From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E96AAC282CB for ; Fri, 8 Feb 2019 12:54:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AB83C2146E for ; Fri, 8 Feb 2019 12:54:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PsZ+Lg+r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727951AbfBHMyE (ORCPT ); Fri, 8 Feb 2019 07:54:04 -0500 Received: from mail-yw1-f67.google.com ([209.85.161.67]:38794 "EHLO mail-yw1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727629AbfBHMyB (ORCPT ); Fri, 8 Feb 2019 07:54:01 -0500 Received: by mail-yw1-f67.google.com with SMTP id o184so1319011ywo.5 for ; Fri, 08 Feb 2019 04:54:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aPyAJ42XovMqyJiD3Qs1WFDlPUw3sVZVO41p3xDNbv0=; b=PsZ+Lg+rQ+955wuHFzwn/wE050Jw4bsjQ+DY2ikI7CSBF5l2Hl50EGjBEbaG26o0Qi wQ1WxSq3alEZkLJXseEtXGSVPYY6v9Ev/4AbHG7x+3r6KM5pUj/kAB12RnsHGQaxQeRS yRRsgkb3Nq8rMh1/8ysuI1h7pjcnYKyYCA33y1FndpiNEA5+YWng0VfsLankqxMOeT+/ Qb61KGvTB9SmmpAK4Fro8+Ck11M4NMEdyihvmjyG+LiymIpKMmnOrU+uytD5ygbZGJ/3 QAjiIa4QuQ5JVSgtpiV/wtxhO3jhiptnkSU269NYYA1PBKNz65mFJgrzPKaZzr1pGYzs swwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aPyAJ42XovMqyJiD3Qs1WFDlPUw3sVZVO41p3xDNbv0=; b=AbQg7LTl5cOxSpeytBTQ/xukWIncQekqZpBg3ol5PwaEz4Fs9Ov+abwXbVDKOfyu2T 0D1SfVvDcLyyt6BNFLLirbxLpCFQExUXRSzk6VWF9kmFVSDm6rW6OZLRfZ7QMmdlStCO 3Wb8CxdorrQwuqjLx78FRVrUXNiO/bvQVXq1ybGEvmvVlAeeFwGfTz4JMs9nWFc135JF R8+f9ummylfkM9K8rrKxQMTADDcK+2VNyFCoVJw3WzdQL8fjVzhKedPx+iKBGVaKeUz8 CHFkqGkD9cSPb03Vgh9RLcCGqpEInAWlAhoEeAbeCT13QipMDhgiIurrhJEsMJqJNfOw d6kg== X-Gm-Message-State: AHQUAuY40vQnexGFUAkhrXjcwMCIDELcEOzWVSQALgJOu2FFpWPTpRIM SqnzzvwOHMscLVL/R9k1uXg= X-Google-Smtp-Source: AHgI3IaOQkggc8i3A6f9jziAfOdfFpSyI+b4BzDtNKdX5bVAEKd+jfkdDMsFm4VT5B86r5n/YHwGIg== X-Received: by 2002:a81:301:: with SMTP id 1mr17511589ywd.185.1549630440753; Fri, 08 Feb 2019 04:54:00 -0800 (PST) Received: from localhost.localdomain ([191.101.9.198]) by smtp.gmail.com with ESMTPSA id w2sm762330ywc.63.2019.02.08.04.53.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 08 Feb 2019 04:54:00 -0800 (PST) From: Bo YU To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, linux-kernel@vger.kernel.org Cc: Bo Yu , hpa@zytor.com, x86@kernel.org, puwen@hygon.cn Subject: [PATCH] x86: drop warning from mtrr: -Wunused-but-set-variable Date: Fri, 8 Feb 2019 07:53:43 -0500 Message-Id: <20190208125343.11451-1-tsu.yubo@gmail.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bo Yu There is a warning if enable W=1 when compile kernel: arch/x86/kernel/cpu/mtrr/cleanup.c:299:16: warning: variable ‘second_basek’ set but not used [-Wunused-but-set-variable] unsigned long second_basek, second_sizek; Signed-off-by: Bo Yu --- arch/x86/kernel/cpu/mtrr/cleanup.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c index 3668c5df90c6..5bd011737272 100644 --- a/arch/x86/kernel/cpu/mtrr/cleanup.c +++ b/arch/x86/kernel/cpu/mtrr/cleanup.c @@ -296,7 +296,7 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek, unsigned long sizek) { unsigned long hole_basek, hole_sizek; - unsigned long second_basek, second_sizek; + unsigned long second_sizek; unsigned long range0_basek, range0_sizek; unsigned long range_basek, range_sizek; unsigned long chunk_sizek; @@ -304,7 +304,6 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek, hole_basek = 0; hole_sizek = 0; - second_basek = 0; second_sizek = 0; chunk_sizek = state->chunk_sizek; gran_sizek = state->gran_sizek; -- 2.11.0