From patchwork Thu Jul 2 19:36:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 11640347 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BBA6713BD for ; Thu, 2 Jul 2020 19:49:03 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4F2B220760 for ; Thu, 2 Jul 2020 19:49:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="vts1s19F" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4F2B220760 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C47FF16F1; Thu, 2 Jul 2020 21:48:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C47FF16F1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1593719341; bh=c53X1sckrL315gXa+mYiUNQaaOJpigOdPDEkwD6xAcI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=vts1s19FJ4fdlOCX8E/lAvYRc/EKUmoVmPSqSbcopLGjs42F9qUeNZvoP9YMrekrV So6Ctrp9/ali0b7ctL8enkAgPKdlnTCG+9cLoALh6C93u3h5eKH/n5rY5uQx4rTgZK 3igOe32v4JTBwK+YYgeU1I//kZUsc0zsITWauBjE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C6D84F8036A; Thu, 2 Jul 2020 21:37:13 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 94445F80328; Thu, 2 Jul 2020 21:37:02 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 362F3F802F9 for ; Thu, 2 Jul 2020 21:36:47 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 362F3F802F9 IronPort-SDR: X34fN3bTVOlZ1xpXt/QGK3vCpHe4QVYlhtx1W//fMMquw5qBW1lTzDZsUyUCcmvzWpSPTsZFUs oECH4qXY5L0g== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="148549364" X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="148549364" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2020 12:36:31 -0700 IronPort-SDR: AZ/NyXXZuLkYB8pNSAcrblWFcp1agqmfS1AJzgpEhDjkVqPqE2HILiJnWXk1ozAqCcjCDPJLut kE0m8dBKD4yQ== X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="482116403" Received: from dhprice-mobl1.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.254.75.219]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2020 12:36:30 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [RFC PATCH 20/23] ALSA: pci/via82xx: remove 'set but not used' warnings Date: Thu, 2 Jul 2020 14:36:01 -0500 Message-Id: <20200702193604.169059-21-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200702193604.169059-1-pierre-louis.bossart@linux.intel.com> References: <20200702193604.169059-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, Pierre-Louis Bossart X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix W=1 warnings. Mark variables as __always_unused. sound/pci/via82xx.c: In function ‘snd_via82xx_codec_wait’: sound/pci/via82xx.c:547:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] 547 | int err; | ^~~ sound/pci/via82xx_modem.c: In function ‘snd_via82xx_codec_wait’: sound/pci/via82xx_modem.c:401:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] 401 | int err; | ^~~ Signed-off-by: Pierre-Louis Bossart --- sound/pci/via82xx.c | 2 +- sound/pci/via82xx_modem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 8b03e2dc503f..7abd47dbfe55 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -544,7 +544,7 @@ static int snd_via82xx_codec_valid(struct via82xx *chip, int secondary) static void snd_via82xx_codec_wait(struct snd_ac97 *ac97) { struct via82xx *chip = ac97->private_data; - int err; + __always_unused int err; err = snd_via82xx_codec_ready(chip, ac97->num); /* here we need to wait fairly for long time.. */ if (!nodelay) diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 607b7100db1c..addfa196df21 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -398,7 +398,7 @@ static int snd_via82xx_codec_valid(struct via82xx_modem *chip, int secondary) static void snd_via82xx_codec_wait(struct snd_ac97 *ac97) { struct via82xx_modem *chip = ac97->private_data; - int err; + __always_unused int err; err = snd_via82xx_codec_ready(chip, ac97->num); /* here we need to wait fairly for long time.. */ msleep(500);