From patchwork Thu Jul 2 19:35:52 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: 11640325 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 6E50513BD for ; Thu, 2 Jul 2020 19:43:22 +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 04D20208B8 for ; Thu, 2 Jul 2020 19:43:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="R8AUxrmh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04D20208B8 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 8218916E7; Thu, 2 Jul 2020 21:42:33 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8218916E7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1593719000; bh=nyD54Yr9W2dZbdGgX7hGxPss+qZcWNnzaqXvbLfsrDs=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=R8AUxrmhHe2HTdYZROExv0xP/zSabwgVUEJziSJva8mwcvnssIw92SEKwoFvyPuDA vzKtRIbAqqtpPU+09I3M4IKIrJVp7PxwzAoV1CZmfXq5CcdCXd7N1l34macB/z3FOn fv3KO10oC5vGiksrtVZr/Fv+0ax3FGArIa8m/a9g= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 675D7F802F9; Thu, 2 Jul 2020 21:37:03 +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 2A6BCF80305; Thu, 2 Jul 2020 21:36:52 +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 65591F802C2 for ; Thu, 2 Jul 2020 21:36:38 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 65591F802C2 IronPort-SDR: o4vrAy0WYiTbDQUlYbBQdXdlLGScMEFcLUBJqS/8lR6fmml7bg/1S7cyFEPI+dCVSbJAs8nNdD WDHQnbinLgKw== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="148549352" X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="148549352" 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 12:36:24 -0700 IronPort-SDR: zJwd1DeUHkJugSns9KT6jYKfp9UuvoyxI4BnZIJSk/vjR0upE20eCoSmORF6ylLkg/HHSEAa1I 8BZbt3QcUeSg== X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="482116377" 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 12:36:24 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [RFC PATCH 11/23] ASoC: pci/emu10k1: remove "set but not used' warnings Date: Thu, 2 Jul 2020 14:35:52 -0500 Message-Id: <20200702193604.169059-12-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 used for reads as __always_unused. sound/pci/emu10k1/emu10k1_main.c: In function ‘snd_emu10k1_cardbus_init’: sound/pci/emu10k1/emu10k1_main.c:626:15: warning: variable ‘value’ set but not used [-Wunused-but-set-variable] 626 | unsigned int value; | ^~~~~ sound/pci/emu10k1/emu10k1_main.c: In function ‘snd_emu1010_load_firmware_entry’: sound/pci/emu10k1/emu10k1_main.c:656:15: warning: variable ‘write_post’ set but not used [-Wunused-but-set-variable] 656 | unsigned int write_post; | ^~~~~~~~~~ Signed-off-by: Pierre-Louis Bossart --- sound/pci/emu10k1/emu10k1_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 6ff581733a19..bd70e112ffd7 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -623,7 +623,7 @@ static int snd_emu10k1_ecard_init(struct snd_emu10k1 *emu) static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu) { unsigned long special_port; - unsigned int value; + __always_unused unsigned int value; /* Special initialisation routine * before the rest of the IO-Ports become active. @@ -653,7 +653,7 @@ static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, int n, i; int reg; int value; - unsigned int write_post; + __always_unused unsigned int write_post; unsigned long flags; if (!fw_entry)