From mboxrd@z Thu Jan 1 00:00:00 1970 From: Denis OSTERLAND Subject: Re: [PATCH v4 1/5] rtc: sysfs: facilitate attribute add to rtc device Date: Wed, 18 Jul 2018 07:37:47 +0000 Message-ID: <1531899467.6017.9.camel@diehl.com> References: <20180710090710.9066-1-Denis.Osterland@diehl.com> <20180710090710.9066-2-Denis.Osterland@diehl.com> <20180718072508.GG3211@piout.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180718072508.GG3211@piout.net> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: "alexandre.belloni@bootlin.com" Cc: "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , "m.grzeschik@pengutronix.de" , "devicetree@vger.kernel.org" , "a.zummo@towertech.it" , "mark.rutland@arm.com" , "linux-rtc@vger.kernel.org" , "kernel@pengutronix.de" List-Id: devicetree@vger.kernel.org SGVsbG8sDQoNCnRoYW5rcyBmb3IgeW91ciBjb21tZW50cy4NCg0KQW0gTWl0dHdvY2gsIGRl biAxOC4wNy4yMDE4LCAwOToyNSArMDIwMCBzY2hyaWViIEFsZXhhbmRyZSBCZWxsb25pOg0K PiBIZWxsbywNCj4gDQo+IE9uIDEwLzA3LzIwMTggMDk6NDQ6MTUrMDAwMCwgRGVuaXMgT1NU RVJMQU5EIHdyb3RlOg0KPiA+wqANCj4gPiArDQo+ID4gK3N0YXRpYyBzaXplX3QgcnRjX2dy b3VwX2NvdW50KHN0cnVjdCBydGNfZGV2aWNlICpydGMpDQo+ID4gK3sNCj4gSSBkb24ndCBm ZWVsIHRoaXMgZnVuY3Rpb24gaXMgbmVjZXNzYXJ5LCB5b3UgY2FuIGluY2x1ZGUgaXQgaW4g X19ydGNfYWRkX2dyb3VwDQpJIHRoaW5rIHRoYXQgaXQgaXMgZWFzaWVyIHRvIHJlYWQsIGJ1 dCBzdXJlIEkgY2FuIGluY2x1ZGUgaXQuDQo+IA0KPiA+IA0KPiA+ICsNCj4gPiArc3RhdGlj IGlubGluZSBpbnQNCj4gPiArX19ydGNfYWRkX2dyb3VwKHN0cnVjdCBydGNfZGV2aWNlICpy dGMsIGNvbnN0IHN0cnVjdCBhdHRyaWJ1dGVfZ3JvdXAgKmdycCkNCj4gPiArew0KPiA+ICsJ c2l6ZV90IGNudCA9IHJ0Y19ncm91cF9jb3VudChydGMpOw0KPiA+ICsJY29uc3Qgc3RydWN0 IGF0dHJpYnV0ZV9ncm91cCAqKmdyb3VwcywgKipvbGQ7DQo+ID4gKw0KPiA+ICsJZ3JvdXBz ID0gZGV2bV9remFsbG9jKCZydGMtPmRldiwgKGNudCsyKSpzaXplb2YoKmdyb3VwcyksIEdG UF9LRVJORUwpOw0KPiBQbGVhc2UgdXNlIGRldm1fa2NhbGxvYw0Kb2theQ0KPiANCj4gPiAN Cj4gPiArCWlmIChJU19FUlJfT1JfTlVMTChncm91cHMpKQ0KPiA+ICsJCXJldHVybiBQVFJf RVJSKGdyb3Vwcyk7DQo+ID4gKwltZW1jcHkoZ3JvdXBzLCBydGMtPmRldi5ncm91cHMsIGNu dCpzaXplb2YoKmdyb3VwcykpOw0KPiA+ICsJZ3JvdXBzW2NudF0gPSBncnA7DQo+ID4gKw0K PiA+ICsJb2xkID0gcnRjLT5kZXYuZ3JvdXBzOw0KPiA+ICsJcnRjLT5kZXYuZ3JvdXBzID0g