From patchwork Wed May 8 11:28:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Ardelean X-Patchwork-Id: 10935403 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11549912 for ; Wed, 8 May 2019 11:33:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 02711283C3 for ; Wed, 8 May 2019 11:33:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E9ADA283CF; Wed, 8 May 2019 11:33:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A06601FF73 for ; Wed, 8 May 2019 11:33:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727700AbfEHL3z (ORCPT ); Wed, 8 May 2019 07:29:55 -0400 Received: from mail-eopbgr810055.outbound.protection.outlook.com ([40.107.81.55]:10688 "EHLO NAM01-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725778AbfEHL3s (ORCPT ); Wed, 8 May 2019 07:29:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=analog.onmicrosoft.com; s=selector1-analog-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=x+Io6nQDgXXj6vWzapFXKhuWEwCuQ7uYG1o8foVltUs=; b=OsAPAAdKA72ag6WEgtGuMxKaWxQ0gZIzCPsuAtgnnj/oFA0fbDHMGodRBcRefG9XbOE2g+Aq3eXHAUOgRsxbe9OUern7w4ZEKU1MFVRM944jQ4MmmTvJjEX5JVN0ZStKQwnZjTEaE6iWfqxBEGLRi5kjF9g1i+IhSA13dB4Oi0w= Received: from BN6PR03CA0015.namprd03.prod.outlook.com (2603:10b6:404:23::25) by SN2PR03MB2270.namprd03.prod.outlook.com (2603:10b6:804:d::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1856.10; Wed, 8 May 2019 11:29:43 +0000 Received: from CY1NAM02FT047.eop-nam02.prod.protection.outlook.com (2a01:111:f400:7e45::203) by BN6PR03CA0015.outlook.office365.com (2603:10b6:404:23::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1878.21 via Frontend Transport; Wed, 8 May 2019 11:29:43 +0000 Authentication-Results: spf=pass (sender IP is 137.71.25.57) smtp.mailfrom=analog.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none;lists.freedesktop.org; dmarc=bestguesspass action=none header.from=analog.com; Received-SPF: Pass (protection.outlook.com: domain of analog.com designates 137.71.25.57 as permitted sender) receiver=protection.outlook.com; client-ip=137.71.25.57; helo=nwd2mta2.analog.com; Received: from nwd2mta2.analog.com (137.71.25.57) by CY1NAM02FT047.mail.protection.outlook.com (10.152.74.177) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.20.1856.11 via Frontend Transport; Wed, 8 May 2019 11:29:41 +0000 Received: from NWD2HUBCAS7.ad.analog.com (nwd2hubcas7.ad.analog.com [10.64.69.107]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id x48BTenk017131 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=OK); Wed, 8 May 2019 04:29:40 -0700 Received: from saturn.analog.com (10.50.1.244) by NWD2HUBCAS7.ad.analog.com (10.64.69.107) with Microsoft SMTP Server id 14.3.408.0; Wed, 8 May 2019 07:29:39 -0400 From: Alexandru Ardelean To: , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , Alexandru Ardelean Subject: [PATCH 04/16] powerpc/xmon: use new match_string() helper/macro Date: Wed, 8 May 2019 14:28:30 +0300 Message-ID: <20190508112842.11654-6-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190508112842.11654-1-alexandru.ardelean@analog.com> References: <20190508112842.11654-1-alexandru.ardelean@analog.com> MIME-Version: 1.0 X-ADIRoutedOnPrem: True X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:137.71.25.57;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(1496009)(136003)(346002)(39860400002)(396003)(376002)(2980300002)(199004)(189003)(76176011)(7696005)(356004)(6666004)(70206006)(51416003)(316002)(7416002)(2201001)(305945005)(7636002)(107886003)(48376002)(47776003)(110136005)(16586007)(4326008)(2906002)(54906003)(53416004)(106002)(11346002)(446003)(14444005)(36756003)(478600001)(2441003)(186003)(486006)(50226002)(126002)(2616005)(476003)(86362001)(70586007)(50466002)(336012)(8936002)(5660300002)(1076003)(4744005)(426003)(77096007)(26005)(44832011)(246002)(8676002)(921003)(83996005)(1121003)(2101003);DIR:OUT;SFP:1101;SCL:1;SRVR:SN2PR03MB2270;H:nwd2mta2.analog.com;FPR:;SPF:Pass;LANG:en;PTR:nwd2mail11.analog.com;A:1;MX:1; X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dfbd6645-f3e1-49b6-1450-08d6d3a8774c X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4709054)(2017052603328);SRVR:SN2PR03MB2270; X-MS-TrafficTypeDiagnostic: SN2PR03MB2270: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; X-Forefront-PRVS: 0031A0FFAF X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Message-Info: KBaFP+VndcR4Pf2Avf8+W37sHaN8ZZJBBrWfHnFJ8l4xSH7jQGBdDEcnqagJMKs/oHbr9oYooJZUU4xkacMNv18LLG29wwpx6s6jnKluGmQRA4ewJoO4MJMNLnrj+iEP9+WvVm59vBhxTahQbM7N1ZvL80PXwnLkgR8siCzsyJn5Q9X+sxi8zBFAfc3hej5rkB8PZzkxpkMenJqsj2UIckP4SpNwF+OwyJqZITPx+vJWrk9s+k2seUKSvdSE3UyHHJZZuFbdM83NjlN0sSgLj3ONDOP7mfDlxwMMTiSqV4jdRLFHtNH5oVVbb9KCyE8DTMthgbJCPwDGxxN7b7yMODPWnGCw87W2rP6OrHNOLedXGqVbjL3JmBd48mSrS51VpGb77n/hBi2fRQlG4kD6/k+SqAT2KWOmnMUL3fQ2Hos= X-OriginatorOrg: analog.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 May 2019 11:29:41.2805 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dfbd6645-f3e1-49b6-1450-08d6d3a8774c X-MS-Exchange-CrossTenant-Id: eaa689b4-8f87-40e0-9c6f-7228de4d754a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=eaa689b4-8f87-40e0-9c6f-7228de4d754a;Ip=[137.71.25.57];Helo=[nwd2mta2.analog.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN2PR03MB2270 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The change is purely cosmetic at this point in time, but it does highlight the change done in lib/string.c for match_string(). Particularly for this change, if a regname is removed (replaced with NULL) in the list, the match_string() helper will continue until the end of the array and ignore the NULL. This would technically allow for "reserved" regs, though here it's not the case. Signed-off-by: Alexandru Ardelean --- arch/powerpc/xmon/xmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index efca104ac0cb..b84a7fc1112b 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -3231,7 +3231,7 @@ scanhex(unsigned long *vp) regname[i] = c; } regname[i] = 0; - i = __match_string(regnames, N_PTREGS, regname); + i = match_string(regnames, regname); if (i < 0) { printf("invalid register name '%%%s'\n", regname); return 0;