From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D8EEC388F9 for ; Sat, 21 Nov 2020 08:31:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 714DC22240 for ; Sat, 21 Nov 2020 08:31:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727395AbgKUIbG (ORCPT ); Sat, 21 Nov 2020 03:31:06 -0500 Received: from mx2.suse.de ([195.135.220.15]:36662 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726581AbgKUIbG (ORCPT ); Sat, 21 Nov 2020 03:31:06 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 33F6DAC2D; Sat, 21 Nov 2020 08:31:05 +0000 (UTC) Date: Sat, 21 Nov 2020 09:31:05 +0100 Message-ID: From: Takashi Iwai To: Rikard Falkeborn Cc: Takashi Iwai , aroslav Kysela , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: aloop: Constify ops structs In-Reply-To: <20201120231046.76758-1-rikard.falkeborn@gmail.com> References: <20201120231046.76758-1-rikard.falkeborn@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 21 Nov 2020 00:10:46 +0100, Rikard Falkeborn wrote: > > The only usage of the ops field in the loopback_cable struct is to call > its members, the field it self is never changed. Make it a pointer to > const. This allows us to constify two static loopback_ops structs to > allow the compiler to put them in read-only memory. > > Signed-off-by: Rikard Falkeborn Thanks, applied. Takashi