From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752402AbeCVUYa (ORCPT ); Thu, 22 Mar 2018 16:24:30 -0400 Received: from mail-wr0-f195.google.com ([209.85.128.195]:41968 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbeCVUUp (ORCPT ); Thu, 22 Mar 2018 16:20:45 -0400 X-Google-Smtp-Source: AG47ELspeKjd7/zfXtbd+8DVbt8l598O7/HTFnc6OLInM3UpRFPMRs7AkZfuEWwqwjwDzp3t8KmABw== 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 04/19] powerpc/kvm: Mark variable tmp unused Date: Thu, 22 Mar 2018 21:19:50 +0100 Message-Id: <20180322202007.23088-5-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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add gcc attribute unused to variable tmp. Fix warning treated as error with W=1: arch/powerpc/kernel/kvm.c:675:6: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre --- arch/powerpc/kernel/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c index 9ad37f827a97..cd3c088283f9 100644 --- a/arch/powerpc/kernel/kvm.c +++ b/arch/powerpc/kernel/kvm.c @@ -672,7 +672,7 @@ static void kvm_use_magic_page(void) { u32 *p; u32 *start, *end; - u32 tmp; + u32 tmp __maybe_unused; u32 features; /* Tell the host to map the magic page to -4096 on all CPUs */ -- 2.11.0