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=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 8471EC0044C for ; Wed, 7 Nov 2018 20:26:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 49BF520837 for ; Wed, 7 Nov 2018 20:26:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Qxtj3hc2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 49BF520837 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727099AbeKHF6q (ORCPT ); Thu, 8 Nov 2018 00:58:46 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:42164 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726697AbeKHF6q (ORCPT ); Thu, 8 Nov 2018 00:58:46 -0500 Received: by mail-wr1-f67.google.com with SMTP id y15-v6so18806068wru.9 for ; Wed, 07 Nov 2018 12:26:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oqwrTTqvGsUpLX2SWvD7XWIT2tTdoRIiwxsCG3LUJnc=; b=Qxtj3hc2m3rjDLj86DqFS0SG3/MQwRYZHk2fnZavQnjY7kRIgoVdcmHkInbTaYzn62 n6tyvBShSyfofdBwcMWxGhCyKAUTzUH9gdMArubI8XsK8afN/hH8gf3hTEs9HmBPDZ1O 14hvQEKJA+ZnP5VRYUQSyXOzYFjbOYyU5CKcbN/JdFt+oGnAIBSZcWxk7ffsmyztu8EX WWUQcfX6okOqya632GNpUA2PSWvGu8w8ZXsCnBnDQypZMEnKiCHwcVvyY6eywwdqdQl8 wzD6FxqKl6+6/Zclmj6jgHu02YlsZQ/ycL3iBr482As5ZZfz9m5HdG45GbGfih5P3LIR g5uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=oqwrTTqvGsUpLX2SWvD7XWIT2tTdoRIiwxsCG3LUJnc=; b=rOtb1iOdn2Im76KoZRRif54Efu3c920fTyHMOBM14w/0V4yVzJeSRApPNWh3BG1T3U gbgvXWNF0GcGC+SxVfSqGIRpK6D1mkNekPAJkAdeLoEsQYdH2RjuPBkkHVBKIP8xv8lT WNzlVD6R/OJtjlhdzXxE3Kq4gVwLtNUBWTGH/evyWJY78l6WDqWiss1UIQfp8yCouRON 7a4AEGctF1QELdolvvTq8t3fILw9WMeQ9h03m+bjnz81H+DfD37jjJkonytFlDeGmbQI hqs7amQa4AtRZ7tCZKRRDx0pn7yyHoKi3UfF37XyWW7Qd3wyql1g5x8CNpHIlZh7WYjJ mJBA== X-Gm-Message-State: AGRZ1gJMeXaV3TK7GfoL43ODjkFb938Xg32BuklPM44ChC//F40rBl7S +HBO8qEg3vbFU53cCvO8mTo= X-Google-Smtp-Source: AJdET5dU6tqQvOaQgYuwZ4gHxlIvyOt476nswY8sgDNg35m/iB4Ohl9+T6NYtQ4UbPz1MRKXhVpAkw== X-Received: by 2002:adf:d1c6:: with SMTP id m6-v6mr1575709wri.138.1541622405551; Wed, 07 Nov 2018 12:26:45 -0800 (PST) Received: from macbookpro.malat.net (bru31-1-78-225-224-134.fbx.proxad.net. [78.225.224.134]) by smtp.gmail.com with ESMTPSA id f67-v6sm1892405wme.22.2018.11.07.12.26.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 07 Nov 2018 12:26:44 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id 129C61142B69; Wed, 7 Nov 2018 21:26:43 +0100 (CET) From: Mathieu Malaterre To: Michael Ellerman Cc: Mathieu Malaterre , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] powerpc: Mark variable `cpumsr` as unused Date: Wed, 7 Nov 2018 21:26:41 +0100 Message-Id: <20181107202641.7865-1-malat@debian.org> 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 Add gcc attribute unused for `cpumsr` variable. Fix warnings treated as errors with W=1: arch/powerpc/kernel/process.c:231:16: error: variable ‘cpumsr’ set but not used [-Werror=unused-but-set-variable] arch/powerpc/kernel/process.c:296:16: error: variable ‘cpumsr’ set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre --- arch/powerpc/kernel/process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 96f34730010f..b9f1a2408738 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -228,7 +228,7 @@ EXPORT_SYMBOL_GPL(flush_fp_to_thread); void enable_kernel_fp(void) { - unsigned long cpumsr; + unsigned long cpumsr __maybe_unused; WARN_ON(preemptible()); @@ -293,7 +293,7 @@ EXPORT_SYMBOL(giveup_altivec); void enable_kernel_altivec(void) { - unsigned long cpumsr; + unsigned long cpumsr __maybe_unused; WARN_ON(preemptible()); -- 2.11.0