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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 42B2FC433E0 for ; Thu, 30 Jul 2020 08:12:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1FC7720842 for ; Thu, 30 Jul 2020 08:12:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596096742; bh=hefa8JMmSI12GUN8k4OJXtkfvq+zxJV0gbxbA/x2908=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RbrBeccNV3b8auAahZLi9UTZVFDjxo3oF2HNg643I2rd+QqvnBjVFi3XGrR8XPHVQ c0gKIGww7E91kFv6BXq1Lq+EAQVyZJ2fWRX7aOLepHyIgxdqe6ihni0lEQM/xkmGj0 7qaqN5v297Hrzc5rxAPxsuZh5lswOsTcqtBkIwL4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729018AbgG3IMU (ORCPT ); Thu, 30 Jul 2020 04:12:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:51252 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729614AbgG3IMB (ORCPT ); Thu, 30 Jul 2020 04:12:01 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 36D942074B; Thu, 30 Jul 2020 08:12:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596096720; bh=hefa8JMmSI12GUN8k4OJXtkfvq+zxJV0gbxbA/x2908=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1qJ0FXPY3g4dwVFYyPkeP4kD1wkWkqhXgPuP3TjxLpL3wRSfJbxf0UPlp/uDEiSUw xUeDYn9GXgVd3VzQUbdIdTVU53CMIcNAf3ikN3CJveYf0aa8hyD2GGCtYpiC6ym/Un ct7SB8feR8lbxXSH+YdBDuszAMl0E0qla3ridT+g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Max Filippov , Sasha Levin Subject: [PATCH 4.4 04/54] xtensa: fix __sync_fetch_and_{and,or}_4 declarations Date: Thu, 30 Jul 2020 10:04:43 +0200 Message-Id: <20200730074421.427082448@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200730074421.203879987@linuxfoundation.org> References: <20200730074421.203879987@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Max Filippov [ Upstream commit 73f9941306d5ce030f3ffc7db425c7b2a798cf8e ] Building xtensa kernel with gcc-10 produces the following warnings: arch/xtensa/kernel/xtensa_ksyms.c:90:15: warning: conflicting types for built-in function ‘__sync_fetch_and_and_4’; expected ‘unsigned int(volatile void *, unsigned int)’ [-Wbuiltin-declaration-mismatch] arch/xtensa/kernel/xtensa_ksyms.c:96:15: warning: conflicting types for built-in function ‘__sync_fetch_and_or_4’; expected ‘unsigned int(volatile void *, unsigned int)’ [-Wbuiltin-declaration-mismatch] Fix declarations of these functions to avoid the warning. Signed-off-by: Max Filippov Signed-off-by: Sasha Levin --- arch/xtensa/kernel/xtensa_ksyms.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index e2dd9109df633..00f17b5ec9c92 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -82,13 +82,13 @@ void __xtensa_libgcc_window_spill(void) } EXPORT_SYMBOL(__xtensa_libgcc_window_spill); -unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v) +unsigned int __sync_fetch_and_and_4(volatile void *p, unsigned int v) { BUG(); } EXPORT_SYMBOL(__sync_fetch_and_and_4); -unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v) +unsigned int __sync_fetch_and_or_4(volatile void *p, unsigned int v) { BUG(); } -- 2.25.1