From patchwork Wed Sep 8 07:13:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12480411 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 BBBC5C433EF for ; Wed, 8 Sep 2021 07:17:52 +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 8DF2261155 for ; Wed, 8 Sep 2021 07:17:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8DF2261155 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :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=WJBtqFuv1yU1hMNSBHAo6HxmN4bKU1OuV3vAKm+6w9w=; b=PvRc9tnkwMIS9h /p0qnebvrAHRX0xnp3iwCRqDcWbspKLGJbxHP9xQrvBK5h5EHZss6nViyNm55FzXIFeoeKgixbr8F 1GwESrDtPKJbiXd/tVo2blvZw2zOHAWjuQNJjOVN9M1r8CJ1QL5RNKqq2ncfcaJpV/PNKvRcrzOat 441ESBBunntk7G+OQbsaIQbGPoHaDA8a4DEsDrsjT5+OL+5YGhJ9dQiInDKICQWmKEsUZQptnvzXw 9N/dEkyoY7AdxRv8dcn9GsWi1gGC9wge96KPvUOl1r2gY0ktRKpS+i1CHVW/gmJFAcUc/KQlpQuE5 4Qn6vl++x1Eh0HfA4rnw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNrno-005mhB-Fu; Wed, 08 Sep 2021 07:15:24 +0000 Received: from mx20.baidu.com ([111.202.115.85] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNrln-005lNf-6O for linux-arm-kernel@lists.infradead.org; Wed, 08 Sep 2021 07:13:20 +0000 Received: from BC-Mail-Ex26.internal.baidu.com (unknown [172.31.51.20]) by Forcepoint Email with ESMTPS id 1724936B923A9696DCF6; Wed, 8 Sep 2021 15:13:18 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex26.internal.baidu.com (172.31.51.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Sep 2021 15:13:17 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 8 Sep 2021 15:13:17 +0800 From: Cai Huoqing To: CC: Santosh Shilimkar , Nishanth Menon , , , Subject: [PATCH 1/3] soc: ti: k3-ringacc: Make use of the helper function devm_platform_ioremap_resource_byname() Date: Wed, 8 Sep 2021 15:13:07 +0800 Message-ID: <20210908071310.432-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex11.internal.baidu.com (10.127.64.34) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210908_001319_452552_E9D22DF0 X-CRM114-Status: UNSURE ( 9.70 ) 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 Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Grygorii Strashko --- drivers/soc/ti/k3-ringacc.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c index 573be88f8191..0474257735f3 100644 --- a/drivers/soc/ti/k3-ringacc.c +++ b/drivers/soc/ti/k3-ringacc.c @@ -1353,7 +1353,6 @@ static int k3_ringacc_init(struct platform_device *pdev, const struct soc_device_attribute *soc; void __iomem *base_fifo, *base_rt; struct device *dev = &pdev->dev; - struct resource *res; int ret, i; dev->msi_domain = of_msi_get_domain(dev, dev->of_node, @@ -1374,24 +1373,19 @@ static int k3_ringacc_init(struct platform_device *pdev, ringacc->dma_ring_reset_quirk = soc_data->dma_ring_reset_quirk; } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rt"); - base_rt = devm_ioremap_resource(dev, res); + base_rt = devm_platform_ioremap_resource_byname(pdev, "rt"); if (IS_ERR(base_rt)) return PTR_ERR(base_rt); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fifos"); - base_fifo = devm_ioremap_resource(dev, res); + base_fifo = devm_platform_ioremap_resource_byname(pdev, "fifos"); if (IS_ERR(base_fifo)) return PTR_ERR(base_fifo); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "proxy_gcfg"); - ringacc->proxy_gcfg = devm_ioremap_resource(dev, res); + ringacc->proxy_gcfg = devm_platform_ioremap_resource_byname(pdev, "proxy_gcfg"); if (IS_ERR(ringacc->proxy_gcfg)) return PTR_ERR(ringacc->proxy_gcfg); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - "proxy_target"); - ringacc->proxy_target_base = devm_ioremap_resource(dev, res); + ringacc->proxy_target_base = devm_platform_ioremap_resource_byname(pdev, "proxy_target"); if (IS_ERR(ringacc->proxy_target_base)) return PTR_ERR(ringacc->proxy_target_base); @@ -1459,7 +1453,6 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev, struct device *dev = &pdev->dev; struct k3_ringacc *ringacc; void __iomem *base_rt; - struct resource *res; int i; ringacc = devm_kzalloc(dev, sizeof(*ringacc), GFP_KERNEL); @@ -1474,8 +1467,7 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev, mutex_init(&ringacc->req_lock); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ringrt"); - base_rt = devm_ioremap_resource(dev, res); + base_rt = devm_platform_ioremap_resource_byname(pdev, "ringrt"); if (IS_ERR(base_rt)) return ERR_CAST(base_rt);