From patchwork Fri Mar 11 02:56:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: baihaowen X-Patchwork-Id: 550652 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 0E0CEC433F5 for ; Fri, 11 Mar 2022 02:58:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243212AbiCKC7D (ORCPT ); Thu, 10 Mar 2022 21:59:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239337AbiCKC7C (ORCPT ); Thu, 10 Mar 2022 21:59:02 -0500 X-Greylist: delayed 64 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 10 Mar 2022 18:57:57 PST Received: from mail.meizu.com (edge05.meizu.com [157.122.146.251]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07E30506C5; Thu, 10 Mar 2022 18:57:56 -0800 (PST) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail12.meizu.com (172.16.1.108) with Microsoft SMTP Server (TLS) id 14.3.487.0; Fri, 11 Mar 2022 10:56:53 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Fri, 11 Mar 2022 10:56:50 +0800 From: Haowen Bai To: CC: , , , Haowen Bai Subject: [PATCH] video: fbdev: fix warning comparing pointer to 0 Date: Fri, 11 Mar 2022 10:56:48 +0800 Message-ID: <1646967409-27868-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Fix the following coccicheck warning: drivers/video/fbdev/offb.c:415:13-14: WARNING comparing pointer to 0 Signed-off-by: Haowen Bai --- drivers/video/fbdev/offb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c index 4501e84..afdb6aa 100644 --- a/drivers/video/fbdev/offb.c +++ b/drivers/video/fbdev/offb.c @@ -412,7 +412,7 @@ static void __init offb_init_fb(const char *name, info = framebuffer_alloc(sizeof(u32) * 16, NULL); - if (info == 0) { + if (!info) { release_mem_region(res_start, res_size); return; }