From patchwork Tue Sep 7 07:42:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 507773 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0687CC4332F for ; Tue, 7 Sep 2021 07:43:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E588661104 for ; Tue, 7 Sep 2021 07:43:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241624AbhIGHoM (ORCPT ); Tue, 7 Sep 2021 03:44:12 -0400 Received: from mx20.baidu.com ([111.202.115.85]:45528 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S241132AbhIGHoA (ORCPT ); Tue, 7 Sep 2021 03:44:00 -0400 Received: from BC-Mail-Ex22.internal.baidu.com (unknown [172.31.51.16]) by Forcepoint Email with ESMTPS id 8D55F6478E73D627499E; Tue, 7 Sep 2021 15:42:43 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex22.internal.baidu.com (172.31.51.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Tue, 7 Sep 2021 15:42:43 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Tue, 7 Sep 2021 15:42:42 +0800 From: Cai Huoqing To: CC: Wim Van Sebroeck , Guenter Roeck , , Subject: [PATCH] watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource() Date: Tue, 7 Sep 2021 15:42:36 +0800 Message-ID: <20210907074237.2808-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex09.internal.baidu.com (10.127.64.32) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Guenter Roeck --- drivers/watchdog/rti_wdt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c index 359302f71f7e..117bc2a8eb0a 100644 --- a/drivers/watchdog/rti_wdt.c +++ b/drivers/watchdog/rti_wdt.c @@ -194,7 +194,6 @@ static int rti_wdt_probe(struct platform_device *pdev) { int ret = 0; struct device *dev = &pdev->dev; - struct resource *wdt_mem; struct watchdog_device *wdd; struct rti_wdt_device *wdt; struct clk *clk; @@ -246,8 +245,7 @@ static int rti_wdt_probe(struct platform_device *pdev) watchdog_set_nowayout(wdd, 1); watchdog_set_restart_priority(wdd, 128); - wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - wdt->base = devm_ioremap_resource(dev, wdt_mem); + wdt->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(wdt->base)) { ret = PTR_ERR(wdt->base); goto err_iomap;