From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mathieu Malaterre Date: Thu, 22 Mar 2018 20:19:50 +0000 Subject: [PATCH 04/19] powerpc/kvm: Mark variable tmp unused Message-Id: <20180322202007.23088-5-malat@debian.org> List-Id: References: <20180322202007.23088-1-malat@debian.org> In-Reply-To: <20180322202007.23088-1-malat@debian.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit 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 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-x242.google.com (mail-wr0-x242.google.com [IPv6:2a00:1450:400c:c0c::242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 406dMz2Xc3zF209 for ; Fri, 23 Mar 2018 07:20:47 +1100 (AEDT) Received: by mail-wr0-x242.google.com with SMTP id p53so2474767wrc.10 for ; Thu, 22 Mar 2018 13:20:47 -0700 (PDT) Sender: Mathieu Malaterre 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> 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 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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