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,UNPARSEABLE_RELAY,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 5E3B2C4338F for ; Fri, 30 Jul 2021 10:30:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3DDDA60F6B for ; Fri, 30 Jul 2021 10:30:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238408AbhG3Ka2 (ORCPT ); Fri, 30 Jul 2021 06:30:28 -0400 Received: from out4436.biz.mail.alibaba.com ([47.88.44.36]:34500 "EHLO out4436.biz.mail.alibaba.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238440AbhG3KaZ (ORCPT ); Fri, 30 Jul 2021 06:30:25 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R311e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e01424;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0UhR6K7y_1627641004; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UhR6K7y_1627641004) by smtp.aliyun-inc.com(127.0.0.1); Fri, 30 Jul 2021 18:30:06 +0800 From: Jiapeng Chong To: chris@zankel.net Cc: jcmvbkbc@gmail.com, linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] xtensa: ISS: Fix warning comparing pointer to 0 Date: Fri, 30 Jul 2021 18:29:59 +0800 Message-Id: <1627640999-17706-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following coccicheck warning: ./arch/xtensa/platforms/iss/console.c:204:10-11: WARNING comparing pointer to 0. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- arch/xtensa/platforms/iss/console.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 81f9889..92d4624 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -201,7 +201,7 @@ static void iss_console_write(struct console *co, const char *s, unsigned count) { int len = strlen(s); - if (s != 0 && *s != 0) + if (s && *s != 0) simc_write(1, s, count < len ? count : len); } -- 1.8.3.1