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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 7ADB3C46460 for ; Tue, 14 Aug 2018 09:19:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2583521763 for ; Tue, 14 Aug 2018 09:19:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2583521763 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de 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 S1731556AbeHNMF6 (ORCPT ); Tue, 14 Aug 2018 08:05:58 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:50048 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728101AbeHNMF6 (ORCPT ); Tue, 14 Aug 2018 08:05:58 -0400 Received: from wuerfel.lan ([109.193.40.16]) by mrelayeu.kundenserver.de (mreue002 [212.227.15.129]) with ESMTPA (Nemesis) id 0M5CnP-1g5d9o0UxT-00zViv; Tue, 14 Aug 2018 11:19:07 +0200 From: Arnd Bergmann To: Alexander Viro , Jiri Kosina , x86@kernel.org Cc: Christoph Hellwig , Arnd Bergmann , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] x86: apm: mark proc_apm_show as __maybe_unused Date: Tue, 14 Aug 2018 11:18:45 +0200 Message-Id: <20180814091904.2186262-1-arnd@arndb.de> X-Mailer: git-send-email 2.18.0 X-Provags-ID: V03:K1:TPE3A5+lvBRh6ZNmEst+uvvh7Ewirgg7myx05RLeD8uKaTf/OgZ nBhtl5pSOib9WqR/1zTqgQ8DZEOyw3LlBKQv0i6MuDT1taEU0l4K7Dup+NfRy4TD/rbVJCf cWbf4POaX6VXZNaeUZwRdV7JWFV7ys7/nFANAIXGCoHLoBHzJxvhoyDCzXFt9hq+Uwb4ugb ldO8WcZh+D1mAvCk167vQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:mmUeFJAVrhY=:rj6WeoUacqLMlIxtsJ+8e5 UNMxcX5q1BtUoG+XY4oGhXVp+mihiqyMNj220kr+se0f8qefYb/JpsB2s8woQRuiorTl7V1d0 RXCOeCUJnetHOWoOItygtkBbF2nse1Ho+yllNVspDpl8FPYvEEccFCMhdpQJqc/6waoxVx1sV N9RokeCCs5pb6YoniQgXkTC4UCD9gNwbFGTxYmpzru+g0sjDi+FgwHjUFzHOt+sTJMMcTzuq6 +sivVR26nclwiISh05pX8OdpI7W4VZIu6AhG6HR3rk2I44ZBVvWtK/4uWflXG0Uxu2jSzxITx FVWbU9VGQ1cUc9iNnDwGspDnzOgVSjQJpH+15JRt8rDME7ptpN/ZtV7FXhQF9uNH54usIZZR/ /ySw+PU7hAwxTPrX+WGxkfOXLhr/2R9bKQ82sgWPwmN8lg5ELGxha+VYx1/w1Eyrgf3EWr43x MOt9uP6frAaLeAtSivFTeYCChdNeuwqIklMuJNurQnbim30z0XO0yqkPq6HjudgbvYQbK8Sx+ r2xSfo/JkXMuZD7K1RBoGaeZnGusBT9RAqmZyPCzP71KGaBZ5ZbmjqGwWZ2ARxgbBxfISja+4 DQRiTl52MqzmoAD73Gn42tsctsAD0qRKIqk/QqBYmYK7/Z25zf3+UqMpjt7CqtU/znSLsspfp 7q27duFQcMED3KID1tFUBacWRV6ap/qefPr+Dvgbym2op8QQMsyx/n+16/maNMJJG6aA= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A new build error appeared with CONFIG_PROC_FS disabled: arch/x86/kernel/apm_32.c:1643:12: error: 'proc_apm_show' defined but not used [-Werror=unused-function] This marks the function as __maybe_unused to let the compiler drop it silently. Fixes: 3f3942aca6da ("proc: introduce proc_create_single{,_data}") Signed-off-by: Arnd Bergmann --- arch/x86/kernel/apm_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index ec00d1ff5098..79b5ed518471 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1640,7 +1640,7 @@ static int do_open(struct inode *inode, struct file *filp) return 0; } -static int proc_apm_show(struct seq_file *m, void *v) +static int __maybe_unused proc_apm_show(struct seq_file *m, void *v) { unsigned short bx; unsigned short cx; -- 2.18.0