Received: by 2002:a05:6358:489b:b0:bb:da1:e618 with SMTP id x27csp1905476rwn; Fri, 16 Sep 2022 02:39:48 -0700 (PDT) X-Google-Smtp-Source: AMsMyM48NUhHmSLyiIqQwcZ2Q6jQIU8jnwWqtt5okGPLQ+tcrARPgXpur2zxOERXAMGBCZHFd+Rn X-Received: by 2002:a65:4b8f:0:b0:430:4ea6:6f84 with SMTP id t15-20020a654b8f000000b004304ea66f84mr3825915pgq.159.1663321187962; Fri, 16 Sep 2022 02:39:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1663321187; cv=none; d=google.com; s=arc-20160816; b=ZfUfsXFrWDfUoGIm1/ZLGz8sUm8TSdGvzVJppPWTeywodFB/2OxWZ9AB2xhku7FDFL hPvZ5Mm4o4Dxgs81TfRbByE7p9P0sf6bnwhdgQxJfE4wUYA7qpFmy0K6aBznd1PGB7kx +9Q8QBrHSZj33hNbDObd3RgxP3hM1Mff5G3QhLummELAGDwf4x4dJ3AXlAo34+YrYJrg jd1abhV9pwSKUiQCEezAwlKkLsTAtIrZruZmFd2QmEYegVdEV/33LQGIsE2HTJbQzrql D74r8ZzuTyU4nTnPug6MMXPUOPz4YSFMoUbGqg719f6rQOGWa+Ei38xYvtKRVm3Jbqdy A9GA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=VTWFlwoBmkFFUduHiuW4YBzf8VUjXDEqFm17wxnNC74=; b=DqlC7+S5zLc4g4VRp6jiCyWNQW/UB6pt801VZ1BwlGkbJow0CJkOLKxbjhvok9y+pq J79SC19Vr8ts+N6k0rg4rZZumzzcShKBRClXHI0/lsUbDBBhqz85NgDc+6DrrTA72DZg 28IhATeNytJH/fHIR6KIJdXURtlsJ+rYz9wntJo8Y2R1SKPoW92RkFGU3lGbModyqNrj Xy4dbKrmSVQjAOrfvFU4Vtc1B9rTxMkdIa7/I0VdtPrXfQloL3nciHB3eN81+5VsdSJJ tFJkmiXuKE4SvRuEaMIrb7FBa1mcyOEZTNqvlrxYWcUF+BFmonkI3akQC5U8yMkd1u2B lMXg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c12-20020a170902d48c00b001768452d4d0si24955154plg.30.2022.09.16.02.39.29; Fri, 16 Sep 2022 02:39:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229690AbiIPJfw (ORCPT + 99 others); Fri, 16 Sep 2022 05:35:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229658AbiIPJfv (ORCPT ); Fri, 16 Sep 2022 05:35:51 -0400 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C377E9D8D8; Fri, 16 Sep 2022 02:35:48 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1oZ7l7-005FHo-7O; Fri, 16 Sep 2022 19:35:42 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 16 Sep 2022 17:35:41 +0800 Date: Fri, 16 Sep 2022 17:35:41 +0800 From: Herbert Xu To: 'Guanjun' Cc: elliott@hpe.com, zelin.deng@linux.alibaba.com, xuchun.shang@linux.alibaba.com, artie.ding@linux.alibaba.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RESEND v1 1/9] crypto/ycc: Add YCC (Yitian Cryptography Complex) accelerator driver Message-ID: References: <1662435353-114812-1-git-send-email-guanjun@linux.alibaba.com> <1662435353-114812-2-git-send-email-guanjun@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1662435353-114812-2-git-send-email-guanjun@linux.alibaba.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, Sep 06, 2022 at 11:35:45AM +0800, 'Guanjun' wrote: . > +static const struct file_operations ycc_fops = { > + .open = ycc_cdev_open, > + .release = ycc_cdev_release, > + .unlocked_ioctl = ycc_cdev_ioctl, > +}; What is this device for? It doesn't seem to do anything so why not jsut drop it? Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt