From patchwork Wed Sep 2 21:21:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 251173 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=-13.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 715B4C43461 for ; Wed, 2 Sep 2020 21:33:22 +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 E0F0E208C7 for ; Wed, 2 Sep 2020 21:33:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="FOS++/ha" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0F0E208C7 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 7B8B118BE; Wed, 2 Sep 2020 23:32:30 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7B8B118BE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1599082400; bh=CqmrUMauM8rqKjaeK1Ejk026cacGMeRhQaSRa3/taok=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=FOS++/haIaJ3tcY3SWL4HcVe5HDZ6/0QU1b4MT9mlS5b7MKZQ1KzGwXTy6kwLi/ds o+B4ht7gxWdK9rB+xyF2uOERicsQqVi0/e4M6sbAkoQK4ueHq80qypFPhQ/cSSh48E P4hJnyh4XxOIazoqMQAKup2ysWMz3cZkKgDpJU7M= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7444EF8034F; Wed, 2 Sep 2020 23:22:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 51ED4F80268; Wed, 2 Sep 2020 23:22:36 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 BEBE0F80268 for ; Wed, 2 Sep 2020 23:22:21 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BEBE0F80268 IronPort-SDR: pP1s6Un7XVSXC4vpgoJN+Y1IRK4yTLpEQ70Iu4EVSVxWBP4tv+yFjAlcW+/Cn5y4ibZxFdQlPA Ly14LoOOBw+g== X-IronPort-AV: E=McAfee;i="6000,8403,9732"; a="157482904" X-IronPort-AV: E=Sophos;i="5.76,384,1592895600"; d="scan'208";a="157482904" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2020 14:22:13 -0700 IronPort-SDR: 1IrBvyt2C9r/4xw8D04JqyY1B/SBCt8LjJReWECtMB5wFKgqBai56yJRR0hIUeCdp6yT0BabuZ JVzqOeu8x5fA== X-IronPort-AV: E=Sophos;i="5.76,384,1592895600"; d="scan'208";a="477798300" Received: from rnagarat-mobl.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.212.56.27]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2020 14:22:12 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 18/18] ALSA: vx: vx_pcm: remove redundant assignment Date: Wed, 2 Sep 2020 16:21:33 -0500 Message-Id: <20200902212133.30964-19-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200902212133.30964-1-pierre-louis.bossart@linux.intel.com> References: <20200902212133.30964-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: tiwai@suse.de, vkoul@kernel.org, broonie@kernel.org, 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 cppcheck warning: sound/drivers/vx/vx_pcm.c:63:7: style: Variable 'buf' is assigned a value that is never used. [unreadVariable] buf = (unsigned char *)runtime->dma_area; ^ Signed-off-by: Pierre-Louis Bossart --- sound/drivers/vx/vx_pcm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 47361e26be80..3d2e3bcafca8 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -60,7 +60,6 @@ static void vx_pcm_read_per_bytes(struct vx_core *chip, struct snd_pcm_runtime * *buf++ = vx_inb(chip, RXL); if (++offset >= pipe->buffer_bytes) { offset = 0; - buf = (unsigned char *)runtime->dma_area; } pipe->hw_ptr = offset; }