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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 CB667C433F5 for ; Wed, 8 Sep 2021 02:57:23 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 80E096113C for ; Wed, 8 Sep 2021 02:57:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 80E096113C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 266B7940022; Tue, 7 Sep 2021 22:57:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 21614900003; Tue, 7 Sep 2021 22:57:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0DFFC940022; Tue, 7 Sep 2021 22:57:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0142.hostedemail.com [216.40.44.142]) by kanga.kvack.org (Postfix) with ESMTP id F0C1A900003 for ; Tue, 7 Sep 2021 22:57:22 -0400 (EDT) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id C24C92DD94 for ; Wed, 8 Sep 2021 02:57:22 +0000 (UTC) X-FDA: 78562895124.01.D78FEE2 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf21.hostedemail.com (Postfix) with ESMTP id 82291D02CD7B for ; Wed, 8 Sep 2021 02:57:22 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 90F8661102; Wed, 8 Sep 2021 02:57:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1631069841; bh=VdX/F/NPcdZDmtGugMVclQIqByz7MQTRlOc5frVNqMo=; h=Date:From:To:Subject:In-Reply-To:From; b=xUbalY1P1M/7820hF+hMjyjuVHOyVRlHapV6ChPM0itjx24v0DFh2VX/NJuiepyrd /ASmRflwlJkPdNw2utwYsMS2KSWcoE+aXrClOgEh/7nePQvC0Vd5aFpQQ2BT15kq7O sX2+5+xKAM1LsCjGk5YNQacLjprOQRfRWW93icuM= Date: Tue, 07 Sep 2021 19:57:21 -0700 From: Andrew Morton To: airlied@linux.ie, akpm@linux-foundation.org, ink@jurassic.park.msu.ru, linux-mm@kvack.org, mattst88@gmail.com, mm-commits@vger.kernel.org, rdunlap@infradead.org, rth@twiddle.net, torvalds@linux-foundation.org Subject: [patch 076/147] alpha: agp: make empty macros use do-while-0 style Message-ID: <20210908025721.5A-OcGSCs%akpm@linux-foundation.org> In-Reply-To: <20210907195226.14b1d22a07c085b22968b933@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 82291D02CD7B Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=xUbalY1P; dmarc=none; spf=pass (imf21.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-Rspamd-Server: rspam01 X-Stat-Signature: 1oyf7y8fm1hxronmjocy6z3qiap6u8f1 X-HE-Tag: 1631069842-720715 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Randy Dunlap Subject: alpha: agp: make empty macros use do-while-0 style Copy these macros from ia64/include/asm/agp.h to avoid the "empty-body" in 'if' statment warning. drivers/char/agp/generic.c: In function 'agp_generic_destroy_page': ../drivers/char/agp/generic.c:1265:42: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] 1265 | unmap_page_from_agp(page); Link: https://lkml.kernel.org/r/20210809030822.20658-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: David Airlie Signed-off-by: Andrew Morton --- arch/alpha/include/asm/agp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/alpha/include/asm/agp.h~alpha-agp-make-empty-macros-use-do-while-0-style +++ a/arch/alpha/include/asm/agp.h @@ -6,8 +6,8 @@ /* dummy for now */ -#define map_page_into_agp(page) -#define unmap_page_from_agp(page) +#define map_page_into_agp(page) do { } while (0) +#define unmap_page_from_agp(page) do { } while (0) #define flush_agp_cache() mb() /* GATT allocation. Returns/accepts GATT kernel virtual address. */ _