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Mon, 8 Jul 2019 01:38:44 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47%5]) with mapi id 15.20.2052.020; Mon, 8 Jul 2019 01:38:44 +0000 From: Peng Fan To: "sbabic@denx.de" , "festevam@gmail.com" Thread-Topic: [PATCH V2 02/51] dm: clk: ignore default settings when node not valid Thread-Index: AQHVNS3hw8vWvgv7+0uSdYgU2FmF5A== Date: Mon, 8 Jul 2019 01:38:44 +0000 Message-ID: <20190708015333.20411-3-peng.fan@nxp.com> References: <20190708015333.20411-1-peng.fan@nxp.com> In-Reply-To: <20190708015333.20411-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK0PR01CA0059.apcprd01.prod.exchangelabs.com (2603:1096:203:a6::23) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ce730147-d781-4d13-db66-08d703450366 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: En3gln48n1jTjmAUHJC9sAKlxcq0tWouou3wwClZ4Emjqo2H8awuJ2GUR1haKS3BIzJ6xgwd3K1mCSkG9goqqF2vne/zAV8EY19QVeto95ZDcFiX1M+rdyUEAv3Z8i3TzVfOoIFibACUi0OSvXR6wIlgMa52/c6ly9nNFwPMQLU9lS1K6oRVp+e3ktmsUgtBDxXcA8XKtsZvXRQ5UPKzUnoFMc3vrjTqCMZd65VwG9KsO6DPCAYkY3HwLsZJ6sJE6jGZkZxkvzbrWVya0EG10ve0EcjayA0N1v1UGJqQbyZyGH8zml98RrNKlglyJYbKfserLw7rRwe0+Uidrf8LzdBivB2hK04XPh+MpToIfaMEiziOnZ+dZB7NzEoqB8je81yKHaL2nSYLmT02VsaGvi42MOW0yDArJSXpB42kpec= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: ce730147-d781-4d13-db66-08d703450366 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2019 01:38:44.4641 (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: peng.fan@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5089 Cc: "u-boot@lists.denx.de" , dl-uboot-imx Subject: [U-Boot] [PATCH V2 02/51] dm: clk: ignore default settings when node not valid X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" When the device not binded with a node, we need ignore the parents and rate settings. Cc: Simon Glass Cc: Jagan Teki Cc: Philipp Tomsich Cc: Neil Armstrong Cc: Andreas Dannenberg Signed-off-by: Peng Fan --- drivers/clk/clk-uclass.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 79b3b0494c..6e10d7d3f0 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -282,6 +282,9 @@ int clk_set_defaults(struct udevice *dev) { int ret; + if (!dev_of_valid(dev)) + return 0; + /* If this not in SPL and pre-reloc state, don't take any action. */ if (!(IS_ENABLED(CONFIG_SPL_BUILD) || (gd->flags & GD_FLG_RELOC))) return 0;