From patchwork Fri Oct 9 17:12:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= X-Patchwork-Id: 11826879 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8D40916C1 for ; Fri, 9 Oct 2020 17:13:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5EB942226B for ; Fri, 9 Oct 2020 17:13:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=silabs.onmicrosoft.com header.i=@silabs.onmicrosoft.com header.b="OZk+oVJ5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390015AbgJIRNY (ORCPT ); Fri, 9 Oct 2020 13:13:24 -0400 Received: from mail-eopbgr700055.outbound.protection.outlook.com ([40.107.70.55]:34657 "EHLO NAM04-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732488AbgJIRNX (ORCPT ); Fri, 9 Oct 2020 13:13:23 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FNmsIXcKV66r6d+HgcOfLnnvA7WmBPKe+8kDcaaTNLMmkAyDcZLh+gHEqymtQ2BzuzHIMwS/Ly3PQY/WRdOAzYgKJNvUKPiGf2KWRVMkEFQNclzkpAOKqxswbEotYdWxJF5iOjd20kdrJVZl81mttieUTUWWUSgxXOdrV3B81C6Sv20p2CBhwBbo4t8/Giq+zCEvhWwZ2vP0pDr7WDive35GAciXl98RJkXjx4pFJbFSmkDxPJAURH1UzcnuTNOBj8BozhoKX6TkSuF1eXk0N5AmA+J2WwlUq1e5E4keoGd2L91TLz4IrulNgwOwW+NDQZMxbPjYkH6Hv6fmBCMTLQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RdQnn7KtqOF4b1wTixE5lJE2zyrDP49oqSRqyH6PopU=; b=L79MWWvcKhNkjiYnfmjUkMQKSbsWQe0K2yIGigPMRxksNAa98WMROyKat+hjAKVcSb1OnOr3SmYj8eFGsVeJ8V7Q4XYl98q1DmTJbTqe2uOXq6IvTWqmyphafnV4M5ziiPsi/m7sBRXsGr+539Z++2UALSvDA6Xu5praXk0EojCUZHpZxMFnL7jkvJuB8vumcN5TdqQPLQlyIzkBjKlDboD6VwsH2MT3yQY7nmRf0ZjJUMnggzEoytc1EOTtzs0lw+2pMRcvNZhlb9TuOqpq96UjjAV4Agvh3R0/nySVyrnGUZSaO78Ol0ZMGgMW5eZ/nKzgB2ID4vj9OcM4K554bA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=silabs.com; dmarc=pass action=none header.from=silabs.com; dkim=pass header.d=silabs.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silabs.onmicrosoft.com; s=selector2-silabs-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RdQnn7KtqOF4b1wTixE5lJE2zyrDP49oqSRqyH6PopU=; b=OZk+oVJ5+0dOwsijg2m3a63HoAuWvDUl7/IrxAlbB8g0p4pjZ2dsXcjahMuw6+sPfXu5V4Dp1XsuE2Hdn37u7agd6XwE3JW4aOz/kx3VYZsLN4166K54BB3HNrnhJd/k3sdiruiC44uzVqKRhqFubufPbINVK0tuuDqGWSOX+Og= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=silabs.com; Received: from SN6PR11MB2718.namprd11.prod.outlook.com (2603:10b6:805:63::18) by SN6PR11MB3087.namprd11.prod.outlook.com (2603:10b6:805:d3::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3433.32; Fri, 9 Oct 2020 17:13:22 +0000 Received: from SN6PR11MB2718.namprd11.prod.outlook.com ([fe80::4f5:fbe5:44a7:cb8a]) by SN6PR11MB2718.namprd11.prod.outlook.com ([fe80::4f5:fbe5:44a7:cb8a%5]) with mapi id 15.20.3455.024; Fri, 9 Oct 2020 17:13:21 +0000 From: Jerome Pouiller To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Kalle Valo , "David S . Miller" , Dan Carpenter , =?utf-8?b?SsOpcsO0bWUgUG91aWxs?= =?utf-8?b?ZXI=?= Subject: [PATCH 0/8] staging: wfx: fix issues reported by Smatch Date: Fri, 9 Oct 2020 19:12:59 +0200 Message-Id: <20201009171307.864608-1-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.28.0 X-Originating-IP: [82.67.86.106] X-ClientProxiedBy: SA9PR10CA0004.namprd10.prod.outlook.com (2603:10b6:806:a7::9) To SN6PR11MB2718.namprd11.prod.outlook.com (2603:10b6:805:63::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (82.67.86.106) by SA9PR10CA0004.namprd10.prod.outlook.com (2603:10b6:806:a7::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3455.24 via Frontend Transport; Fri, 9 Oct 2020 17:13:19 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5b7c6d91-c731-4279-f840-08d86c769f95 X-MS-TrafficTypeDiagnostic: SN6PR11MB3087: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6108; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 504BqhFaNsmnSPd8a/FxaTPXFGfmyrLQE8OVN1jDNxtYTRgr2PYg23M81yXJucxjn7KGe10UhpMPjqNKto4IA+WoIYysOcyDWqgmFRhT9SYMAC1uhXtPl8qmc+rhkGEeW8DaTtz+ruqolVQRvDBqhmqI4HtW6RqZlzLYbIOISEWIYN9SXy5H5DcrrUAbqFfJTKUNQkp/eo7ve0efF2owZzG50UuNb8ynFtBKeAb09tx6zE0DR/6W5kcyYCdNO+pkKBeYP1ETQZgWhQ2eePgQb+J9w6P1g66Gs+NIy8NuZy6oiq21lvtEz0voBKogd74OSMLEzg6ZyCgOsENrlYlf/VKsZ2K77CZxu/+H9uvm61fJa+w6u86WgRK/fFxhzfzIfA+5rT68ARzP2Ph4gvVGmA== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR11MB2718.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(396003)(39850400004)(136003)(376002)(346002)(366004)(7696005)(1076003)(2616005)(66476007)(36756003)(66556008)(956004)(478600001)(2906002)(6666004)(5660300002)(4744005)(54906003)(316002)(6486002)(4326008)(83080400001)(966005)(86362001)(8676002)(66946007)(8936002)(52116002)(107886003)(66574015)(186003)(26005)(16526019)(83380400001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5b7c6d91-c731-4279-f840-08d86c769f95 X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB2718.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Oct 2020 17:13:21.5739 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: B8w4Iv7rPhZ3Wblb7s4++Ru1LVvshdg25cx63M5xmj4L+1PTNlOxJeIYWSNcqJblK2QfrXwxqVFxOLNHSIEhAA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB3087 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Jérôme Pouiller Fix the issues reported by Dan using Smatch[1]. [1] https://lore.kernel.org/lkml/20201008131320.GA1042@kadam/ Jérôme Pouiller (8): staging: wfx: improve error handling of hif_join() staging: wfx: check memory allocation staging: wfx: standardize the error when vif does not exist staging: wfx: wfx_init_common() returns NULL on error staging: wfx: increase robustness of hif_generic_confirm() staging: wfx: gpiod_get_value() can return an error staging: wfx: drop unicode characters from strings staging: wfx: improve robustness of wfx_get_hw_rate() drivers/staging/wfx/bh.c | 2 +- drivers/staging/wfx/data_tx.c | 9 ++++++- drivers/staging/wfx/hif_rx.c | 44 +++++++++++++++++++++++------------ drivers/staging/wfx/hif_tx.c | 4 +++- drivers/staging/wfx/main.c | 10 ++++++-- drivers/staging/wfx/sta.c | 4 ++++ 6 files changed, 53 insertions(+), 20 deletions(-)