From patchwork Thu Mar 22 20:19:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mathieu Malaterre X-Patchwork-Id: 889612 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=debian.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="lIiw33MD"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 406dSD3rYjz9s1s for ; Fri, 23 Mar 2018 07:24:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751892AbeCVUUq (ORCPT ); Thu, 22 Mar 2018 16:20:46 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:37892 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752103AbeCVUUo (ORCPT ); Thu, 22 Mar 2018 16:20:44 -0400 Received: by mail-wr0-f196.google.com with SMTP id l8so9997626wrg.5; Thu, 22 Mar 2018 13:20:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Vbe8+gBlBDYlDDVoFyL4tIcgnxCrGQATqsmcejhxXpY=; b=lIiw33MDaf3p9E16Bm/u8zcYr3piGb/+i/WwC7ZYr5WYp1YM8E99chMxvKqkiOPbtP qtwxdzDhqjvCxN1LL7jMx6PX5etU7B3O5+hDFQKl6NF5jOCUjAfMRYWiK35cIXQSo0ng Yr/PXPpq5YALKn67jDRpRNFqWa4JuTYWfpEq9AGyzH3I+97z6Gnp/zyPJkpJu4iRzeSB Grm1rFXDhcnqJsAk3AcN+42l/JJVN7X8ImUZamHz6AH+iAW4pHxkxog7Dq9RljkGDzoI 0jD1qYpTvDFgiofl27cnLBBomCxA1mOlMvGqeby05Icq9oZMZqSZSg1ts5cYhgM+RhXn IJNQ== 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 :in-reply-to:references:mime-version:content-transfer-encoding; bh=Vbe8+gBlBDYlDDVoFyL4tIcgnxCrGQATqsmcejhxXpY=; b=Rewg1rGitP5olFl1l6RyGn9F5MeBR65Jjk+xE93iItU++ObVDSdRIWfonN4bXw5fjw jAI6NOD1yO81hwS++9pUhCPQmXUrZEI9LjF7s2RJdMmz2vwmBWXsRQjlMyxeB2BoVIlL NmgH74CFhUjm4X3CL8j0EKx2InQAuOdu5ciTgUNxf7qWafdu1MKjNtRsW7eDMpgEeJYB eaKQrcc1kAOUIFlQ0s7IrM6JBtahWuq3aFHayOeDIvzoKo1gf3rlB7ouugYW+E+g9kg0 iKoDbc8s4E+i3r8yam3MatNUrW3Urv3jXl1AD1ni7FECXiW/ch2xKH6OJ9dinjG89By5 wIAQ== X-Gm-Message-State: AElRT7EzHZM0JRTjHVYHGjY+cOQchhVziw1TJ+DR0rdmboPK8XFNWdV0 k27/eCmTrdAKG+sd0dZRAlI= X-Google-Smtp-Source: AG47ELsX6f/41o+sfS/ENRA+7xHtfdaj0M6W3WlT+RTBzCv8BYyyxxDPmk4LZzAp0w7ZIS0hbd7yeg== X-Received: by 10.223.165.67 with SMTP id j3mr21545475wrb.111.1521750042798; Thu, 22 Mar 2018 13:20:42 -0700 (PDT) Received: from macbookpro.malat.net (bru31-1-78-225-226-121.fbx.proxad.net. [78.225.226.121]) by smtp.gmail.com with ESMTPSA id f22sm14896357wmi.39.2018.03.22.13.20.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 22 Mar 2018 13:20:42 -0700 (PDT) Received: by macbookpro.malat.net (Postfix, from userid 1000) id EE01010C03A5; Thu, 22 Mar 2018 21:20:40 +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, kvm-ppc@vger.kernel.org Subject: [PATCH 03/19] powerpc: Mark variables as unused Date: Thu, 22 Mar 2018 21:19:49 +0100 Message-Id: <20180322202007.23088-4-malat@debian.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180322202007.23088-1-malat@debian.org> References: <20180322202007.23088-1-malat@debian.org> MIME-Version: 1.0 Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org Add gcc attribute unused for two variables. Fix warnings treated as errors with W=1: arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre --- arch/powerpc/kernel/prom_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index acf4b2e0530c..6a3ac4522144 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -603,7 +603,7 @@ static void __init early_cmdline_parse(void) const char *opt; char *p; - int l = 0; + int l __maybe_unused = 0; prom_cmd_line[0] = 0; p = prom_cmd_line; @@ -1385,7 +1385,7 @@ static void __init reserve_mem(u64 base, u64 size) static void __init prom_init_mem(void) { phandle node; - char *path, type[64]; + char *path __maybe_unused, type[64]; unsigned int plen; cell_t *p, *endp; __be32 val;