Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Peng Fan <peng.fan@nxp.com>
To:     "sboyd@kernel.org" <sboyd@kernel.org>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>,
        "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
        "festevam@gmail.com" <festevam@gmail.com>,
        Abel Vesa <abel.vesa@nxp.com>,
        Aisheng Dong <aisheng.dong@nxp.com>
CC:     "kernel@pengutronix.de" <kernel@pengutronix.de>,
        dl-linux-imx <linux-imx@nxp.com>,
        "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Leonard Crestez <leonard.crestez@nxp.com>,
        Alice Guo <alice.guo@nxp.com>, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH] clk: imx: imx8qxp-lpcg: use devm_platform_ioremap_resource
Thread-Topic: [PATCH] clk: imx: imx8qxp-lpcg: use
 devm_platform_ioremap_resource
Thread-Index: AQHVqoum7IH7ZRFDgESKl5wnHnxd3Q==
Date:   Wed, 4 Dec 2019 10:14:45 +0000
Message-ID: <1575454349-5762-1-git-send-email-peng.fan@nxp.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-messagesentrepresentingtype: 1
x-originating-ip: [119.31.174.66]
x-ms-publictraffictype: Email
x-ms-office365-filtering-ht: Tenant
x-ms-office365-filtering-correlation-id: 05331911-3731-4a97-dc40-08d778a2c8fa
x-ms-traffictypediagnostic: AM0PR04MB4513:|AM0PR04MB4513:
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <AM0PR04MB4513F213591974817CF17408885D0@AM0PR04MB4513.eurprd04.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:1284;
x-forefront-prvs: 0241D5F98C
x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(346002)(136003)(366004)(376002)(39860400002)(396003)(189003)(199004)(66946007)(54906003)(7736002)(305945005)(6486002)(50226002)(6506007)(6512007)(8676002)(99286004)(71190400001)(316002)(102836004)(26005)(64756008)(81166006)(8936002)(66556008)(81156014)(2616005)(186003)(86362001)(66476007)(14454004)(66446008)(25786009)(71200400001)(110136005)(4326008)(2201001)(6116002)(6436002)(2501003)(6636002)(2906002)(5660300002)(478600001)(36756003)(3846002)(52116002)(44832011)(32563001);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB4513;H:AM0PR04MB4481.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1;
received-spf: None (protection.outlook.com: nxp.com does not designate
 permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 05331911-3731-4a97-dc40-08d778a2c8fa
X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Dec 2019 10:14:45.1721
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: bOjnaCqWk3uHteP1LlSXiKpOcWiIokJ5ZDWu5+LglNjnaTfQMCm4p2pEupTBWEIiEOmweZy6Sb5KP2aN94goIA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4513
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

From: Peng Fan <peng.fan@nxp.com>

devm_platform_ioremap_resource() wraps platform_get_resource() and
devm_ioremap_resource(), we could use this API to simplify the code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/clk/imx/clk-imx8qxp-lpcg.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8q=
xp-lpcg.c
index c0aff7ca6374..3f2c2b068c73 100644
--- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
+++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
@@ -164,7 +164,6 @@ static int imx8qxp_lpcg_clk_probe(struct platform_devic=
e *pdev)
 	struct clk_hw_onecell_data *clk_data;
 	const struct imx8qxp_ss_lpcg *ss_lpcg;
 	const struct imx8qxp_lpcg_data *lpcg;
-	struct resource *res;
 	struct clk_hw **clks;
 	void __iomem *base;
 	int i;
@@ -173,12 +172,9 @@ static int imx8qxp_lpcg_clk_probe(struct platform_devi=
ce *pdev)
 	if (!ss_lpcg)
 		return -ENODEV;
=20
-	res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
-	base =3D devm_ioremap(dev, res->start, resource_size(res));
+	base =3D devm_platform_ioremap_resource(pdev, 0);
 	if (!base)
-		return -ENOMEM;
+		return PTR_ERR(base);
=20
 	clk_data =3D devm_kzalloc(&pdev->dev, struct_size(clk_data, hws,
 				ss_lpcg->num_max), GFP_KERNEL);
--=20
2.16.4