From patchwork Wed Sep 4 09:02:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11129735 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 A92DE1395 for ; Wed, 4 Sep 2019 09:04:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8BB6D23400 for ; Wed, 4 Sep 2019 09:04:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728238AbfIDJEP (ORCPT ); Wed, 4 Sep 2019 05:04:15 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:38600 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727348AbfIDJEP (ORCPT ); Wed, 4 Sep 2019 05:04:15 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id B7284D2997AFA66EF863; Wed, 4 Sep 2019 17:04:12 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 17:04:02 +0800 From: YueHaibing To: , , , , , , CC: , , Subject: [PATCH -next] usb: gadget: at91_udc: use devm_platform_ioremap_resource() to simplify code Date: Wed, 4 Sep 2019 17:02:39 +0800 Message-ID: <20190904090239.23920-1-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/at91_udc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c index 194ffb1..1b2b548 100644 --- a/drivers/usb/gadget/udc/at91_udc.c +++ b/drivers/usb/gadget/udc/at91_udc.c @@ -1808,7 +1808,6 @@ static int at91udc_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct at91_udc *udc; int retval; - struct resource *res; struct at91_ep *ep; int i; @@ -1839,8 +1838,7 @@ static int at91udc_probe(struct platform_device *pdev) ep->is_pingpong = 1; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - udc->udp_baseaddr = devm_ioremap_resource(dev, res); + udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(udc->udp_baseaddr)) return PTR_ERR(udc->udp_baseaddr);