From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751188AbdFAR1g (ORCPT ); Thu, 1 Jun 2017 13:27:36 -0400 Received: from mout.web.de ([212.227.15.4]:60924 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751089AbdFAR1f (ORCPT ); Thu, 1 Jun 2017 13:27:35 -0400 To: linux-arm-kernel@lists.infradead.org, Fabio Estevam , Sascha Hauer , Shawn Guo , Russell King Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Subject: [PATCH] ARM: imx: mmdc: Delete an error message for a failed memory allocation in imx_mmdc_perf_init() Message-ID: <99f5fb49-903c-5010-573c-f8ab1a37a246@users.sourceforge.net> Date: Thu, 1 Jun 2017 19:26:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:M15xX5pypwyD08yYeHQgbDdiS6TCAlB3dw7Cf5zUP2t0otSorMG kJTKCq37nhWHcsxFh1ESNy9K3n8xkNSe0xV+gSeps0i+UruIcoC7weKUbxjXRcIODKc8RJM +CkZ8MQwMJsYPmP2xYFtFgbhAYikQaqotbk9IFYGyqu2/rwoVriSAhxrEnAqtrmCvsLxcnV HYSx6yXI//gxK1KKHZ2oA== X-UI-Out-Filterresults: notjunk:1;V01:K0:q1rdlpeki7A=:rLfBIZQzUk9fNYK25uXlKF rPjBS+LCowchOe8Nie02aCuLUgjXsubiWvo6DUXeS9htEEBPbOOCsISVKwz8lQUVDFiKeW/qL zFp/G/X3tQSdEwFC6X1XTcSCyaeT5s6hwEIRPojSAItSJ/SMwS49WjLO9gq24eN/TbktN5Y+e 9E9Xt5MOU/sBSOcBLnoYsx4z41G+I70CXMkAzEOEwK9UtcAGdo0KtalpVyU9/DWqS5zsVgXHR puVsx/ejTen0GhVmNpjFJM6zTpSNaYqu5z7MQmMIzeO1XrzfMRYimRT0dtQob0wARRbMVltFn /FQo08iWmmLNsul4v9AQiSJutDxfb2UZO/cpwRwJdF2/t4DxLhHmD87n8+Ll94/QDuvpyy1d2 gSzQP4rTOlz8RJp+htkxrdxynwC+TeeWjsN5iGf+cC+rYg7LbhLgg1DxnBjLzUgrpw2Tp9MNz cXQPKfxiBsBNm/C7BVyt8ezuPqQNAst3el3zinZewtzk9JWTsElpXSnZkk465tlkT/udFSC/s ZIFLfp+lnXTHpD6z9DGJkb++M4hkaT07+awpUaSDKJAVN8uy5ucE3Mf53IuY9Te2vUYmiMQ5L SNEhwdqHXa4D77wIXWsSv9gOb518YhjKaxmNiz1oFKVe1ksKsuCXVBt6r0IkEQXervim/EALV OcJ59sD4EVpEtBgT1OpTEcVRwbCEGlJzkZU5aFCAqlEkCNZbzq9TkxO5+KoNm1LnU86IMdynn Wk2ZmNweeR/oqDrQQFlUZsowMxJ0xmYYOHvP32+c8yAEFTomJVir9hrXYuTpyCBl0efFBjN2P 7TieY3t Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Thu, 1 Jun 2017 19:15:41 +0200 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring --- arch/arm/mach-imx/mmdc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 78262899a590..b073af20e59e 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -486,10 +486,8 @@ static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_b of_match_device(imx_mmdc_dt_ids, &pdev->dev); pmu_mmdc = kzalloc(sizeof(*pmu_mmdc), GFP_KERNEL); - if (!pmu_mmdc) { - pr_err("failed to allocate PMU device!\n"); + if (!pmu_mmdc) return -ENOMEM; - } /* The first instance registers the hotplug state */ if (!cpuhp_mmdc_state) { -- 2.13.0