Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Aisheng Dong <aisheng.dong@nxp.com>
To:     Mark Brown <broonie@kernel.org>
CC:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "dongas86@gmail.com" <dongas86@gmail.com>,
        "l.stach@pengutronix.de" <l.stach@pengutronix.de>,
        Peng Fan <peng.fan@nxp.com>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>
Subject: RE: [PATCH RFC 1/2] regmap: add option to disable debugfs
Thread-Topic: [PATCH RFC 1/2] regmap: add option to disable debugfs
Thread-Index: AQHYhKwihmmQwo9gZ0uCTra8XCwz/61YZSEAgAAK2aCAAAFvAIAABRJA
Date:   Mon, 20 Jun 2022 16:15:40 +0000
Message-ID: <DB9PR04MB8477CD99D5847291A629994180B09@DB9PR04MB8477.eurprd04.prod.outlook.com>
References: <20220620134758.1286480-1-aisheng.dong@nxp.com>
 <20220620134758.1286480-2-aisheng.dong@nxp.com>
 <YrCM0reni+x/KWsG@sirena.org.uk>
 <DB9PR04MB84779EF2842D789FA66094C380B09@DB9PR04MB8477.eurprd04.prod.outlook.com>
 <YrCXILblKsp6DuN3@sirena.org.uk>
In-Reply-To: <YrCXILblKsp6DuN3@sirena.org.uk>
Accept-Language: zh-CN, en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?bStRdWdRZFpYQzVsZlVLUms1eVB4WGQzMXBwN3JOc3Jkb1kxVDR2WEVLS1Mr?=
 =?utf-8?B?NHU3WGIrUCtJZHkyYXoxZGFRdmlROU82V2U3VUs5dFJjc1ZMNEhuMjFiazNw?=
 =?utf-8?B?TElXeFdCZkZSRUsraG9yaHljcFY5RTV4UWc5MlE0TWRpVjZCSTJuWkxaWlB3?=
 =?utf-8?B?Z1pJamxsSVcvN2E3T21kUnJ6Y3hvSVlJNzA0RjU3YUp0WTVSQi9lVE9VZGwz?=
 =?utf-8?B?WlYwZnVGUzlkanFnVmlaR1R0V3JrYkZmcjRwQjAwMVRKUFdZdnZpWVB2aGlP?=
 =?utf-8?B?dmpRVENHcktXNUV1aFI3Nmk0cnlXcFVHUUZKWGRhZkR5bFVxT0NVVit1UmFZ?=
 =?utf-8?B?R29LUnlpTHRjUFRFTFhiaGJBaW9hVnlCZXhuVzdvQUc1b3lRRzh1b3FNSW9y?=
 =?utf-8?B?ZW5QWTBqam5kbjNVNFJHMlB6YVFBNHY1NEFxcjZTakRqZnYvTHM1UHAwMGpR?=
 =?utf-8?B?dXZyMDBmemlNUThUbndURVVlakEwZnQzOFB4T3A3enFDSmMzNW96TUJkb3Rn?=
 =?utf-8?B?MzNIRm1rMVM3R0J5MVRSVytxYmF1eEhHMEg3N3N0b2N2OFoxa0tkazloazNI?=
 =?utf-8?B?K25tcTdjdHNpanppVzVXUTVIVDdvQTQ0YVJKMFV1Yi9xTVF6TGxkTnM1ajdR?=
 =?utf-8?B?QzI5ZzRVallORnFyOXFLcXR2M280RWtHTzBrNitIU0ZOemF4RlcwbXZKM1J4?=
 =?utf-8?B?cVkvZFdqWTExSEx5dm1mSnpBVXVmbG9JOWdCZ0NrQkVKcXN0Qllhb1lOVWhp?=
 =?utf-8?B?UzNXeWF2eHU2c0RkandCc1E4OTNlOC94MUY3Q2RSY1daZHFtZHJ0VWUxNXpz?=
 =?utf-8?B?c1EwdTVMZGNUMkNMcFhmbjRnMDNFT2t3NXBKeXZ3RGt6bzcwSFNiTmpVbEJO?=
 =?utf-8?B?MW41MHBDMnczazNFMjhxQTBYUURJeHlqTDZPR3BOVUt4U0hpOENCMGVEejll?=
