Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02D7CC636CC for ; Wed, 8 Feb 2023 01:12:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229921AbjBHBMe (ORCPT ); Tue, 7 Feb 2023 20:12:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229740AbjBHBMc (ORCPT ); Tue, 7 Feb 2023 20:12:32 -0500 Received: from out30-124.freemail.mail.aliyun.com (out30-124.freemail.mail.aliyun.com [115.124.30.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2887C2CC7A; Tue, 7 Feb 2023 17:12:29 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R221e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046056;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0Vb9GWTf_1675818747; Received: from localhost(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0Vb9GWTf_1675818747) by smtp.aliyun-inc.com; Wed, 08 Feb 2023 09:12:27 +0800 From: Yang Li To: richard.henderson@linaro.org Cc: ink@jurassic.park.msu.ru, mattst88@gmail.com, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, Yang Li , Abaci Robot Subject: [PATCH -next] alpha: Fix warning comparing pointer to 0 Date: Wed, 8 Feb 2023 09:12:26 +0800 Message-Id: <20230208011226.81918-1-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ./arch/alpha/kernel/smp.c:271:39-40: WARNING comparing pointer to 0 Avoid pointer type value compared with 0 to make code clear. Reported-by: Abaci Robot Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3979 Signed-off-by: Yang Li --- arch/alpha/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 0ede4b044e86..3edf1e572d10 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -268,7 +268,7 @@ recv_secondary_console_msg(void) memcpy(cp2, cp1, cnt); cp2[cnt] = '\0'; - while ((cp2 = strchr(cp2, '\r')) != 0) { + while ((cp2 = strchr(cp2, '\r'))) { *cp2 = ' '; if (cp2[1] == '\n') cp2[1] = ' '; -- 2.20.1.7.g153144c