From patchwork Wed Jul 22 07:51:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 11677649 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 952A8159A for ; Wed, 22 Jul 2020 07:53:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BE08207DD for ; Wed, 22 Jul 2020 07:53:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="cYgEm/dz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727776AbgGVHws (ORCPT ); Wed, 22 Jul 2020 03:52:48 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:58309 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726147AbgGVHwr (ORCPT ); Wed, 22 Jul 2020 03:52:47 -0400 X-UUID: 1574de30e5b14a2e8b656c2805101215-20200722 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=N12xt2Ho95K/5t9BUmiiTcsZXRkp+alJpZRZ6ri1tVs=; b=cYgEm/dz84dfE+Hrt4CMHh7NZJVt4g1dVajgdZidn1fuVihNtlUh/DXfniavf6VOwU27PbmNgfqctAeIpQEWoZH5sCJTvu4TstM+L51bFvTvbamIdcISxgBd9TsDQDjTZmSMBuFYnBZxX1GK0IFBjPI8+DOeQxZ9SZlhAyDpk3M=; X-UUID: 1574de30e5b14a2e8b656c2805101215-20200722 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1378471531; Wed, 22 Jul 2020 15:52:40 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by MTKMBS31DR.mediatek.inc (172.27.6.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Jul 2020 15:52:34 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 22 Jul 2020 15:52:34 +0800 From: Chunfeng Yun To: Felipe Balbi , Greg Kroah-Hartman CC: Matthias Brugger , Chunfeng Yun , , , , Subject: [PATCH 1/7] usb: mtu3: convert to devm_platform_ioremap_resource_byname Date: Wed, 22 Jul 2020 15:51:09 +0800 Message-ID: <1595404275-8449-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-TM-SNTS-SMTP: 5EF873A7262642D7730EE5F21BCAD020E82C724D4756E7F4B20C7F02D98FE49B2000:8 X-MTK: N Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Use devm_platform_ioremap_resource_byname() to simplify code Signed-off-by: Chunfeng Yun --- drivers/usb/mtu3/mtu3_core.c | 4 +--- drivers/usb/mtu3/mtu3_plat.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 9dd0216..ca48089 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -828,7 +828,6 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb) struct device *dev = ssusb->dev; struct platform_device *pdev = to_platform_device(dev); struct mtu3 *mtu = NULL; - struct resource *res; int ret = -ENOMEM; mtu = devm_kzalloc(dev, sizeof(struct mtu3), GFP_KERNEL); @@ -840,8 +839,7 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb) return mtu->irq; dev_info(dev, "irq %d\n", mtu->irq); - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mac"); - mtu->mac_base = devm_ioremap_resource(dev, res); + mtu->mac_base = devm_platform_ioremap_resource_byname(pdev, "mac"); if (IS_ERR(mtu->mac_base)) { dev_err(dev, "error mapping memory for dev mac\n"); return PTR_ERR(mtu->mac_base); diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index 9c256ea..d44d541 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -216,7 +216,6 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) struct device_node *node = pdev->dev.of_node; struct otg_switch_mtk *otg_sx = &ssusb->otg_switch; struct device *dev = &pdev->dev; - struct resource *res; int i; int ret; @@ -263,8 +262,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) } } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ippc"); - ssusb->ippc_base = devm_ioremap_resource(dev, res); + ssusb->ippc_base = devm_platform_ioremap_resource_byname(pdev, "ippc"); if (IS_ERR(ssusb->ippc_base)) return PTR_ERR(ssusb->ippc_base);