 =?utf-8?B?R284SmVsczRETE9kWmFKSmx5MVZacTBMZnJIdDU2R3NWbVhIa3FEUGx6OFlz?=
 =?utf-8?B?TFJqM21jUnprSThBSE1tT240bElqTVZja2tjMUpFQ05FRGhXbWJTaGNRZ3p2?=
 =?utf-8?B?Q1doZzMwSTYrZzhpMTE3NVdtNUpXeDlmcklwY2RpcmtjZ2xleXNBeVBUMzVi?=
 =?utf-8?B?aE1iK0pCQi9PQW9PcWJRZFFFK2YveHhUWXNDQVhvd0kxbyszOTQ0a2xqNDhP?=
 =?utf-8?B?WWNXUWNJa2h6MXorYkUweVdjQzBGMzFmNWJUenVDTXFveG0rQnlaY1RyNkx4?=
 =?utf-8?B?SnU2YmVQMmkvSzBXV1RRN09iaFVxMmlBUFR2dDhYVHdGeHR0S1dKQ2tiTmRD?=
 =?utf-8?B?UFRNellrNTBaT21kMnJWaWFWZCtNVDVnU1hKSURlUWl5RVJHSXlQc1hwQlZG?=
 =?utf-8?B?RHVuMmQrOW83N0VNNmRnWEUwUXpaOFROZGx5ZTg3VmZOYjJCdGJsYS9DUzZI?=
 =?utf-8?B?c3VidnBoYlB6ZmttSFVObDBhdGcvdXp6MkxFdEFsRGllTWVaenliR1h1Tk1y?=
 =?utf-8?B?Njk0cXcwQlhTRkFFL2hkQkIwQ2VWM1Rwcy9aNnBFU0c0TWNNTE82UG9Eemdu?=
 =?utf-8?B?Z1V0NGZlMXp6OGpPSzRpUGNXRUhSaStFc0pybGxWRkVrT1YwSHlNaU04T3VF?=
 =?utf-8?B?ZmlNaVFHNU5KSzZHaFJkOFpsVFpJNUhEZXpzZ1FnaDZ0YjRuTWpMYlkvVXZ0?=
 =?utf-8?B?YVVJTUNWeThpenRVNmtsNThyNThQWHZUcmdHRGVQRnlxaGZlUWpraGRtRnlK?=
 =?utf-8?B?YjRlSjgyRmQvZFA3RmExbktsU0wwNE1XZUFpMVo5bWVCZ3VFaHBaUzVmbmJp?=
 =?utf-8?B?bTFMM2lwWW4rbnhhVHFLdk13ZWVKYW1xR3ZvZ0I4cjIyWHRFdDBHZnlNejQv?=
 =?utf-8?B?ZTBpWnJMK0hsRWF6ODRkUmUwbUJIZFBpZVRhdTJPcHdUYUljNStPRDBlaWwr?=
 =?utf-8?B?SGJ4RlVCUVJna2FYaEdvb2pKNERRdG56czNMa1dOd2NlcHVwNktvSFJtNXQ2?=
 =?utf-8?B?TVB6SkZRL1N1cTJCVTB1MW5KNXdtVTFON3hSdWltS3JuYkJiL0ZvS2NXV0tB?=
 =?utf-8?B?bWVMQ1ZRYysyRGV3M1VlVzd1Zm1wSVdnUHpuL1IyNkRQLzZsVXBtSXJ6ZXYr?=
 =?utf-8?B?Zzh0Wjh4bXJJcU16aDRMakd5a1d3eE5la3h3VDRoU0lNSzA0SFRFeTVnamE3?=
 =?utf-8?B?VHVnTnZnZDQ0cGtWRVJ2YXFDUkpuUjNTbmNWZ0tVSm85QWd1R1R5SWROUEJr?=
 =?utf-8?B?ckIyT1lRd1VTMktZVk0zNEwvclY0bllCT1I0YnZ5Q3hNTzBxVTFVcTA4bUM0?=
 =?utf-8?B?dEVacmhORjFLTWJKMit3NEhyd0J4QkQ1SDJQSDIxdkpyaVY4QWI4dz09?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8477.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ae160335-df55-4c05-dd9f-08da52d81e9a
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jun 2022 16:15:40.6069
 (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: DyhQze2Q3ET8WWExLNgVZO8JxwoyYEXXhmCC1izTBuP5HGL9qqOclIx2Ru4166IHIfXMEj+bIYufUtXUfsCWfA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8744
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE
        autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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