From patchwork Wed Sep 8 07:11:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cai Huoqing X-Patchwork-Id: 1525660 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4H4DJx0D4wz9sW5 for ; Wed, 8 Sep 2021 17:28:49 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4H4DJw6Y3Kz3cB6 for ; Wed, 8 Sep 2021 17:28:48 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=baidu.com (client-ip=111.202.115.85; helo=baidu.com; envelope-from=caihuoqing@baidu.com; receiver=) Received: from baidu.com (mx20.baidu.com [111.202.115.85]) by lists.ozlabs.org (Postfix) with ESMTP id 4H4DJD5gBnz3bhf for ; Wed, 8 Sep 2021 17:28:12 +1000 (AEST) Received: from BC-Mail-Ex29.internal.baidu.com (unknown [172.31.51.23]) by Forcepoint Email with ESMTPS id 742E91BCB78B461E2E17; Wed, 8 Sep 2021 15:11:41 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex29.internal.baidu.com (172.31.51.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Wed, 8 Sep 2021 15:11:41 +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; Wed, 8 Sep 2021 15:11:40 +0800 From: Cai Huoqing To: Subject: [PATCH] soc: ixp4xx/qmgr: Make use of the helper function devm_platform_ioremap_resource() Date: Wed, 8 Sep 2021 15:11:14 +0800 Message-ID: <20210908071123.348-4-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210908071123.348-1-caihuoqing@baidu.com> References: <20210908071123.348-1-caihuoqing@baidu.com> MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex11.internal.baidu.com (10.127.64.34) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , Neil Armstrong , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Thierry Reding , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Jerome Brunet , Florian Fainelli , Kevin Hilman , Jernej Skrabec , Jonathan Hunter , Chen-Yu Tsai , bcm-kernel-feedback-list@broadcom.com, linux-sunxi@lists.linux.dev, linux-pm@vger.kernel.org, Martin Blumenstingl , Maxime Ripard , Krzysztof Halasa , Santosh Shilimkar , Matthias Brugger , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Li Yang , linux-mediatek@lists.infradead.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing --- drivers/soc/ixp4xx/ixp4xx-qmgr.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c index 9154c7029b05..72b5a10e3104 100644 --- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c +++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c @@ -377,13 +377,9 @@ static int ixp4xx_qmgr_probe(struct platform_device *pdev) int i, err; irq_handler_t handler1, handler2; struct device *dev = &pdev->dev; - struct resource *res; int irq1, irq2; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; - qmgr_regs = devm_ioremap_resource(dev, res); + qmgr_regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(qmgr_regs)) return PTR_ERR(qmgr_regs);