From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?B?WGlhb3RvbmcgTHUgKOWNouWwj+mAmik=?= Subject: RE: [PATCH 2/2] leds: Add Spreadtrum SC27xx breathing light controller driver Date: Sat, 5 May 2018 06:04:28 +0000 Message-ID: References: <1bf5bc3e007d237477d740f47ed63f05aa71b348.1525427961.git.baolin.wang@linaro.org> <201805051300.jy5SNVta%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <201805051300.jy5SNVta%fengguang.wu@intel.com> Content-Language: zh-CN Sender: linux-kernel-owner@vger.kernel.org To: kbuild test robot Cc: "kbuild-all@01.org" , "jacek.anaszewski@gmail.com" , "pavel@ucw.cz" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "baolin.wang@linaro.org" , "broonie@kernel.org" , "linux-leds@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org SGkgbGtwLA0KVGhhbmtzIGZvciB5b3VyIGFkdmlzZS4gSSB3aWxsIGltcHJvdmUgaW4gbmV4dCB2 ZXJzaW9uLg0KDQpCZXN0IFJlZ2FyZHMsDQrljaLlsI/pgJogWGlhb3RvbmcgTHUNCkNQU0QgRGVw dC4NClVuaWdyb3VwIFNwcmVhZHRydW0gJlJEQSBUZWNobm9sb2dpZXMgQ28uLEx0ZC4NClRlbDrC oCA4Ni0yMS0yMDM2MDYwMCBFeHQuIDI0OTYNCkZheDogODYtMjEtMjAzNjA3MDANCkUtbWFpbDog eGlhb3RvbmcubHVAdW5pc29jLmNvbQ0KSHR0cDovL3d3dy5zcHJlYWR0cnVtLmNvbSANCg0KDQot LS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbToga2J1aWxkIHRlc3Qgcm9ib3QgW21haWx0 bzpsa3BAaW50ZWwuY29tXSANClNlbnQ6IFNhdHVyZGF5LCBNYXkgMDUsIDIwMTggMToyNyBQTQ0K VG86IEJhb2xpbiBXYW5nDQpDYzoga2J1aWxkLWFsbEAwMS5vcmc7IGphY2VrLmFuYXN6ZXdza2lA Z21haWwuY29tOyBwYXZlbEB1Y3cuY3o7IHJvYmgrZHRAa2VybmVsLm9yZzsgbWFyay5ydXRsYW5k QGFybS5jb207IFhpYW90b25nIEx1ICjljaLlsI/pgJopOyBiYW9saW4ud2FuZ0BsaW5hcm8ub3Jn OyBicm9vbmllQGtlcm5lbC5vcmc7IGxpbnV4LWxlZHNAdmdlci5rZXJuZWwub3JnOyBkZXZpY2V0 cmVlQHZnZXIua2VybmVsLm9yZzsgbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZw0KU3ViamVj dDogUmU6IFtQQVRDSCAyLzJdIGxlZHM6IEFkZCBTcHJlYWR0cnVtIFNDMjd4eCBicmVhdGhpbmcg bGlnaHQgY29udHJvbGxlciBkcml2ZXINCg0KSGkgWGlhb3RvbmcsDQoNClRoYW5rIHlvdSBmb3Ig dGhlIHBhdGNoISBQZXJoYXBzIHNvbWV0aGluZyB0byBpbXByb3ZlOg0KDQpbYXV0byBidWlsZCB0 ZXN0IFdBUk5JTkcgb24gcm9iaC9mb3ItbmV4dF0gW2Fsc28gYnVpbGQgdGVzdCBXQVJOSU5HIG9u IHY0LjE3LXJjMyBuZXh0LTIwMTgwNTA0XSBbY2Fubm90IGFwcGx5IHRvIGouYW5hc3pld3NraS1s ZWRzL2Zvci1uZXh0XSBbaWYgeW91ciBwYXRjaCBpcyBhcHBsaWVkIHRvIHRoZSB3cm9uZyBnaXQg dHJlZSwgcGxlYXNlIGRyb3AgdXMgYSBub3RlIHRvIGhlbHAgaW1wcm92ZSB0aGUgc3lzdGVtXQ0K DQp1cmw6ICAgIGh0dHBzOi8vZ2l0aHViLmNvbS8wZGF5LWNpL2xpbnV4L2NvbW1pdHMvQmFvbGlu LVdhbmcvZHQtYmluZGluZ3MtbGVkcy1BZGQtU0MyN3h4LWJyZWF0aGluZy1saWdodC1jb250cm9s bGVyLWRvY3VtZW50YXRpb24vMjAxODA1MDQtMjAwODMwDQpiYXNlOiAgIGh0dHBzOi8vZ2l0Lmtl cm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3JvYmgvbGludXguZ2l0IGZvci1uZXh0 