Message ID | 20200702193604.169059-19-pierre-louis.bossart@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=znNF=AN=alsa-project.org=alsa-devel-bounces@kernel.org> 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 08AB613BD for <patchwork-alsa-devel@patchwork.kernel.org>; Thu, 2 Jul 2020 19:48:28 +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 8A6F320760 for <patchwork-alsa-devel@patchwork.kernel.org>; Thu, 2 Jul 2020 19:48:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="UNjcC9Pj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A6F320760 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 1B2C016FF; 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Thu, 2 Jul 2020 21:36:47 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E5963F802EB IronPort-SDR: GJkZulnMEA3O4Ij49sNE9R51SUv97gENFZkoEBhryA9bZfBJg6VZMmkpmqCAhS7JM017/Hulxv za3nyc38SyRg== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="148549360" X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="148549360" 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 12:36:29 -0700 IronPort-SDR: kagkX6LwLQTybrmcW1QQd4r0AY/Sd0SV80es5t4j1fpI8ONfEp751r4khTHXOEADTp8WkE5xQy N/Af6uqNnpSg== X-IronPort-AV: E=Sophos;i="5.75,305,1589266800"; d="scan'208";a="482116395" 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 12:36:29 -0700 From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> To: alsa-devel@alsa-project.org Subject: [RFC PATCH 18/23] ALSA: pci/es1938: remove 'set but not used' warning Date: Thu, 2 Jul 2020 14:35:59 -0500 Message-Id: <20200702193604.169059-19-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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: tiwai@suse.de, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 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" <alsa-devel.alsa-project.org> List-Unsubscribe: <https://mailman.alsa-project.org/mailman/options/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=unsubscribe> List-Archive: <http://mailman.alsa-project.org/pipermail/alsa-devel/> List-Post: <mailto:alsa-devel@alsa-project.org> List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help> List-Subscribe: <https://mailman.alsa-project.org/mailman/listinfo/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=subscribe> Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" <alsa-devel-bounces@alsa-project.org> |
Series |
ALSA: fix kernel-doc and W=1 warnings
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expand
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diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index b4a0adf7451c..09704a78d799 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -1619,7 +1619,8 @@ static int snd_es1938_create(struct snd_card *card, static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id) { struct es1938 *chip = dev_id; - unsigned char status, audiostatus; + unsigned char status; + __always_unused unsigned char audiostatus; int handled = 0; status = inb(SLIO_REG(chip, IRQCONTROL));
Fix W=1 warning. Mark the 'audiostatus' variable as __always_unused. sound/pci/es1938.c: In function ‘snd_es1938_interrupt’: sound/pci/es1938.c:1622:24: warning: variable ‘audiostatus’ set but not used [-Wunused-but-set-variable] 1622 | unsigned char status, audiostatus; | ^~~~~~~~~~~ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> --- sound/pci/es1938.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)