From patchwork Sat Jun 5 12:21:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 12301479 X-Patchwork-Delegate: kuba@kernel.org 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, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 1E904C47082 for ; Sat, 5 Jun 2021 12:17:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6F79613F1 for ; Sat, 5 Jun 2021 12:17:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230197AbhFEMTI (ORCPT ); Sat, 5 Jun 2021 08:19:08 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:7119 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229933AbhFEMTH (ORCPT ); Sat, 5 Jun 2021 08:19:07 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Fxz8Q0SjJzYp0t; Sat, 5 Jun 2021 20:14:30 +0800 (CST) Received: from dggpeml500017.china.huawei.com (7.185.36.243) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 5 Jun 2021 20:17:16 +0800 Received: from huawei.com (10.175.103.91) by dggpeml500017.china.huawei.com (7.185.36.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 5 Jun 2021 20:17:10 +0800 From: Yang Yingliang To: , CC: , , Subject: [PATCH net-next v2] net: lantiq: Use devm_platform_get_and_ioremap_resource() Date: Sat, 5 Jun 2021 20:21:27 +0800 Message-ID: <20210605122127.2469235-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpeml500017.china.huawei.com (7.185.36.243) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang Acked-by: Hauke Mehrtens --- v2: remove 'res' --- drivers/net/ethernet/lantiq_xrx200.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c index 36dc3e5f6218..27df06ed355e 100644 --- a/drivers/net/ethernet/lantiq_xrx200.c +++ b/drivers/net/ethernet/lantiq_xrx200.c @@ -436,7 +436,6 @@ static int xrx200_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - struct resource *res; struct xrx200_priv *priv; struct net_device *net_dev; int err; @@ -456,13 +455,7 @@ static int xrx200_probe(struct platform_device *pdev) net_dev->max_mtu = XRX200_DMA_DATA_LEN; /* load the memory ranges */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get resources\n"); - return -ENOENT; - } - - priv->pmac_reg = devm_ioremap_resource(dev, res); + priv->pmac_reg = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); if (IS_ERR(priv->pmac_reg)) return PTR_ERR(priv->pmac_reg);