From patchwork Fri Oct 25 08:00:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Bin X-Patchwork-Id: 13850301 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 355E4D0C5EC for ; Fri, 25 Oct 2024 09:16:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=7GKffupBzfLwE7D5fHoA26UgqV4l1meOQDhomQdcNxM=; b=lzDY1gWNqGsOv8wgXqV1DebUXg DdEWTt3s/IBAb6NhGOhmgXtQgkaUiEQF2Nuy5f9kScKyCvUtwRh1hfNzHcP/pTVfjMyzxjvYVteyU V9yhX1SWJ5Qhb7BM0h4OTo7ykZOKbpLIf+HoeGPfZgMrXqIDvsxVIHA7NgtgYk6McqEtENATPMDFf UznNRUwZ5N09Ygg4Cjg7WEjvTFLhUf/3k2/r7QKu+4fGKUjTI5tIT4+XgLvl/4oj/599ap4UqZCJm lDNUnH5LHkm11p9fb2WsgKOyoBqhiefDbNJBJUCf8IIROOm3JHwxfBFo8HDjoNpjr5by+YBAyg3eS GAu0nVgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t4GQY-000000038JS-2tTM; Fri, 25 Oct 2024 09:16:14 +0000 Received: from cmccmta2.chinamobile.com ([111.22.67.135] helo=cmccmta1.chinamobile.com) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t4FFk-00000002tRB-3AsA; Fri, 25 Oct 2024 08:01:06 +0000 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from spf.mail.chinamobile.com (unknown[10.188.0.87]) by rmmx-syy-dmz-app03-12003 (RichMail) with SMTP id 2ee3671b503001a-49836; Fri, 25 Oct 2024 16:00:52 +0800 (CST) X-RM-TRANSID: 2ee3671b503001a-49836 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from leadsec.example.com.localdomain (unknown[10.55.1.71]) by rmsmtp-syy-appsvr05-12005 (RichMail) with SMTP id 2ee5671b50267c1-2dbc8; Fri, 25 Oct 2024 16:00:51 +0800 (CST) X-RM-TRANSID: 2ee5671b50267c1-2dbc8 From: Tang Bin To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Tang Bin Subject: [PATCH] ASoC: mediatek: mt8192-afe-pcm: Simplify probe() with local dev variable Date: Fri, 25 Oct 2024 16:00:26 +0800 Message-Id: <20241025080026.2393-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241025_010101_403281_6A97C32E X-CRM114-Status: UNSURE ( 9.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Simplify the function mt8192_afe_pcm_dev_probe() by using local 'dev' instead of '&pdev->dev'. Signed-off-by: Tang Bin --- sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c index 9b502f4cd..80cda7bf5 100644 --- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c +++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c @@ -2158,27 +2158,26 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev) { struct mtk_base_afe *afe; struct mt8192_afe_private *afe_priv; - struct device *dev; + struct device *dev = &pdev->dev; struct reset_control *rstc; int i, ret, irq_id; - ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34)); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(34)); if (ret) return ret; - afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); + afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL); if (!afe) return -ENOMEM; platform_set_drvdata(pdev, afe); - afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv), + afe->platform_priv = devm_kzalloc(dev, sizeof(*afe_priv), GFP_KERNEL); if (!afe->platform_priv) return -ENOMEM; afe_priv = afe->platform_priv; - afe->dev = &pdev->dev; - dev = afe->dev; + afe->dev = dev; /* init audio related clock */ ret = mt8192_init_clock(afe); @@ -2196,7 +2195,7 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "failed to trigger audio reset\n"); - ret = devm_pm_runtime_enable(&pdev->dev); + ret = devm_pm_runtime_enable(dev); if (ret) return ret; @@ -2212,13 +2211,13 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev) /* enable clock for regcache get default value from hw */ afe_priv->pm_runtime_bypass_reg_ctl = true; - pm_runtime_get_sync(&pdev->dev); + pm_runtime_get_sync(dev); ret = regmap_reinit_cache(afe->regmap, &mt8192_afe_regmap_config); if (ret) return dev_err_probe(dev, ret, "regmap_reinit_cache fail\n"); - pm_runtime_put_sync(&pdev->dev); + pm_runtime_put_sync(dev); afe_priv->pm_runtime_bypass_reg_ctl = false; regcache_cache_only(afe->regmap, true); @@ -2285,7 +2284,7 @@ static int mt8192_afe_pcm_dev_probe(struct platform_device *pdev) afe->runtime_suspend = mt8192_afe_runtime_suspend; /* register platform */ - ret = devm_snd_soc_register_component(&pdev->dev, + ret = devm_snd_soc_register_component(dev, &mtk_afe_pcm_platform, afe->dai_drivers, afe->num_dai_drivers);