From patchwork Fri Mar 12 18:22:42 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: 398715 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=unavailable 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 44693C433E0 for ; Fri, 12 Mar 2021 18:30:31 +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 B47EF64F69 for ; Fri, 12 Mar 2021 18:30:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B47EF64F69 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 5059117EF; Fri, 12 Mar 2021 19:29:39 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5059117EF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1615573829; bh=7jLmgCnzAfUA5WQ8CXqyhOLGunFpsiwvNA4EVlkEvCk=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ZhOzt48qfKcCeWOh6fVMeCFvYt8pONXDgReiONErhaamu0a4Q53xpWN5WgPQ931dJ MwqaKC6U5yLngPbYb9YfvYYv0lhUdxj3aZAy0XO2/VS/ZC4RAxhG89hcmkrCYZbe91 m3Wzpb27qiAH1IGLvBqtCsu6I+zWbsdeiWC1BlxU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 57DEDF80527; Fri, 12 Mar 2021 19:24:01 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D2D16F80524; Fri, 12 Mar 2021 19:23:57 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 23364F804FC for ; Fri, 12 Mar 2021 19:23:50 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 23364F804FC IronPort-SDR: nH6Vhgk7v4HXx7kdvWBniLC86a/iY21S1GG2ZZnmzLNNAr4D4IQ+WVn/b4DROfhR8iIvaS6srv Cnr4UWyqtImA== X-IronPort-AV: E=McAfee;i="6000,8403,9921"; a="188236499" X-IronPort-AV: E=Sophos;i="5.81,244,1610438400"; d="scan'208";a="188236499" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Mar 2021 10:23:50 -0800 IronPort-SDR: 54u62mvE4uW4wS6G4ftoPq0ntq/SJ548ytmfzyLNWx9vvVPDlgz+rU4A3yT1CKwqUK2lUUXzUl iKHNULZDCLYg== X-IronPort-AV: E=Sophos;i="5.81,244,1610438400"; d="scan'208";a="377792057" Received: from amiteshs-mobl.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.212.37.30]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Mar 2021 10:23:49 -0800 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Subject: [PATCH 19/23] ASoC: tas2562: remove useless assignment Date: Fri, 12 Mar 2021 12:22:42 -0600 Message-Id: <20210312182246.5153-20-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210312182246.5153-1-pierre-louis.bossart@linux.intel.com> References: <20210312182246.5153-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: Pierre-Louis Bossart , Kuninori Morimoto , tiwai@suse.de, linux-kernel@vger.kernel.org, Takashi Iwai , Jonghwan Choi , Liam Girdwood , Krzysztof Kozlowski , Peter Ujfalusi , broonie@kernel.org, Dan Murphy 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 throws a warning: sound/soc/codecs/tas2562.c:203:4: style: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg] tx_mask &= ~(1 << right_slot); ^ This assignment seems to come from a copy/paste but the value is indeed not used. Let's remove it. Signed-off-by: Pierre-Louis Bossart --- sound/soc/codecs/tas2562.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c index 19965fabe949..ba23f9f07f04 100644 --- a/sound/soc/codecs/tas2562.c +++ b/sound/soc/codecs/tas2562.c @@ -200,7 +200,6 @@ static int tas2562_set_dai_tdm_slot(struct snd_soc_dai *dai, right_slot = left_slot; } else { right_slot = __ffs(tx_mask); - tx_mask &= ~(1 << right_slot); } }