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c=simple/simple; d=diehl.com; i=@diehl.com; q=dns/txt; s=default; t=1584954543; x=1616490543; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=kWoC1leUNK9JRF/0QALqY23saxkCofgIQaeLbyoc78E=; b=Psk+1MVWc4bhVJYr78VLwkOPpOjfcvRaDhXwTCAmWuMduvP3OWpsZCU0 Vari6V227REyHM06x2L0J1JAULHEUEobbZkKXji15Fq4nm6jhvlko5Sw6 maYaqzQNjp/BbiSOQ9hzFlNYhdE4Y4NbT50iF0+QtGmSsXDMuPXNFBjDX +/83G7iLt7vNJKQiiFHxS/TBS2QUJ71/BeO4NDedEmqwwbR62QGl2DFIP NHvPIY3aWtZ0ve21FuITLUApNYbD3rVG/QtgK9ybdMvnaSwBszIFMl9TB lxQ4+TvJrdKOUa8jxuHCtHiAAy7C0VFjH86oXPMC6MwxPuZaipgOWM51Q A==; IronPort-SDR: yvh7WG9BtynCxvXyJEWoDsNkNGwDh9LL7TV9C7CgjOIuHx1YlyltGqABG6pQOtMsdIiKaZsTcp Vt26TofAdnPQ== From: Denis Osterland-Heim To: "pavel@ucw.cz" , "jacek.anaszewski@gmail.com" CC: "dmurphy@ti.com" , "mark.rutland@arm.com" , "uwe@kleine-koenig.org" , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , "devicetree@vger.kernel.org" , "linux-leds@vger.kernel.org" Subject: Re: [PATCH v4 3/5] leds: pwm: check result of led_pwm_set() in led_pwm_add() Thread-Topic: [PATCH v4 3/5] leds: pwm: check result of led_pwm_set() in led_pwm_add() Thread-Index: AQHV/1jvS39qjeoyFEyBmW+H8QD2bqhTGRaAgAGLqoCAAP7igIAAMkiA Date: Mon, 23 Mar 2020 09:08:59 +0000 Message-ID: References: <20200321081321.15614-1-Denis.Osterland@diehl.com> <20200321081321.15614-4-Denis.Osterland@diehl.com> <20200321152037.GB8386@duo.ucw.cz> <566ac991-2e38-6c70-4b07-c8dd78d47a06@gmail.com> In-Reply-To: Accept-Language: de-DE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Evolution 3.28.5-0ubuntu0.18.04.1 x-ms-exchange-messagesentrepresentingtype: 1 Content-Type: text/plain; charset="utf-8" Content-ID: <83D0B95E4698FE4CB81218B14FB80257@diehl.internal> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-TrailerSkip: 1 X-GBS-PROC: byQFdw3ukCM+zy1/poiPc2zbCejfrbnpT48LiMMyht2MA8QFDI1cTUtJa91ZV4bq Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgYWdhaW4sDQoNCkFtIE1vbnRhZywgZGVuIDIzLjAzLjIwMjAsIDA3OjA5ICswMTAwIHNj aHJpZWIgRGVuaXMgT3N0ZXJsYW5kLUhlaW06DQo+IEhpLA0KPiANCj4gQW0gU29ubnRhZywg ZGVuIDIyLjAzLjIwMjAsIDE1OjU2ICswMTAwIHNjaHJpZWIgSmFjZWsgQW5hc3pld3NraToN Cj4gPiBPbiAzLzIxLzIwIDQ6MjAgUE0sIFBhdmVsIE1hY2hlayB3cm90ZToNCj4gPiA+IEhp IQ0KPiA+ID4gDQo+ID4gPiA+IGxlZF9wd21fc2V0KCkgbm93IHJldHVybnMgYW4gZXJyb3Ig d2hlbiBzZXR0aW5nIHRoZSBQV00gZmFpbHMuDQo+ID4gPiA+IA0KPiA+ID4gPiBDYzogVXdl IEtsZWluZS1Lw7ZuaWcgPHV3ZUBrbGVpbmUta29lbmlnLm9yZz4NCj4gPiA+ID4gU2lnbmVk LW9mZi1ieTogRGVuaXMgT3N0ZXJsYW5kLUhlaW0gPERlbmlzLk9zdGVybGFuZEBkaWVobC5j b20+DQo+ID4gPiANCj4gPiA+IEkgYXBwbGllZCAxIGFuZCAyLCBidXQgMyBmYWlsZWQgZm9y IG1lLiBJJ2xsIHB1c2ggdXBkYXRlZCAtbmV4dCwgY2FuDQo+ID4gPiB5b3Ugc2VlIHdoYXQg aXMgZ29pbmcgb24gdGhlcmU/DQo+ID4gDQo+ID4gQ2hlY2sgdGhlIGNvbnRlbnRzIG9mIHRo