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x-originating-ip: [212.146.100.6] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6d04d11f-fe26-4707-0c91-08d6dde36452 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:AM0PR04MB6051; x-ms-traffictypediagnostic: AM0PR04MB6051: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:741; x-forefront-prvs: 0044C17179 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(346002)(39860400002)(136003)(376002)(366004)(396003)(189003)(199004)(14444005)(99286004)(2906002)(256004)(33656002)(71200400001)(558084003)(71190400001)(6862004)(54906003)(68736007)(52536014)(55016002)(53936002)(9686003)(81166006)(8936002)(6246003)(66066001)(6436002)(6636002)(8676002)(5660300002)(81156014)(229853002)(7736002)(26005)(66946007)(73956011)(316002)(66476007)(478600001)(66556008)(64756008)(14454004)(44832011)(66446008)(25786009)(486006)(186003)(86362001)(476003)(7696005)(76116006)(102836004)(76176011)(74316002)(446003)(305945005)(7416002)(4326008)(91956017)(6116002)(3846002)(6506007)(53546011);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB6051;H:AM0PR04MB6434.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-message-info: hES89Xu8L/pJ3/H1GgjpsVXovvb0UXnD/nNCGgfcid1gfqpeOxLh9U3nQm938jnwMR581JREEsgnLp086vUnVD+BDmC41eKkcf+cP9OxEXVtBg5oFOZ2Iyicxi55eeeAMzOPDj2KS5KU+10Ct83oG+kp4Pj3568Jn859jmFjM6JIEXwx4cHBSIkXJOkI8mhKTlmM/X7V+ksg9Np2GIF1orumfoTdSb9ruIBt6e8xcU8/Skpwtc6Ey3uifl8y8qzFz+mt0/lGjcwvoPDKNFuwn8M0l9+s0g4yb3Re/KtXCXEFj82naPsuNskmTBQDFrD7tf6Vx+D7XEOQaWTZshni8rf1nCzcCGAL5P5TMeVats17Ue10NmfvD9H8bVgrPTZOHX2mmagDKoRpf3tuBD9x1GwFXaRsB2VW2Ji/CY1iTfs= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6d04d11f-fe26-4707-0c91-08d6dde36452 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 May 2019 11:56:42.8438 (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-Transport-CrossTenantHeadersStamped: AM0PR04MB6051 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/17/2019 8:49 AM, Anson Huang wrote:=0A= =0A= > + root =3D of_find_node_by_path("/");=0A= > +=0A= > + np =3D of_find_compatible_node(NULL, NULL, "fsl,imx-scu");=0A= =0A= It's possibly not very important for root or FW communication nodes but =0A= you should probably of_node_put those back.=0A=