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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 26A79C433FF for ; Wed, 14 Aug 2019 20:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB7EB214C6 for ; Wed, 14 Aug 2019 20:33:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726119AbfHNUdu (ORCPT ); Wed, 14 Aug 2019 16:33:50 -0400 Received: from mga07.intel.com ([134.134.136.100]:9289 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725895AbfHNUdu (ORCPT ); Wed, 14 Aug 2019 16:33:50 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Aug 2019 13:33:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,386,1559545200"; d="p7s'?scan'208";a="179167652" Received: from orsmsx103.amr.corp.intel.com ([10.22.225.130]) by orsmga003.jf.intel.com with ESMTP; 14 Aug 2019 13:33:48 -0700 Received: from orsmsx154.amr.corp.intel.com (10.22.226.12) by ORSMSX103.amr.corp.intel.com (10.22.225.130) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 14 Aug 2019 13:33:48 -0700 Received: from orsmsx101.amr.corp.intel.com ([169.254.8.157]) by ORSMSX154.amr.corp.intel.com ([169.254.11.172]) with mapi id 14.03.0439.000; Wed, 14 Aug 2019 13:33:48 -0700 From: "Derrick, Jonathan" To: "Rajashekar, Revanth" , "linux-block@vger.kernel.org" CC: "hch@lst.de" , "sbauer@plzdonthack.me" , "axboe@kernel.dk" Subject: Re: [PATCH 2/3] block: sed-opal: Eliminating the dead error Thread-Topic: [PATCH 2/3] block: sed-opal: Eliminating the dead error Thread-Index: AQHVUh/4O7VbbLBLr0a+kSluPAbg36b7kD0A Date: Wed, 14 Aug 2019 20:33:47 +0000 Message-ID: References: <20190813214340.15533-1-revanth.rajashekar@intel.com> <20190813214340.15533-3-revanth.rajashekar@intel.com> In-Reply-To: <20190813214340.15533-3-revanth.rajashekar@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [10.232.115.165] Content-Type: multipart/signed; micalg=sha-1; protocol="application/x-pkcs7-signature"; boundary="=-V3PHAOd0+xXZYigFsnG5" MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org --=-V3PHAOd0+xXZYigFsnG5 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable lgtm Reviewed-by: Jon Derrick On Tue, 2019-08-13 at 15:43 -0600, Rajashekar, Revanth wrote: > In the function 'response_parse', num_entries will never be 0 as > slen is checked for 0. Hence, the condition 'if (num_entries =3D=3D 0)' > can never be true. >=20 > Signed-off-by: Revanth Rajashekar > --- > block/sed-opal.c | 4 ---- > 1 file changed, 4 deletions(-) >=20 > diff --git a/block/sed-opal.c b/block/sed-opal.c > index d442f29e84f1..4e95a9792162 100644 > --- a/block/sed-opal.c > +++ b/block/sed-opal.c > @@ -905,10 +905,6 @@ static int response_parse(const u8 *buf, size_t leng= th, > num_entries++; > } >=20 > - if (num_entries =3D=3D 0) { > - pr_debug("Couldn't parse response.\n"); > - return -EINVAL; > - } > resp->num =3D num_entries; >=20 > return 0; > -- > 2.17.1 >=20 --=-V3PHAOd0+xXZYigFsnG5 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIKeTCCBOsw ggPToAMCAQICEFLpAsoR6ESdlGU4L6MaMLswDQYJKoZIhvcNAQEFBQAwbzELMAkGA1UEBhMCU0Ux 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