArF yBDjJRK1zRKWPnOUMzJoLxY4HBG4KHrAtI536Q== X-Google-Smtp-Source: AMsMyM5RAyuFcDOTNF/J54YuFDz0XY336F9mIaRgP/VNJvUjPZvimZIU8+XTmb04ID/iF9YODLsMLQ== X-Received: by 2002:a17:90b:4a84:b0:20d:8953:5ab0 with SMTP id lp4-20020a17090b4a8400b0020d89535ab0mr44983588pjb.48.1666187982638; Wed, 19 Oct 2022 06:59:42 -0700 (PDT) Received: from localhost.localdomain ([117.193.210.93]) by smtp.gmail.com with ESMTPSA id 194-20020a6216cb000000b0053e199aa99bsm11240322pfw.220.2022.10.19.06.59.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Oct 2022 06:59:41 -0700 (PDT) From: Manivannan Sadhasivam To: andersson@kernel.org, viresh.kumar@linaro.org, krzysztof.kozlowski+dt@linaro.org, rafael@kernel.org, robh+dt@kernel.org Cc: johan@kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Manivannan Sadhasivam Subject: [PATCH 1/4] cpufreq: qcom-hw: Remove un-necessary cpumask_empty() check Date: Wed, 19 Oct 2022 19:29:22 +0530 Message-Id: <20221019135925.366162-2-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221019135925.366162-1-manivannan.sadhasivam@linaro.org> References: <20221019135925.366162-1-manivannan.sadhasivam@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org CPUFreq core will always set the "policy->cpus" bitmask with the bitfield of the CPU that goes first per domain/policy. So there is no way the "policy->cpus" bitmask will be empty during qcom_cpufreq_hw_cpu_init(). Signed-off-by: Manivannan Sadhasivam --- drivers/cpufreq/qcom-cpufreq-hw.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index d5ef3c66c762..a5b3b8d0e164 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -552,11 +552,6 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) data->per_core_dcvs = true; qcom_get_related_cpus(index, policy->cpus); - if (cpumask_empty(policy->cpus)) { - dev_err(dev, "Domain-%d failed to get related CPUs\n", index); - ret = -ENOENT; - goto error; - } policy->driver_data = data; policy->dvfs_possible_from_any_cpu = true;