ZSBwYXRjaCBhZnRlciB3cml0aW5nIGl0IG9uIGEgZGlzay4NCj4gPiBJbiBteSBjYXNlIGl0 IGNvbnRhaW5zIGEgYmxvY2sgb2YgcmFuZG9tIGNoYXJhY3RlcnMuDQo+ID4gSXQgaXMgcHJv YmFibHkgZHVlIHRvIENvbnRlbnQtVHJhbnNmZXItRW5jb2Rpbmc6IGJhc2U2NC4NCj4gPiAN Cj4gDQo+IHN0cmFuZ2UuDQo+IEluIHRoZSB2ZXJzaW9uIEkgcmVjZWl2ZWQgYnkgQ0MsIHRo ZXJlIGlzIG5vIGdhcmJhZ2UsIGJ1dCBhbHNvIG5vIGF1dG8gYXBwZW5kZWQgZm9vdGVyLg0K PiANCj4gSSB3aWxsIHNlbmQgdGhlIG1haWwganVzdCB0byBsaW51eC1sZWRzIHNvIHdlIHNo b3VsZCBhbGwgcmVjZWl2ZSB0aGUgc2FtZSBtYWlsLg0KSSByZWNlaXZlZCBubyBtYWlsIDov IGFuZCB3aGVuIEkgbG9vayBhdCBodHRwczovL3BhdGNoZXMubGluYXJvLm9yZy9wcm9qZWN0 L2xpbnV4LWxlZHMvbGlzdC8NCkkgd291bGQgZXhwZWN0IHRoYXQgeW91IHJlY2VpdmVkIG5v dGhpbmcsIHRvby4NCg0KPiANCj4gSSB3b25kZXIgaWYgdGhlICfDticgaW4gS8O2bmlnIGNh dXNlcyB0aGlzIHRyb3VibGUgaW4gbXkgc2VuZCBwYXRoLg0KSSB3aWxsIHNlbmQgdGhlIHBh dGNoIHdpdGhvdXQgdGhlIENjIGxpbmUsIG1heWJlIHRoaXMgZml4ZXMgdGhlIHByb2JsZW0g YXQgeW91ciBzaWRlLg0KDQpSZWdhcmRzIERlbmlzDQoNCj4gDQo+IFJlZ2FyZHMgRGVuaXMN Cg0KDQpEaWVobCBDb25uZWN0aXZpdHkgU29sdXRpb25zIEdtYkgNCkdlc2Now6RmdHNmw7xo cnVuZzogSG9yc3QgTGVvbmJlcmdlcg0KU2l0eiBkZXIgR2VzZWxsc2NoYWZ0OiBOw7xybmJl cmcgLSBSZWdpc3RlcmdlcmljaHQ6IEFtdHNnZXJpY2h0DQpOw7xybmJlcmc6IEhSQiAzMjMx NQ0KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQoNCkRl ciBJbmhhbHQgZGVyIHZvcnN0ZWhlbmRlbiBFLU1haWwgaXN0IG5pY2h0IHJlY2h0bGljaCBi aW5kZW5kLiBEaWVzZSBFLU1haWwgZW50aGFlbHQgdmVydHJhdWxpY2hlIHVuZC9vZGVyIHJl Y2h0bGljaCBnZXNjaHVldHp0ZSBJbmZvcm1hdGlvbmVuLg0KSW5mb3JtaWVyZW4gU2llIHVu cyBiaXR0ZSwgd2VubiBTaWUgZGllc2UgRS1NYWlsIGZhZWxzY2hsaWNoZXJ3ZWlzZSBlcmhh bHRlbiBoYWJlbi4gQml0dGUgbG9lc2NoZW4gU2llIGluIGRpZXNlbSBGYWxsIGRpZSBOYWNo cmljaHQuDQpKZWRlIHVuZXJsYXVidGUgRm9ybSBkZXIgUmVwcm9kdWt0aW9uLCBCZWthbm50 Z2FiZSwgQWVuZGVydW5nLCBWZXJ0ZWlsdW5nIHVuZC9vZGVyIFB1Ymxpa2F0aW9uIGRpZXNl ciBFLU1haWwgaXN0IHN0cmVuZ3N0ZW5zIHVudGVyc2FndC4NCi0gSW5mb3JtYXRpb25lbiB6 dW0gRGF0ZW5zY2h1dHosIGluc2Jlc29uZGVyZSB6dSBJaHJlbiBSZWNodGVuLCBlcmhhbHRl biBTaWUgdW50ZXIgaHR0cHM6Ly93d3cuZGllaGwuY29tL2dyb3VwL2RlL3RyYW5zcGFyZW56 LXVuZC1pbmZvcm1hdGlvbnNwZmxpY2h0ZW4vDQoNClRoZSBjb250ZW50cyBvZiB0aGUgYWJv dmUgbWVudGlvbmVkIGUtbWFpbCBpcyBub3QgbGVnYWxseSBiaW5kaW5nLiBUaGlzIGUtbWFp bCBjb250YWlucyBjb25maWRlbnRpYWwgYW5kL29yIGxlZ2FsbHkgcHJvdGVjdGVkIGluZm9y bWF0aW9uLiBQbGVhc2UgaW5mb3JtIHVzIGlmIHlvdSBoYXZlIHJlY2VpdmVkIHRoaXMgZS1t YWlsIGJ5DQptaXN0YWtlIGFuZCBkZWxldGUgaXQgaW4gc3VjaCBhIGNhc2UuIEVhY2ggdW5h dXRob3JpemVkIHJlcHJvZHVjdGlvbiwgZGlzY2xvc3VyZSwgYWx0ZXJhdGlvbiwgZGlzdHJp YnV0aW9uIGFuZC9vciBwdWJsaWNhdGlvbiBvZiB0aGlzIGUtbWFpbCBpcyBzdHJpY3RseSBw cm9oaWJpdGVkLiANCi0gRm9yIGdlbmVyYWwgaW5mb3JtYXRpb24gb24gZGF0YSBwcm90ZWN0 aW9uIGFuZCB5b3VyIHJlc3BlY3RpdmUgcmlnaHRzIHBsZWFzZSB2aXNpdCBodHRwczovL3d3 dy5kaWVobC5jb20vZ3JvdXAvZW4vdHJhbnNwYXJlbmN5LWFuZC1pbmZvcm1hdGlvbi1vYmxp Z2F0aW9ucy8NCg==