Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932171AbbLNIp2 (ORCPT ); Mon, 14 Dec 2015 03:45:28 -0500 Received: from mail-db3on0111.outbound.protection.outlook.com ([157.55.234.111]:34748 "EHLO emea01-db3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752578AbbLNIpZ convert rfc822-to-8bit (ORCPT ); Mon, 14 Dec 2015 03:45:25 -0500 From: "Pathak, Rahul (R.)" To: "herbert@gondor.apana.org.au" , "davem@davemloft.net" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: [PATCH 2/2] crypto: omap-aes,omap-des: Removed unused variable "err" Thread-Topic: [PATCH 2/2] crypto: omap-aes,omap-des: Removed unused variable "err" Thread-Index: AQHRNkvF+7fYBqVlUk2ynhwzbFwsZA== Date: Mon, 14 Dec 2015 08:45:23 +0000 Message-ID: <20151214084517.GA8751@visteon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=rpathak@visteon.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [202.0.77.197] x-microsoft-exchange-diagnostics: 1;DB4PR06MB588;5:TWxUu/zkvgfV1V+/bk7Fe+/HYusL2zR1XpOh916DSTxja80HfovCxps8L88w/vrU1mOowVKNed4rjv34Dtti3vN/TIvh1IuVdY9g0DPsQy2QIIKRFwhNMwA0AJpfLo9TBasLozBrQlWJxe+z9y4Kyw==;24:Zm2neFgRKDWePITBBLZt6XZz8VeSfmaTv2IFb/709LLkC8cWc8+LuBr2R7Xe9sP5z6YrFVXium1h+V2e4pgxtOMFtHTHFiCKHmqXVE/Jb5Q= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:DB4PR06MB588; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(208512329853888); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(5005006)(520078)(8121501046)(3002001)(10201501046);SRVR:DB4PR06MB588;BCL:0;PCL:0;RULEID:;SRVR:DB4PR06MB588; x-forefront-prvs: 0790FB1F33 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(24434003)(189002)(199003)(189998001)(81156007)(66066001)(36756003)(54356999)(5008740100001)(2900100001)(2501003)(77096005)(92566002)(1076002)(3846002)(6116002)(40100003)(1096002)(122556002)(586003)(102836003)(87936001)(1220700001)(106356001)(105586002)(50986999)(107886002)(33656002)(11100500001)(5001960100002)(97736004)(2201001)(19580405001)(5002640100001)(106116001)(19580395003)(229853001)(86362001)(101416001)(5004730100002)(10400500002)(5001770100001)(142933001);DIR:OUT;SFP:1102;SCL:1;SRVR:DB4PR06MB588;H:DB4PR06MB585.eurprd06.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-ID: <930EB13A8BC92A48B985757CB53E5398@eurprd06.prod.outlook.com> Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-OriginatorOrg: visteon.com X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Dec 2015 08:45:23.1426 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 7a147aaf-01ec-498c-80a1-e34a8c63c548 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB4PR06MB588 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2044 Lines: 65 From: Rahul Pathak Removed unused variable "err" and directly return "0" Reported by coccicheck - ./drivers/crypto/omap-aes.c:542:5-8: Unneeded variable: "err". Return "0" on line 551 ./drivers/crypto/omap-des.c:530:5-8: Unneeded variable: "err". Return "0" on line 539 Signed-off-by: Rahul Pathak --- drivers/crypto/omap-aes.c | 4 +--- drivers/crypto/omap-des.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index eba2314..dd355bd 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -539,8 +539,6 @@ static void omap_aes_finish_req(struct omap_aes_dev *dd, int err) static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd) { - int err = 0; - pr_debug("total: %d\n", dd->total); omap_aes_dma_stop(dd); @@ -548,7 +546,7 @@ static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd) dmaengine_terminate_all(dd->dma_lch_in); dmaengine_terminate_all(dd->dma_lch_out); - return err; + return 0; } static int omap_aes_check_aligned(struct scatterlist *sg, int total) diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index 0a70e46..a95ee4f 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -527,8 +527,6 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err) static int omap_des_crypt_dma_stop(struct omap_des_dev *dd) { - int err = 0; - pr_debug("total: %d\n", dd->total); omap_des_dma_stop(dd); @@ -536,7 +534,7 @@ static int omap_des_crypt_dma_stop(struct omap_des_dev *dd) dmaengine_terminate_all(dd->dma_lch_in); dmaengine_terminate_all(dd->dma_lch_out); - return err; + return 0; } static int omap_des_copy_needed(struct scatterlist *sg) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/