From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966564AbeEYLld (ORCPT ); Fri, 25 May 2018 07:41:33 -0400 Received: from ozlabs.org ([203.11.71.1]:53223 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965906AbeEYLl1 (ORCPT ); Fri, 25 May 2018 07:41:27 -0400 X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 7cf76a68f1bcf69214da2812e8f615e36e16e60e In-Reply-To: <20180328185531.10945-1-malat@debian.org> To: Mathieu Malaterre From: Michael Ellerman Cc: Mathieu Malaterre , linux-kernel@vger.kernel.org, Matt Brown , Paul Mackerras , linuxppc-dev@lists.ozlabs.org Subject: Re: [v3] powerpc/altivec: Add missing prototypes for altivec Message-Id: <40skq96GJMz9s4w@ozlabs.org> Date: Fri, 25 May 2018 21:41:25 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2018-03-28 at 18:55:25 UTC, Mathieu Malaterre wrote: > Some functions prototypes were missing for the non-altivec code. Add the > missing prototypes in a new header file, fix warnings treated as errors > with W=1: > > arch/powerpc/lib/xor_vmx_glue.c:18:6: error: no previous prototype for ‘xor_altivec_2’ [-Werror=missing-prototypes] > arch/powerpc/lib/xor_vmx_glue.c:29:6: error: no previous prototype for ‘xor_altivec_3’ [-Werror=missing-prototypes] > arch/powerpc/lib/xor_vmx_glue.c:40:6: error: no previous prototype for ‘xor_altivec_4’ [-Werror=missing-prototypes] > arch/powerpc/lib/xor_vmx_glue.c:52:6: error: no previous prototype for ‘xor_altivec_5’ [-Werror=missing-prototypes] > > The prototypes were already present in but this header file is > meant to be included after . Trying to re-use > directly would lead to warnings such as: > > arch/powerpc/include/asm/xor.h:39:15: error: variable ‘xor_block_altivec’ has initializer but incomplete type > > Trying to re-use after in > xor_vmx_glue.c would in turn trigger the following warnings: > > include/asm-generic/xor.h:688:34: error: ‘xor_block_32regs’ defined but not used [-Werror=unused-variable] > > Signed-off-by: Mathieu Malaterre Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/7cf76a68f1bcf69214da2812e8f615 cheers