DQoNCnNtYXRjaCB3YXJuaW5nczoNCmRyaXZlcnMvbGVkcy9sZWRzLXNjMjd4eC1ibHRjLmM6MzM3 IHNjMjd4eF9sZWRfcHJvYmUoKSB3YXJuOiB1bnNpZ25lZCAncmVnJyBpcyBuZXZlciBsZXNzIHRo YW4gemVyby4NCg0KdmltICsvcmVnICszMzcgZHJpdmVycy9sZWRzL2xlZHMtc2MyN3h4LWJsdGMu Yw0KDQogICAyOTkJDQogICAzMDAJc3RhdGljIGludCBzYzI3eHhfbGVkX3Byb2JlKHN0cnVjdCBw bGF0Zm9ybV9kZXZpY2UgKnBkZXYpDQogICAzMDEJew0KICAgMzAyCQlzdHJ1Y3QgZGV2aWNlICpk ZXYgPSAmcGRldi0+ZGV2Ow0KICAgMzAzCQlzdHJ1Y3QgZGV2aWNlX25vZGUgKm5wID0gZGV2LT5v Zl9ub2RlLCAqY2hpbGQ7DQogICAzMDQJCXN0cnVjdCBzYzI3eHhfbGVkX3ByaXYgKnByaXY7DQog ICAzMDUJCXUzMiBiYXNlLCBjb3VudCwgcmVnOw0KICAgMzA2CQlpbnQgZXJyOw0KICAgMzA3CQ0K ICAgMzA4CQljb3VudCA9IG9mX2dldF9jaGlsZF9jb3VudChucCk7DQogICAzMDkJCWlmICghY291 bnQgfHwgY291bnQgPiBTQzI3WFhfTEVEU19NQVgpDQogICAzMTAJCQlyZXR1cm4gLUVJTlZBTDsN CiAgIDMxMQkNCiAgIDMxMgkJZXJyID0gb2ZfcHJvcGVydHlfcmVhZF91MzIobnAsICJyZWciLCAm YmFzZSk7DQogICAzMTMJCWlmIChlcnIpIHsNCiAgIDMxNAkJCWRldl9lcnIoZGV2LCAiZmFpbCB0 byBnZXQgcmVnIG9mIHByb3BlcnR5XG4iKTsNCiAgIDMxNQkJCXJldHVybiBlcnI7DQogICAzMTYJ CX0NCiAgIDMxNwkNCiAgIDMxOAkJcHJpdiA9IGRldm1fa3phbGxvYyhkZXYsIHNpemVvZigqcHJp diksIEdGUF9LRVJORUwpOw0KICAgMzE5CQlpZiAoIXByaXYpDQogICAzMjAJCQlyZXR1cm4gLUVO T01FTTsNCiAgIDMyMQkNCiAgIDMyMgkJcHJpdi0+YmFzZSA9IGJhc2U7DQogICAzMjMJCXByaXYt PnJlZ21hcCA9IGRldl9nZXRfcmVnbWFwKGRldi0+cGFyZW50LCBOVUxMKTsNCiAgIDMyNAkJaWYg KElTX0VSUihwcml2LT5yZWdtYXApKSB7DQogICAzMjUJCQllcnIgPSBQVFJfRVJSKHByaXYtPnJl Z21hcCk7DQogICAzMjYJCQlkZXZfZXJyKGRldiwgImZhaWxlZCB0byBnZXQgcmVnbWFwOiAlZFxu IiwgZXJyKTsNCiAgIDMyNwkJCXJldHVybiBlcnI7DQogICAzMjgJCX0NCiAgIDMyOQkNCiAgIDMz MAkJZm9yX2VhY2hfY2hpbGRfb2Zfbm9kZShucCwgY2hpbGQpIHsNCiAgIDMzMQkJCWVyciA9IG9m X3Byb3BlcnR5X3JlYWRfdTMyKGNoaWxkLCAicmVnIiwgJnJlZyk7DQogICAzMzIJCQlpZiAoZXJy KSB7DQogICAzMzMJCQkJb2Zfbm9kZV9wdXQoY2hpbGQpOw0KICAgMzM0CQkJCXJldHVybiBlcnI7 DQogICAzMzUJCQl9DQogICAzMzYJDQogPiAzMzcJCQlpZiAocmVnIDwgMCB8fCByZWcgPj0gU0My N1hYX0xFRFNfTUFYDQogICAzMzgJCQkgICAgfHwgcHJpdi0+bGVkc1tyZWddLmFjdGl2ZSkgew0K ICAgMzM5CQkJCW9mX25vZGVfcHV0KGNoaWxkKTsNCiAgIDM0MAkJCQlyZXR1cm4gLUVJTlZBTDsN CiAgIDM0MQkJCX0NCiAgIDM0MgkNCiAgIDM0MwkJCXByaXYtPmxlZHNbcmVnXS5hY3RpdmUgPSB0 cnVlOw0KICAgMzQ0CQkJcHJpdi0+bGVkc1tyZWddLmxkZXYubmFtZSA9DQogICAzNDUJCQkJb2Zf Z2V0X3Byb3BlcnR5KGNoaWxkLCAibGFiZWwiLCBOVUxMKSA/IDogY2hpbGQtPm5hbWU7DQogICAz NDYJCX0NCiAgIDM0NwkNCiAgIDM0OAkJcmV0dXJuIHNjMjd4eF9sZWRfcmVnaXN0ZXIoZGV2LCBw cml2KTsNCiAgIDM0OQl9DQogICAzNTAJDQoNCi0tLQ0KMC1EQVkga2VybmVsIHRlc3QgaW5mcmFz dHJ1Y3R1cmUgICAgICAgICAgICAgICAgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXINCmh0 dHBzOi8vbGlzdHMuMDEub3JnL3BpcGVybWFpbC9rYnVpbGQtYWxsICAgICAgICAgICAgICAgICAg IEludGVsIENvcnBvcmF0aW9uDQo=