Message ID | 20200428030228.19964-2-peng.fan@nxp.com |
---|---|
State | Superseded |
Delegated to: | Stefano Babic |
Headers | show
Return-Path: <u-boot-bounces@lists.denx.de> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256 header.s=selector2 header.b=PPaIjtnX; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49B5Tf445mz9sRY for <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2020 12:40:06 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3719381F1A; Tue, 28 Apr 2020 04:39:57 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="PPaIjtnX"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 2597981F04; Tue, 28 Apr 2020 04:39:52 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FORGED_SPF_HELO,MSGID_FROM_MTA_HEADER, SPF_HELO_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-he1eur01on061e.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe1e::61e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 9EECD81F04 for <u-boot@lists.denx.de>; Tue, 28 Apr 2020 04:39:48 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=peng.fan@nxp.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=f+LjPa2r6r7L7GXkxluvFVyWsqZFkDkraWCGJroDPATeSVrwPieohUkYLJBSx/tohgAUhBZ9w4ZO92BhCglI606IdP8scQOT4iA49/FUfTXuswWwPRjqQgwvd4nJVJ4PcQj728ShahoO66g52jQWSNFsHgpdZKTTioGoD3vQykymRsAoUOqPmfdUuRyIxlGgMzokLyrWKaAK0dA0BiDr81tR7YX4X0SwHej0h+NmWu+MFs683QYmL4iZVlg05sd7wQ+6KIqjbHZShDlPS0YAz8dvugp/+ElC+uiH+TfM/QC9XvgkVHPYWjbYf45Ew9IfCTzdvgYSMyO2ZerCmngF9A== 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=cdSyoL6POJupnVMPyytY2sEEidtL6wnkNNDW2/zl38M=; b=fRzU659KcaP1kmV1NICuetN0q7L9oxjsW5kajwzl3juVl4tZveGbFdWgqRaZhPD4pi5JKxsRSPUaWFe8IHPCm+GtnP7KGf/TouOyDV9p5aZ4WBp6nCHecv3k3g7w5ZaaNlUTcPMZKF0+WVmmmrGS+RG402BKAGJ2a56MWBvw3qpSFOuJaof72KeYV6w5AcfXQ3/28xOn4GzW48FlIvq/PaNOqiURYUiD+Phw4K75WC5Jb30/+4SF4lYFhRmDmg67F+6eHTVU9TZs+Q9fT7AfHHtO9IRgChRq8HwLrlTWw+UVAiSdCTj2bktBaqPyVnGo8C5a87B9UA5xslf+KRjkTQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=cdSyoL6POJupnVMPyytY2sEEidtL6wnkNNDW2/zl38M=; b=PPaIjtnXRdlmMuSSsTdcxddjTX4IficNWhGk/i2g6aqXCXT+42TBQ35Uhxa+xtrpiu98f13zQjr5b098suVPt+JbfP7A/qAAYU5ze15E567UKjfZBeIz8btR+k7iv6PFvYrpCbPOcaqvgvoaSzRkDeIiO4AGpCYWoMD3SNbSoDo= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) by DB6PR0402MB2807.eurprd04.prod.outlook.com (2603:10a6:4:96::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.22; Tue, 28 Apr 2020 02:39:47 +0000 Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::d17b:d767:19c3:b871]) by DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::d17b:d767:19c3:b871%6]) with mapi id 15.20.2937.020; Tue, 28 Apr 2020 02:39:47 +0000 From: Peng Fan <peng.fan@nxp.com> To: joe.hershberger@ni.com Cc: sbabic@denx.de, ccaione@baylibre.com, u-boot@lists.denx.de, uboot-imx@nxp.com, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 1/8] net: eth-uclass: add return value check Date: Tue, 28 Apr 2020 11:02:21 +0800 Message-Id: <20200428030228.19964-2-peng.fan@nxp.