From patchwork Fri Aug 3 14:33:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10555217 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5C1C69093 for ; Fri, 3 Aug 2018 14:44:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4BEA32BD66 for ; Fri, 3 Aug 2018 14:44:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 405922BD70; Fri, 3 Aug 2018 14:44:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 432EC2C7C6 for ; Fri, 3 Aug 2018 14:44:29 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id EECFF2677CD; Fri, 3 Aug 2018 16:33:51 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id A3EA22677CE; Fri, 3 Aug 2018 16:33:47 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 184F32673A0 for ; Fri, 3 Aug 2018 16:33:43 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id EFE00ADC0 for ; Fri, 3 Aug 2018 14:33:42 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Fri, 3 Aug 2018 16:33:33 +0200 Message-Id: <20180803143338.5363-2-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180803143338.5363-1-tiwai@suse.de> References: <20180803143338.5363-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 1/6] ALSA: compress: Remove empty init and exit X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP For a sake of code simplification, remove the init and the exit entries that do nothing. Notes for readers: actually it's OK to remove *both* init and exit, but not OK to remove the exit entry. By removing only the exit while keeping init, the module becomes permanently loaded; i.e. you cannot unload it any longer! Signed-off-by: Takashi Iwai --- sound/core/compress_offload.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 4b01a37c836e..26b5e245b074 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -1160,18 +1160,6 @@ int snd_compress_deregister(struct snd_compr *device) } EXPORT_SYMBOL_GPL(snd_compress_deregister); -static int __init snd_compress_init(void) -{ - return 0; -} - -static void __exit snd_compress_exit(void) -{ -} - -module_init(snd_compress_init); -module_exit(snd_compress_exit); - MODULE_DESCRIPTION("ALSA Compressed offload framework"); MODULE_AUTHOR("Vinod Koul "); MODULE_LICENSE("GPL v2");