From patchwork Wed Mar 11 14:46:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Bin X-Patchwork-Id: 11431943 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 BF7E913B1 for ; Wed, 11 Mar 2020 14:46:47 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 DC39F206B1 for ; Wed, 11 Mar 2020 14:46:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fIJR+7+v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC39F206B1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=NWhZPzIdsJXeLSkaYAQFgiFTjoAo9sNJaiGYE1zCElU=; b=fIJR+7+vDMmTi6 JJbDjCY1WVqo/D28DAlkqU7z1EJmg/HYE/EHr2LGcUT5Re7PlUit+m67iIw7DXvZByMGDSDZuanO5 c6CEskBpWGXvKZCZZPWAZaMp17X8c6E/5uNmcn612Ouror9xVOHEzS2YLvgyRorZPvRxefbHWiYbA QmC4UdxKd5gc4WKPgW+0M5wbkT16pJuHJ1dPZ778JRe7RHv73drtA3MCce1pnDNkiqgtYJ9+pYmmu tI9vWWt7vGVTuOy4nSWtHHu0VhuOdhQiCjVwWtAtntCR4QVR4PIZS6IjhyAhdGuPB4uMTBSqGJDSM euFgTMf6PAfnrGNe3MKg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jC2dB-0006bt-Dc; Wed, 11 Mar 2020 14:46:45 +0000 Received: from cmccmta3.chinamobile.com ([221.176.66.81]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jC2d7-0006WW-22 for linux-arm-kernel@lists.infradead.org; Wed, 11 Mar 2020 14:46:43 +0000 Received: from spf.mail.chinamobile.com (unknown[172.16.121.9]) by rmmx-syy-dmz-app09-12009 (RichMail) with SMTP id 2ee95e68f99e133-7ed59; Wed, 11 Mar 2020 22:45:50 +0800 (CST) X-RM-TRANSID: 2ee95e68f99e133-7ed59 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.104.148.111]) by rmsmtp-syy-appsvr05-12005 (RichMail) with SMTP id 2ee55e68f999482-ecb2c; Wed, 11 Mar 2020 22:45:50 +0800 (CST) X-RM-TRANSID: 2ee55e68f999482-ecb2c From: tangbin To: broonie@kernel.org, jun.nie@linaro.org, shawnguo@kernel.org Subject: [PATCH] ASoC:zte:zx-tdm:remove redundant variables dev Date: Wed, 11 Mar 2020 22:46:46 +0800 Message-Id: <20200311144646.11292-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.20.1.windows.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200311_074641_607183_7C897304 X-CRM114-Status: UNSURE ( 9.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [221.176.66.81 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 SPF_NONE SPF: sender does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, tangbin , tiwai@suse.com, linux-arm-kernel@lists.infradead.org, perex@perex.cz Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org In this function, the variable 'dev' is assigned to '&pdev->dev', but in the following code, all the assignments to 'struce device' are used '&pdev->dev' instead of 'dev',except 'zx_tdm->dev'. So,the variable 'dev' in this function is redundant and can be replaced by '&pdev->dev' as elsewhere. Signed-off-by: tangbin --- sound/soc/zte/zx-tdm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c index 0e5a05b25..4f787185d 100644 --- a/sound/soc/zte/zx-tdm.c +++ b/sound/soc/zte/zx-tdm.c @@ -371,7 +371,6 @@ static struct snd_soc_dai_driver zx_tdm_dai = { static int zx_tdm_probe(struct platform_device *pdev) { - struct device *dev = &pdev->dev; struct of_phandle_args out_args; unsigned int dma_reg_offset; struct zx_tdm_info *zx_tdm; @@ -384,7 +383,7 @@ static int zx_tdm_probe(struct platform_device *pdev) if (!zx_tdm) return -ENOMEM; - zx_tdm->dev = dev; + zx_tdm->dev = &pdev->dev; zx_tdm->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); if (IS_ERR(zx_tdm->dai_wclk)) {