From patchwork Wed Sep 4 09:40:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11129813 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 11A4E1395 for ; Wed, 4 Sep 2019 09:41:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0AB72339D for ; Wed, 4 Sep 2019 09:41:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727387AbfIDJly (ORCPT ); Wed, 4 Sep 2019 05:41:54 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:54946 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726010AbfIDJly (ORCPT ); Wed, 4 Sep 2019 05:41:54 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 31532DAB5FAC0CA8F1D5; Wed, 4 Sep 2019 17:41:53 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 17:41:47 +0800 From: YueHaibing To: , , , CC: , Subject: [PATCH -next] usb: gadget: gr_udc: use devm_platform_ioremap_resource() to simplify code Date: Wed, 4 Sep 2019 17:40:33 +0800 Message-ID: <20190904094033.19652-1-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 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/gadget/udc/gr_udc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index 7a0e9a5..c633832 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -2118,7 +2118,6 @@ static int gr_request_irq(struct gr_udc *dev, int irq) static int gr_probe(struct platform_device *pdev) { struct gr_udc *dev; - struct resource *res; struct gr_regs __iomem *regs; int retval; u32 status; @@ -2128,8 +2127,7 @@ static int gr_probe(struct platform_device *pdev) return -ENOMEM; dev->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - regs = devm_ioremap_resource(dev->dev, res); + regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(regs)) return PTR_ERR(regs);