From patchwork Fri Aug 2 13:01:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11073383 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 291B41398 for ; Fri, 2 Aug 2019 13:01:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 174AF28831 for ; Fri, 2 Aug 2019 13:01:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 079B928833; Fri, 2 Aug 2019 13:01:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8502428831 for ; Fri, 2 Aug 2019 13:01:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403949AbfHBNBh (ORCPT ); Fri, 2 Aug 2019 09:01:37 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:3719 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726535AbfHBNBh (ORCPT ); Fri, 2 Aug 2019 09:01:37 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id A6BF4CA39BF771809092; Fri, 2 Aug 2019 21:01:35 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.439.0; Fri, 2 Aug 2019 21:01:27 +0800 From: YueHaibing To: , CC: , , YueHaibing Subject: [PATCH -next] usb: dwc3: keystone: use devm_platform_ioremap_resource() to simplify code Date: Fri, 2 Aug 2019 21:01:04 +0800 Message-ID: <20190802130104.62276-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot Signed-off-by: YueHaibing --- drivers/usb/dwc3/dwc3-keystone.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c index a69eb4a..1e14a6f 100644 --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -81,7 +81,6 @@ static int kdwc3_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *node = pdev->dev.of_node; struct dwc3_keystone *kdwc; - struct resource *res; int error, irq; kdwc = devm_kzalloc(dev, sizeof(*kdwc), GFP_KERNEL); @@ -92,8 +91,7 @@ static int kdwc3_probe(struct platform_device *pdev) kdwc->dev = dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - kdwc->usbss = devm_ioremap_resource(dev, res); + kdwc->usbss = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(kdwc->usbss)) return PTR_ERR(kdwc->usbss);