From mboxrd@z Thu Jan 1 00:00:00 1970 From: Schrempf Frieder Subject: Re: [PATCH v2 1/3] serial: mctrl_gpio: Avoid probe failures in case of missing gpiolib Date: Fri, 2 Aug 2019 07:56:54 +0000 Message-ID: <011ac0ac-571e-b898-2b2d-89b9a771b0c1@kontron.de> References: <20190801184505.17239-1-frieder.schrempf@kontron.de> <20190801203316.7ntlv6hequmddfxu@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190801203316.7ntlv6hequmddfxu@pengutronix.de> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: =?utf-8?B?VXdlIEtsZWluZS1Lw7ZuaWc=?= Cc: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-imx@nxp.com" , Greg Kroah-Hartman , "linux-arm-kernel@lists.infradead.org" , "geert+renesas@glider.be" , Jiri Slaby , "linux-serial@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: linux-serial@vger.kernel.org T24gMDEuMDguMTkgMjI6MzMsIFV3ZSBLbGVpbmUtS8O2bmlnIHdyb3RlOg0KPiBPbiBUaHUsIEF1 ZyAwMSwgMjAxOSBhdCAwNjo0NToyMVBNICswMDAwLCBTY2hyZW1wZiBGcmllZGVyIHdyb3RlOg0K Pj4gRnJvbTogRnJpZWRlciBTY2hyZW1wZiA8ZnJpZWRlci5zY2hyZW1wZkBrb250cm9uLmRlPg0K Pj4NCj4+IElmIENPTkZJR19HUElPTElCIGlzIG5vdCBlbmFibGVkLCBtY3RybF9ncGlvX2luaXQo KSBhbmQNCj4+IG1jdHJsX2dwaW9faW5pdF9ub2F1dG8oKSB3aWxsIGN1cnJlbnRseSByZXR1cm4g YW4gZXJyb3IgcG9pbnRlciB3aXRoDQo+PiAtRU5PU1lTLiBBcyB0aGUgbWN0cmwgR1BJT3MgYXJl IHVzdWFsbHkgb3B0aW9uYWwsIGRyaXZlcnMgbmVlZCB0bw0KPj4gY2hlY2sgZm9yIHRoaXMgY29u ZGl0aW9uIHRvIGFsbG93IGNvbnRpbnVlIHByb2JpbmcuDQo+Pg0KPj4gVG8gYXZvaWQgdGhlIG5l ZWQgZm9yIHRoaXMgY2hlY2sgaW4gZWFjaCBkcml2ZXIsIHdlIHJldHVybiBOVUxMDQo+PiBpbnN0 ZWFkLCBhcyBhbGwgdGhlIG1jdHJsX2dwaW9fKigpIGZ1bmN0aW9ucyBhcmUgc2tpcHBlZCBhbnl3 YXkuDQo+PiBXZSBhbHNvIGFkYXB0IG1jdHJsX2dwaW9fdG9fZ3Bpb2QoKSB0byBiZSBpbiBsaW5l IHdpdGggdGhpcyBjaGFuZ2UuDQo+Pg0KPj4gU2lnbmVkLW9mZi1ieTogRnJpZWRlciBTY2hyZW1w ZiA8ZnJpZWRlci5zY2hyZW1wZkBrb250cm9uLmRlPg0KPj4gUmV2aWV3ZWQtYnk6IEZhYmlvIEVz dGV2YW0gPGZlc3RldmFtQGdtYWlsLmNvbT4NCj4gDQo+IG5pdHBpY2s6IHB1dCB5b3VyIFMtby1i IGxhc3QuDQoNCk9rLg0KDQo+PiAtLS0NCj4+IENoYW5nZXMgaW4gdjINCj4+ID09PT09PT09PT09 PT0NCj4+ICogTW92ZSB0aGUgc2hfc2NpIGNoYW5nZXMgdG8gYSBzZXBhcmF0ZSBwYXRjaA0KPj4g