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200428030228.19964-1-peng.fan@nxp.com> References: <20200428030228.19964-1-peng.fan@nxp.com> Content-Type: text/plain X-ClientProxiedBy: SG2PR01CA0115.apcprd01.prod.exchangelabs.com (2603:1096:4:40::19) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from linux-1xn6.ap.freescale.net (119.31.174.71) by SG2PR01CA0115.apcprd01.prod.exchangelabs.com (2603:1096:4:40::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Tue, 28 Apr 2020 02:39:44 +0000 X-Mailer: git-send-email 2.16.4 X-Originating-IP: [119.31.174.71] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 7c427755-feed-4894-c66c-08d7eb1d6a7b X-MS-TrafficTypeDiagnostic: DB6PR0402MB2807:|DB6PR0402MB2807: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: <DB6PR0402MB2807D46497D372F7D80ECE9988AC0@DB6PR0402MB2807.eurprd04.prod.outlook.com> X-MS-Oob-TLC-OOBClassifiers: OLM:1751; X-Forefront-PRVS: 0387D64A71 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DB6PR0402MB2760.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(366004)(376002)(39860400002)(346002)(136003)(396003)(52116002)(66946007)(66476007)(16526019)(66556008)(316002)(6512007)(8936002)(186003)(81156014)(86362001)(2616005)(26005)(956004)(6506007)(44832011)(36756003)(8676002)(1076003)(6916009)(5660300002)(4326008)(478600001)(6486002)(6666004)(2906002); DIR:OUT; SFP:1101; Received-SPF: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: t445OOqtW1TQztiIfm5ZR0Iv1f5RqAT1mOT63spLYh+C2qLOU5nJEbnhNOuFm9v8GKH7vB95Av/e1wUnkxTdqE3V6TAZqmE71vacz5UFELRtifMUHRvaxC4VEzcQ1Qi/yarssruhKfBTpv3z/4WXF6CR8yH4tuz3h65BxSD7uYK+jZvd1MIKN4WHyB87sC3EfDJGJgaMHKBCTn2W4IeVt/M85Jq3Q2V72hxK86jFu5mug1FjiBaZJU9ZU4aMd2ONAEhIqXV1AwTA970m6voNVvTfocQlf7C2SU14T/wF5Z6GGuVNfzIl/VwmQYLXxkD1cKQYT131exVU2cAhp2O5DiLijGHDbEagZ3iQeeb6gZB4g1Vh4DFDbAN3gJaKmSZ04t2S02xHaoNgHY5fQWjFX53qSuJAomDIiiTyb8FMTDdoKKhLbZv2boBKGnSoFbPd X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7c427755-feed-4894-c66c-08d7eb1d6a7b X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Apr 2020 02:39:47.2668 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MUAP7AWBhVEy7+stnTEPV4YU7bKlFDeA6l/yfMboLvWzWIzywiUssE3rX92rDlO+SC22Q06e7q3oTowCAR6RPQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0402MB2807 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.102.2 at phobos.denx.de X-Virus-Status: Clean |
Series |
net: several updates to support i.MX
|
expand
|
diff --git a/net/eth-uclass.c b/net/eth-uclass.c index 8bf2eabe90..950a48d520 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -40,8 +40,12 @@ static int eth_errno; static struct eth_uclass_priv *eth_get_uclass_priv(void) { struct uclass *uc; + int ret; + + ret = uclass_get(UCLASS_ETH, &uc); + if (ret) + return NULL; - uclass_get(UCLASS_ETH, &uc); assert(uc); return uc->priv; } @@ -102,6 +106,7 @@ struct udevice *eth_get_dev_by_name(const char *devname) struct udevice *it; struct uclass *uc; int len = strlen("eth"); + int ret; /* Must be longer than 3 to be an alias */ if (!strncmp(devname, "eth", len) && strlen(devname) > len) { @@ -109,7 +114,10 @@ struct udevice *eth_get_dev_by_name(const char *devname) seq = simple_strtoul(startp, &endp, 10); } - uclass_get(UCLASS_ETH, &uc); + ret = uclass_get(UCLASS_ETH, &uc); + if (ret) + return NULL; + uclass_foreach_dev(it, uc) { /* * We need the seq to be valid, so try to probe it.
Add return value check Signed-off-by: Peng Fan <peng.fan@nxp.com> --- net/eth-uclass.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)