Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp1401115ybn; Wed, 25 Sep 2019 17:48:57 -0700 (PDT) X-Google-Smtp-Source: APXvYqzvVtNft1+Au7mNZi/mA40IxXwajBStQ7mF15UirSkUdle5LtK7KcrLAhPwYddqEOdhfs8E X-Received: by 2002:aa7:d9d2:: with SMTP id v18mr834949eds.177.1569458937644; Wed, 25 Sep 2019 17:48:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569458937; cv=none; d=google.com; s=arc-20160816; b=QYPiDfEdKtJFMss2Y+QwFwbNSph6ESHUBq1BUWG3EZbvrPd8M5eoolBG0cgweb/KkK GOcdDJjfKriBT1UXwUYB4UVZwZIBI01/FCQsuSaLR9acrAqqrTE+sFsAG/RE8yoT0HzT 56+i9vM12+ZgbVEznP5qezxPXEcIdyLGyK4+6g6usrI6tGjHGqMzC6IcYkFteDOe7Rgn B/X7gVTTe5X8R9pjJW4e0sdxCBMbR9XIeGOBzhDFmQGnxZ7g9NvG9yAlatfCFtz21zjK cBsKCSdrtC/1ewRzCZCpugFnpQSN8iIjpkSX3l3CUHyP6wgCHQvc+SmioRB+4rxA7OCL ipDg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=ce/o6d34V2jW5OBC6cd+vmHUIrLEPPTTA0GqT3Dio8g=; b=EMC7PYtcvhDEfItPgrshpCoxfUcUxFkIeEyKLyoo1jpcZLx8zZc3aKeuJ+HhZTUDRp g9UavKhe7jfnOtjjTzapABtIKZktiwSecxPAPejWLh62CJLi5fO/52IHoo1OoTm3xQnH LNxCMe5TH2A+oT1BF6RpEOspgf9F9EDu1nfc4k3qeFUWwe5RZgSDt7KJDe2UVvG/F26O 9O7zk3kUx74zKXNHR0dfyqJOXtW84IaC80lok0LJWqz2IOpn3oohP/8vmYEW4Tukqspe XQNOFdWLi9lElzY7OrFNyaHAqnhrs+eaEqy9QUVUXuNd5YkW88qT4B3fGMEcRPMAARye J41A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=vgc7lkZz; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g11si246678ejj.11.2019.09.25.17.48.34; Wed, 25 Sep 2019 17:48:57 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=vgc7lkZz; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2503983AbfIXIFO (ORCPT + 99 others); Tue, 24 Sep 2019 04:05:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:58312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2503939AbfIXIFO (ORCPT ); Tue, 24 Sep 2019 04:05:14 -0400 Received: from localhost (unknown [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2BA50207FD; Tue, 24 Sep 2019 08:05:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569312313; bh=rzf24i5MOO6JLM6uk7Ln1hDt9nruRckWWZNiYKKdNuw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vgc7lkZzopNzeioAQ+OdFSLVSTZTT0hxd6e1y57S+wM86h+D2jRlJbyTeeelCEGKA 4A9/zftChp1wFfF2Zfqtr605BpAwI28u0cD96tVI02I03nJt3dhga7f+uVGp+ZwP0O R1PeyO7fnwTiaPVtS6+1qNz7bPH8RrRjs54TGcmo= Date: Tue, 24 Sep 2019 10:05:03 +0200 From: "gregkh@linuxfoundation.org" To: "Mehta, Sanju" Cc: "S-k, Shyam-sundar" , "Shah, Nehal-bakulchandra" , "Kumar, Rajesh" , "vkoul@kernel.org" , "mchehab+samsung@kernel.org" , "davem@davemloft.net" , "robh@kernel.org" , "linus.walleij@linaro.org" , "nicolas.ferre@microchip.com" , "dan.j.williams@intel.com" , "linux-kernel@vger.kernel.org" , "dmaengine@vger.kernel.org" Subject: Re: [PATCH 4/4] dmaengine: Add debugfs entries for PTDMA information Message-ID: <20190924080503.GA564935@kroah.com> References: <1569310357-29271-1-git-send-email-Sanju.Mehta@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1569310357-29271-1-git-send-email-Sanju.Mehta@amd.com> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 24, 2019 at 07:33:02AM +0000, Mehta, Sanju wrote: > +static const struct file_operations pt_debugfs_info_ops = { > + .owner = THIS_MODULE, > + .open = simple_open, > + .read = ptdma_debugfs_info_read, > + .write = NULL, > +}; > + > +static const struct file_operations pt_debugfs_queue_ops = { > + .owner = THIS_MODULE, > + .open = simple_open, > + .read = ptdma_debugfs_queue_read, > + .write = ptdma_debugfs_queue_write, > +}; > + > +static const struct file_operations pt_debugfs_stats_ops = { > + .owner = THIS_MODULE, > + .open = simple_open, > + .read = ptdma_debugfs_stats_read, > + .write = ptdma_debugfs_stats_write, > +}; Can you use DEFINE_SIMPLE_ATTRIBUTE() here intead of these? thanks, greg k-h