Z3JvdXBzOw0KPiA+ICsJaWYgKG9sZCAhPSBydGNfYXR0cl9ncm91cHMpDQo+ID4gKwkJZGV2 bV9rZnJlZSgmcnRjLT5kZXYsIG9sZCk7DQo+ID4gKw0KPiA+ICsJcmV0dXJuIDA7DQo+ID4g K30NCj4gPiArDQo+ID4gK2ludCBydGNfYWRkX2dyb3VwKHN0cnVjdCBydGNfZGV2aWNlICpy dGMsIGNvbnN0IHN0cnVjdCBhdHRyaWJ1dGVfZ3JvdXAgKmdycCkNCj4gPiArew0KPiA+ICsJ cmV0dXJuIHJ0Yy0+ZGV2LmtvYmouc3RhdGVfaW5fc3lzZnMgPw0KPiA+ICsJCWRldm1fZGV2 aWNlX2FkZF9ncm91cCgmcnRjLT5kZXYsIGdycCkgOg0KPiA+ICsJCV9fcnRjX2FkZF9ncm91 cChydGMsIGdycCk7DQo+IFVzaW5nIGRldm1fZGV2aWNlX2FkZF9ncm91cCBhZnRlciBSVEMg cmVnaXN0cmF0aW9uIGlzIHJhY3kgYW5kIHNob3VsZA0KPiBub3QgYmUgYWxsb3dlZC4gSSB3 b3VsZCBtZXJnZSBfX3J0Y19hZGRfZ3JvdXAgaW4gcnRjX2FkZF9ncm91cCBhbmQNCj4gcmV0 dXJuIGFuIGVycm9yIGlmIHJ0Yy0+cmVnaXN0ZXJlZCBpcyB0cnVlLg0KWW91IGFyZSByaWdo dC4gQW4gZXJyb3IgaW4gdGhpcyBjYXNlIGlzIGJldHRlci4NCj4gDQo+IA0KDQpSZWdhcmRz IERlbmlzDQoNCkRpZWhsIENvbm5lY3Rpdml0eSBTb2x1dGlvbnMgR21iSA0KR2VzY2jDpGZ0 c2bDvGhydW5nOiBIb3JzdCBMZW9uYmVyZ2VyDQpTaXR6IGRlciBHZXNlbGxzY2hhZnQ6IE7D vHJuYmVyZyAtIFJlZ2lzdGVyZ2VyaWNodDogQW10c2dlcmljaHQNCk7DvHJuYmVyZzogSFJC IDMyMzE1DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18N Cg0KRGVyIEluaGFsdCBkZXIgdm9yc3RlaGVuZGVuIEUtTWFpbCBpc3QgbmljaHQgcmVjaHRs aWNoIGJpbmRlbmQuIERpZXNlIEUtTWFpbCBlbnRoYWVsdCB2ZXJ0cmF1bGljaGUgdW5kL29k ZXIgcmVjaHRsaWNoIGdlc2NodWV0enRlIEluZm9ybWF0aW9uZW4uDQpJbmZvcm1pZXJlbiBT aWUgdW5zIGJpdHRlLCB3ZW5uIFNpZSBkaWVzZSBFLU1haWwgZmFlbHNjaGxpY2hlcndlaXNl IGVyaGFsdGVuIGhhYmVuLiBCaXR0ZSBsb2VzY2hlbiBTaWUgaW4gZGllc2VtIEZhbGwgZGll IE5hY2hyaWNodC4NCkplZGUgdW5lcmxhdWJ0ZSBGb3JtIGRlciBSZXByb2R1a3Rpb24sIEJl a2FubnRnYWJlLCBBZW5kZXJ1bmcsIFZlcnRlaWx1bmcgdW5kL29kZXIgUHVibGlrYXRpb24g ZGllc2VyIEUtTWFpbCBpc3Qgc3RyZW5nc3RlbnMgdW50ZXJzYWd0Lg0KVGhlIGNvbnRlbnRz IG9mIHRoZSBhYm92ZSBtZW50aW9uZWQgZS1tYWlsIGlzIG5vdCBsZWdhbGx5IGJpbmRpbmcu IFRoaXMgZS1tYWlsIGNvbnRhaW5zIGNvbmZpZGVudGlhbCBhbmQvb3IgbGVnYWxseSBwcm90 ZWN0ZWQgaW5mb3JtYXRpb24uIFBsZWFzZSBpbmZvcm0gdXMgaWYgeW91IGhhdmUgcmVjZWl2 ZWQgdGhpcyBlLW1haWwgYnkNCm1pc3Rha2UgYW5kIGRlbGV0ZSBpdCBpbiBzdWNoIGEgY2Fz ZS4gRWFjaCB1bmF1dGhvcml6ZWQgcmVwcm9kdWN0aW9uLCBkaXNjbG9zdXJlLCBhbHRlcmF0 aW9uLCBkaXN0cmlidXRpb24gYW5kL29yIHB1YmxpY2F0aW9uIG9mIHRoaXMgZS1tYWlsIGlz IHN0cmljdGx5IHByb2hpYml0ZWQuIA0K