Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp365627pxj; Thu, 10 Jun 2021 02:43:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx1tBb2QobQTOeVl6yca0GbCL0z5UaFfnT2II6zekyyTMd5DTiGH3RIH4ED2t/1kgFcMMPq X-Received: by 2002:a17:907:628d:: with SMTP id nd13mr3566867ejc.299.1623318196052; Thu, 10 Jun 2021 02:43:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623318196; cv=none; d=google.com; s=arc-20160816; b=WEB/umL++tbogqoKNApcklLMfatcbc36gDrYnwIxWhSC2LJzf4UhQRE5iirjdcUc/M 3mVsEA0r0BIHR/9qak/BxVg5u6Mm24oxn00Xev0WazetTYsw4iW3QGc5L+E5nmGlqTut qE9o4IRC8OEsOfhXjzfRD8wFnFJtr85B0ud60z9rVyCnk7WtP65rUaijaeVnk3pLzpas LMN4IPNW0nADlxpChRaEO4gv74wxSFOp3k6soVQ0Y0EC77r+gW+ai6u9fhCKDAdCov4u FqEcjUOU5Ifx871fInEAPsTsPOa4hIKmhgSMwvhJPQlhsGzkAbOt5lMtz8Ii18ePeUlZ RZYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from; bh=kboTGaOY9R5IDEHn9xO95wD3InqFhV3wGtJ5TdZAUq8=; b=Ttaa5lo4SqSn/AKqAook+lvIaL4r1uUKMoAQHqsMcLbe+8nKOZUc8FdHCqirGMams4 VCJ7CRxL1CF52kxIYty7R0lT80RrczMCYRWuNRZ74rX9Ui0MQLsyABgSzKlQOpdpfD0m 31pEeyqnwsK18Tlgd259zYqeaYk8hVMQLx1I3MoQqohY7botZE116TfQU100qrX5S7+D toLsY+RqLtG3SLOdaFuoGg60XJ67T6yUEq+zoWYd3uoIkSKn/LeaaUHZnHYr1dUZI11Z 1s10puEAEHMu96beP1eg/H12eWbYiL2CVA7MS2ovCBtV4V5aAs/7d6CgMFleGPUyX8ev Ahog== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id jt10si1916671ejc.483.2021.06.10.02.42.52; Thu, 10 Jun 2021 02:43:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230236AbhFJJmm (ORCPT + 99 others); Thu, 10 Jun 2021 05:42:42 -0400 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:58422 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230216AbhFJJml (ORCPT ); Thu, 10 Jun 2021 05:42:41 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R471e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---0UbxKN6e_1623318041; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UbxKN6e_1623318041) by smtp.aliyun-inc.com(127.0.0.1); Thu, 10 Jun 2021 17:40:43 +0800 From: Yang Li To: rjw@rjwysocki.net Cc: lenb@kernel.org, nathan@kernel.org, ndesaulniers@google.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Yang Li Subject: [PATCH -next 1/2] ACPI: processor_throttling: Remove redundant initialization of 'obj' Date: Thu, 10 Jun 2021 17:40:38 +0800 Message-Id: <1623318039-57133-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 'obj' is being initialized, however this value is never read as 'obj' is assigned an updated value later. Remove the redundant initialization. Clean up clang warning: drivers/acpi/processor_throttling.c:409:20: warning: Value stored to 'obj' during its initialization is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/acpi/processor_throttling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 0086afe..017fd02 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -406,7 +406,7 @@ static int acpi_processor_get_throttling_control(struct acpi_processor *pr) acpi_status status = 0; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *ptc = NULL; - union acpi_object obj = { 0 }; + union acpi_object obj; struct acpi_processor_throttling *throttling; status = acpi_evaluate_object(pr->handle, "_PTC", NULL, &buffer); -- 1.8.3.1