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=-9.0 required=3.0 tests=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 4ADA5C43441 for ; Tue, 13 Nov 2018 01:54:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 126FC22507 for ; Tue, 13 Nov 2018 01:54:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 126FC22507 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zte.com.cn 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 S1730670AbeKMLuk convert rfc822-to-8bit (ORCPT ); Tue, 13 Nov 2018 06:50:40 -0500 Received: from out1.zte.com.cn ([202.103.147.172]:34354 "EHLO mxct.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725991AbeKMLuj (ORCPT ); Tue, 13 Nov 2018 06:50:39 -0500 Received: from mse01.zte.com.cn (unknown [10.30.3.20]) by Forcepoint Email with ESMTPS id 7103665A020BC664B8D4; Tue, 13 Nov 2018 09:54:47 +0800 (CST) Received: from notes_smtp.zte.com.cn ([10.30.1.239]) by mse01.zte.com.cn with ESMTP id wAD1siwI083379; Tue, 13 Nov 2018 09:54:44 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2018111309545505-10299766 ; Tue, 13 Nov 2018 09:54:55 +0800 From: Yi Wang To: tglx@linutronix.de Cc: mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, wang.yi59@zte.com.cn, linux-kernel@vger.kernel.org, zhong.weidong@zte.com.cn, bp@suse.de Subject: [PATCH] x86/irq: Fix -Wmissing-prototypes warning for init_IRQ() Date: Tue, 13 Nov 2018 09:56:29 +0800 Message-Id: <1542074189-3208-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2018-11-13 09:54:55, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2018-11-13 09:54:40 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-MAIL: mse01.zte.com.cn wAD1siwI083379 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get a warning when building kernel with W=1: arch/x86/kernel/irqinit.c:79:13: warning: no previous prototype for ‘init_IRQ’ [-Wmissing-prototypes] void __init init_IRQ(void) ^ Add the missing declaration in head file to fix this. Signed-off-by: Yi Wang --- arch/x86/include/asm/irq.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 2395bb7..399a9c5 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -41,6 +41,8 @@ static inline int irq_canonicalize(int irq) extern void init_ISA_irqs(void); +extern void __init init_IRQ(void); + #ifdef CONFIG_X86_LOCAL_APIC void arch_trigger_cpumask_backtrace(const struct cpumask *mask, bool exclude_self); -- 1.8.3.1