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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 D1180C32771 for ; Tue, 21 Jan 2020 01:36:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD3EC22522 for ; Tue, 21 Jan 2020 01:36:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728932AbgAUBg4 (ORCPT ); Mon, 20 Jan 2020 20:36:56 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:9672 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727009AbgAUBgz (ORCPT ); Mon, 20 Jan 2020 20:36:55 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 2A1821F9D21F6B68683B; Tue, 21 Jan 2020 09:36:53 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.439.0; Tue, 21 Jan 2020 09:36:43 +0800 From: Chen Zhou To: , , CC: , , , , , , Subject: [PATCH -next] powerpc/maple: fix comparing pointer to 0 Date: Tue, 21 Jan 2020 09:31:53 +0800 Message-ID: <20200121013153.9937-1-chenzhou10@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes coccicheck warning: ./arch/powerpc/platforms/maple/setup.c:232:15-16: WARNING comparing pointer to 0 Compare pointer-typed values to NULL rather than 0. Signed-off-by: Chen Zhou --- arch/powerpc/platforms/maple/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 47f7310..00a0780 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -229,7 +229,7 @@ static void __init maple_init_IRQ(void) root = of_find_node_by_path("/"); naddr = of_n_addr_cells(root); opprop = of_get_property(root, "platform-open-pic", &opplen); - if (opprop != 0) { + if (opprop) { openpic_addr = of_read_number(opprop, naddr); has_isus = (opplen > naddr); printk(KERN_DEBUG "OpenPIC addr: %lx, has ISUs: %d\n", -- 2.7.4