KiBBZGQgYSBwYXRjaCBmb3IgdGhlIDgyNTAgZHJpdmVyDQo+PiAqIEFkZCBGYWJpbydzIFItYiB0 YWcNCj4+IC0tLQ0KPj4gICBkcml2ZXJzL3R0eS9zZXJpYWwvc2VyaWFsX21jdHJsX2dwaW8uYyB8 IDMgKysrDQo+PiAgIGRyaXZlcnMvdHR5L3NlcmlhbC9zZXJpYWxfbWN0cmxfZ3Bpby5oIHwgNiAr KystLS0NCj4+ICAgMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25z KC0pDQo+Pg0KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdHR5L3NlcmlhbC9zZXJpYWxfbWN0cmxf Z3Bpby5jIGIvZHJpdmVycy90dHkvc2VyaWFsL3NlcmlhbF9tY3RybF9ncGlvLmMNCj4+IGluZGV4 IDJiNDAwMTg5YmU5MS4uNTRjNDNlMDJlMzc1IDEwMDY0NA0KPj4gLS0tIGEvZHJpdmVycy90dHkv c2VyaWFsL3NlcmlhbF9tY3RybF9ncGlvLmMNCj4+ICsrKyBiL2RyaXZlcnMvdHR5L3NlcmlhbC9z ZXJpYWxfbWN0cmxfZ3Bpby5jDQo+PiBAQCAtNjEsNiArNjEsOSBAQCBFWFBPUlRfU1lNQk9MX0dQ TChtY3RybF9ncGlvX3NldCk7DQo+PiAgIHN0cnVjdCBncGlvX2Rlc2MgKm1jdHJsX2dwaW9fdG9f Z3Bpb2Qoc3RydWN0IG1jdHJsX2dwaW9zICpncGlvcywNCj4+ICAgCQkJCSAgICAgIGVudW0gbWN0 cmxfZ3Bpb19pZHggZ2lkeCkNCj4+ICAgew0KPj4gKwlpZiAoZ3Bpb3MgPT0gTlVMTCkNCj4+ICsJ CXJldHVybiBOVUxMOw0KPj4gKw0KPiANCj4gSSB3b25kZXIgd2h5IHlvdSBuZWVkIHRoaXMuIElm IEdQSU9MSUIgaXMgb2ZmIHRoaXMgY29kZSBpc24ndCBhY3RpdmUgYW5kDQo+IHdpdGggR1BJT0xJ QiBjYWxsaW5nIG1jdHJsX2dwaW9fdG9fZ3Bpb2Qgd2l0aCBhIGdwaW9zID09IE5VTEwgaXMgYSBi dWcNCj4gdGhhdCBJTUhPIHNob3VsZCBub3QgYmUgc2lsZW50bHkgaWdub3JlZC4NCj4gDQo+IEFt IEkgbWlzc2luZyBzb21ldGhpbmcgKGFnYWluKT8NCg0KTm8sIHlvdSdyZSByaWdodC4gTXkgdGhv dWdodHMgd2VyZSwgdGhhdCBpZiB0aGUgbWN0cmxfZ3BpbyBmdW5jdGlvbnMgYXJlIA0KYWxsb3dl ZCB0byBiZSBwYXNzZWQgYSBOVUxMIHBvaW50ZXIgaW4gZ2VuZXJhbCwgdGhleSBhbGwgc2hvdWxk IGhhdmUgYSANCk5VTEwgY2hlY2ssIGV2ZW4gaWYgaW4gdGhlIGN1cnJlbnQgY29udGV4dCAoR1BJ T0xJQiBkaXNhYmxlZCkgdGhpcyBjb2RlIA0KaXMgbm90IGFjdGl2ZS4gQXBwYXJlbnRseSB0aGVy ZSBhcmUgb3RoZXIgY2FzZXMgd2hlbiBhIE5VTEwgcG9pbnRlciBpcyANCnBhc3NlZCwgc2VlIFsx XS4gU28geW91IGNhbid0IHJlYWxseSBjb25zaWRlciBncGlvcyA9PSBOVUxMIHRvIGJlIGEgYnVn IA0KYXMgdGhpcyBzZWVtcyB0byBiZSBhbGxvd2VkIGluIGdlbmVyYWwuDQoNClsxXSANCmh0dHBz Oi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4 LmdpdC9jb21taXQ/aWQ9NDM0YmUwYWU3YWE3NDZmNDgxYzNhMjIxMzllNDcyZGJjM2Y0ZjgxNw0K DQo+IA0KPj4gICAJcmV0dXJuIGdwaW9zLT5ncGlvW2dpZHhdOw0KPj4gICB9DQo+IA0KPiBCZXN0 IHJlZ2FyZHMNCj4gVXdlDQo+IA==