From patchwork Fri Sep 6 13:10:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 1158998 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46PzRY06rrz9sN1 for ; Fri, 6 Sep 2019 23:48:40 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388719AbfIFNsj (ORCPT ); Fri, 6 Sep 2019 09:48:39 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:42472 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727031AbfIFNsj (ORCPT ); Fri, 6 Sep 2019 09:48:39 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 6E9F1C240AAF7362C57F; Fri, 6 Sep 2019 21:48:36 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.439.0; Fri, 6 Sep 2019 21:48:28 +0800 From: YueHaibing To: , , CC: , , , YueHaibing Subject: [PATCH -next] gpio: creg-snps: use devm_platform_ioremap_resource() to simplify code Date: Fri, 6 Sep 2019 21:10:32 +0800 Message-ID: <20190906131032.22148-1-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-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing Acked-by: Eugeniy Paltsev --- drivers/gpio/gpio-creg-snps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-creg-snps.c b/drivers/gpio/gpio-creg-snps.c index 8cbc94d..ff19a8a 100644 --- a/drivers/gpio/gpio-creg-snps.c +++ b/drivers/gpio/gpio-creg-snps.c @@ -137,7 +137,6 @@ static int creg_gpio_probe(struct platform_device *pdev) const struct of_device_id *match; struct device *dev = &pdev->dev; struct creg_gpio *hcg; - struct resource *mem; u32 ngpios; int ret; @@ -145,8 +144,7 @@ static int creg_gpio_probe(struct platform_device *pdev) if (!hcg) return -ENOMEM; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hcg->regs = devm_ioremap_resource(dev, mem); + hcg->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hcg->regs)) return PTR_ERR(hcg->regs);