From patchwork Fri Feb 19 23:16:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 12096357 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 55379C433DB for ; Fri, 19 Feb 2021 23:21:04 +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 C423964EAF for ; Fri, 19 Feb 2021 23:21:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C423964EAF 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 454BC166F; Sat, 20 Feb 2021 00:20:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 454BC166F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1613776862; bh=R13ooe3Bbj6tsQxvx3dWjVbs/Esr9VID2g3m/OBqHRQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=dqtTZ9/9Q3KsUq3MSrIOzBGO3VMweVA5SBT9DmpsX/K8V124PIuBCoFQKN/kzzgCW w9IBguoZA9Mq7caUmz3ZBZ0WPC2rVmlo8eZmlzamq6Ees1MXYaKqA65mzJJNS18D1M EKgVd3DzqSc2jAzJhSFQJks83Pc3ks6VbCReOI0M= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id F2491F8049C; Sat, 20 Feb 2021 00:17:10 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id F3200F802DB; Sat, 20 Feb 2021 00:17:05 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 44E8EF800C7 for ; Sat, 20 Feb 2021 00:16:57 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 44E8EF800C7 IronPort-SDR: H7MGEbaXJX//aw6oU/WqWx7RnMJkk4oNpuF4lLsNA87mx2vZh4hNiI5sU2sXYMY9pdh7rPEbVY iUxdGqMsM0zA== X-IronPort-AV: E=McAfee;i="6000,8403,9900"; a="181436681" X-IronPort-AV: E=Sophos;i="5.81,191,1610438400"; d="scan'208";a="181436681" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2021 15:16:50 -0800 IronPort-SDR: 0Pq2TbEvYOtVH5RDtU64/b2G0VQv870Cetp2TFS4JuH9gGDEcohDiiXVDM2k13wx2GCJAuojKn +F0+VtjWrQ7Q== X-IronPort-AV: E=Sophos;i="5.81,191,1610438400"; d="scan'208";a="420329802" Received: from lkwerake-mobl1.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.251.153.34]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2021 15:16:49 -0800 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 8/8] ASoC: sh: siu_pcm: remove unused variable Date: Fri, 19 Feb 2021 17:16:35 -0600 Message-Id: <20210219231635.5749-9-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210219231635.5749-1-pierre-louis.bossart@linux.intel.com> References: <20210219231635.5749-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, broonie@kernel.org, Pierre-Louis Bossart , Kuninori Morimoto 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" cppcheck warning: sound/soc/sh/siu_pcm.c:225:8: style: Variable 'virt' is assigned a value that is never used. [unreadVariable] virt = PERIOD_OFFSET(rt->dma_area, ^ It's not clear what this variable was needed for, remove it. Signed-off-by: Pierre-Louis Bossart --- sound/soc/sh/siu_pcm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 6496300f73a9..0a8a3c314a73 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -217,14 +217,10 @@ static void siu_io_work(struct work_struct *work) if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { dma_addr_t buff; size_t count; - u8 *virt; buff = (dma_addr_t)PERIOD_OFFSET(rt->dma_addr, siu_stream->cur_period, siu_stream->period_bytes); - virt = PERIOD_OFFSET(rt->dma_area, - siu_stream->cur_period, - siu_stream->period_bytes); count = siu_stream->period_bytes; /* DMA transfer start */