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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 8346AC433E0 for ; Tue, 16 Mar 2021 04:13:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5AECD650E2 for ; Tue, 16 Mar 2021 04:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233770AbhCPEMi (ORCPT ); Tue, 16 Mar 2021 00:12:38 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:13935 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233119AbhCPEMJ (ORCPT ); Tue, 16 Mar 2021 00:12:09 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4F00FR34DBzkZnD; Tue, 16 Mar 2021 12:10:35 +0800 (CST) Received: from huawei.com (10.67.174.47) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.498.0; Tue, 16 Mar 2021 12:12:00 +0800 From: He Ying To: , , , , , , , , , , CC: , , Subject: [PATCH] powerpc: arch/powerpc/kernel/setup_64.c - cleanup warnings Date: Tue, 16 Mar 2021 00:11:48 -0400 Message-ID: <20210316041148.29694-1-heying24@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.174.47] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org warning: symbol 'rfi_flush' was not declared. warning: symbol 'entry_flush' was not declared. warning: symbol 'uaccess_flush' was not declared. We found warnings above in arch/powerpc/kernel/setup_64.c by using sparse tool. Define 'entry_flush' and 'uaccess_flush' as static because they are not referenced outside the file. Include asm/security_features.h in which 'rfi_flush' is declared. Reported-by: Hulk Robot Signed-off-by: He Ying --- arch/powerpc/kernel/setup_64.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 560ed8b975e7..f92d72a7e7ce 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -68,6 +68,7 @@ #include #include #include +#include #include "setup.h" @@ -949,8 +950,8 @@ static bool no_rfi_flush; static bool no_entry_flush; static bool no_uaccess_flush; bool rfi_flush; -bool entry_flush; -bool uaccess_flush; +static bool entry_flush; +static bool uaccess_flush; DEFINE_STATIC_KEY_FALSE(uaccess_flush_key); EXPORT_SYMBOL(uaccess_flush_key); -- 2.17.1