From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751487AbbKHVvp (ORCPT ); Sun, 8 Nov 2015 16:51:45 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:58180 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750839AbbKHVvm (ORCPT ); Sun, 8 Nov 2015 16:51:42 -0500 Subject: Re: [PATCH V3 4/4] dma: add Qualcomm Technologies HIDMA channel driver To: Andy Shevchenko References: <1446958380-23298-1-git-send-email-okaya@codeaurora.org> <1446958380-23298-5-git-send-email-okaya@codeaurora.org> Cc: dmaengine , timur@codeaurora.org, cov@codeaurora.org, jcm@redhat.com, Andy Gross , linux-arm-msm@vger.kernel.org, linux-arm Mailing List , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Vinod Koul , Dan Williams , devicetree , "linux-kernel@vger.kernel.org" From: Sinan Kaya Message-ID: <563FC3EA.1040303@codeaurora.org> Date: Sun, 8 Nov 2015 16:51:38 -0500 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/8/2015 3:47 PM, Andy Shevchenko wrote: >> + trca_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); >> >+ if (!trca_resource) { >> >+ rc = -ENODEV; >> >+ goto bailout; >> >+ } > Why did you ignore my comment about this block? > Remove that condition entirely. > >> >+ >> >+ trca = devm_ioremap_resource(&pdev->dev, trca_resource); >> >+ if (IS_ERR(trca)) { >> >+ rc = -ENOMEM; >> >+ goto bailout; >> >+ } Sorry, I didn't quite get your comment. I thought you wanted to see platform_get_resource and devm_ioremap_resource together. Which one do you want me to remove? -- Sinan Kaya Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project