From patchwork Thu Aug 31 14:13:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 719391 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 9E1F1C83F10 for ; Thu, 31 Aug 2023 14:14:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233711AbjHaOOR (ORCPT ); Thu, 31 Aug 2023 10:14:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346435AbjHaOOP (ORCPT ); Thu, 31 Aug 2023 10:14:15 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC80C10C2 for ; Thu, 31 Aug 2023 07:13:59 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Rc32y5KCGzNn4G; Thu, 31 Aug 2023 22:10:18 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 31 Aug 2023 22:13:55 +0800 From: Jinjie Ruan To: , , , , , , , , , , , , , , , , , , , , , , , CC: Subject: [PATCH net 0/3] wifi: Fix the NULL vs IS_ERR() bugs for debugfs_create_dir() Date: Thu, 31 Aug 2023 22:13:44 +0800 Message-ID: <20230831141347.3166988-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Since debugfs_create_dir() returns ERR_PTR and never return NULL, So use IS_ERR() to check it instead of checking NULL. Jinjie Ruan (3): wifi: iwlwifi: mei: Fix the NULL vs IS_ERR() bug for debugfs_create_dir() mwifiex: debugfs: Fix the NULL vs IS_ERR() bug for debugfs_create_dir() wifi: mt76: Fix the NULL vs IS_ERR() bug for debugfs_create_dir() drivers/net/wireless/intel/iwlwifi/mei/main.c | 2 +- drivers/net/wireless/marvell/mwifiex/debugfs.c | 2 +- drivers/net/wireless/mediatek/mt76/debugfs.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)