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Fri, 31 Jan 2020 09:08:37 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0A4CA100034; Fri, 31 Jan 2020 09:08:35 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id EF6BC21ECF3; Fri, 31 Jan 2020 09:08:34 +0100 (CET) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 31 Jan 2020 09:08:34 +0100 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Fri, 31 Jan 2020 09:08:34 +0100 From: Benjamin GAIGNARD To: Dave Airlie , Lyude Paul CC: Benjamin Gaignard , David Airlie , ML dri-devel , "Linux Kernel Mailing List" , Sean Paul Subject: Re: [PATCH v3] drm/dp_mst: Fix W=1 warnings Thread-Topic: [PATCH v3] drm/dp_mst: Fix W=1 warnings Thread-Index: AQHVpfLdCTG3TRn1q0qMv+WgKbKtSqeqKGOAgBJQjICABqb1AIAcO4cAgBtNdQCABCA3gIAFUbCAgAAQtACAAJMdAA== Date: Fri, 31 Jan 2020 08:08:34 +0000 Message-ID: References: <20191128135057.20020-1-benjamin.gaignard@st.com> <878snsvxzu.fsf@intel.com> <08f4b69b1e48a81e90f28e7672da15cc5165969c.camel@redhat.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.48] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-01-31_02:2020-01-30,2020-01-31 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQpPbiAxLzMxLzIwIDEyOjIyIEFNLCBEYXZlIEFpcmxpZSB3cm90ZToNCj4+Pj4gaGktYWN0dWFs bHkgeWVzLCB3ZSBzaG91bGQgcHJvYmFibHkgYmUgdXNpbmcgdGhpcyBpbnN0ZWFkIG9mIGp1c3Qg ZHJvcHBpbmcNCj4+Pj4gdGhpcy4gQWxzbywgSSBkaWRuJ3Qgd3JpdGUgdGhpcyBjb2RlIG9yaWdp bmFsbHkgSSBqdXN0IHJlZmFjdG9yZWQgYSBidW5jaA0KPj4+PiBvZg0KPj4+PiBpdCAtIERhdmUg QWlybGllZCBpcyB0aGUgb3JpZ2luYWwgYXV0aG9yLCBidXQgdGhlIG9yaWdpbmFsIHZlcnNpb24g b2YgdGhpcw0KPj4+PiBjb2RlIHdhcyB3cml0dGVuIGFnZXMgYWdvLiB0YmgsIEkgdGhpbmsgaXQn cyBhIHNhZmUgYmV0IHRvIHNheSB0aGF0IHRoZXkNCj4+Pj4gcHJvYmFibHkgZGlkIG1lYW4gdG8g dXNlIHRoaXMgYnV0IGZvcmdvdCB0byBhbmQgbm8gb25lIG5vdGljZWQgdW50aWwgbm93Lg0KPj4+ IEhpLA0KPj4+DQo+Pj4gQW55IGNsdWUgYWJvdXQgaG93IHRvIHVzZSBjcmMgdmFsdWUgPyBEb2Vz IGl0IGhhdmUgdG8gYmUgY2hlY2tlZA0KPj4+IGFnYWluc3Qgc29tZXRoaW5nIGVsc2UgPw0KPj4+ IElmIGNyYyBhcmUgbm90IG1hdGNoaW5nIHdoYXQgc2hvdWxkIHdlIGRvIG9mIHRoZSBkYXRhIGNv cGllZCBqdXN0IGJlZm9yZSA/DQo+PiBXZSBzaG91bGQgYmUgYWJsZSB0byBqdXN0IHRha2UgdGhl IENSQyB2YWx1ZSBmcm9tIHRoZSBzaWRlYmFuZCBtZXNzYWdlIGFuZA0KPj4gdGhlbiBnZW5lcmF0 ZSBvdXIgb3duIENSQyB2YWx1ZSB1c2luZyB0aGUgc2lkZWJhbmQgbWVzc2FnZSBjb250ZW50cywg YW5kIGNoZWNrDQo+PiBpZiB0aGUgdHdvIGFyZSBlcXVhbC4gSWYgdGhleSBhcmVuJ3QsIHNvbWV0 aGluZyB3ZW50IHdyb25nIGFuZCB3ZSBkaWRuJ3QNCj4+IHJlY2VpdmUgdGhlIG1lc3NhZ2UgcHJv cGVybHkuDQo+Pg0KPj4gTm93IGFzIHRvIHdoYXQgd2Ugc2hvdWxkIGRvIHdoZW4gd2UgaGF2ZSBD UkMgbWlzbWF0Y2hlcz8gVGhhdCdzIGEgYml0IG1vcmUNCj4+IGRpZmZpY3VsdC4gSWYgeW91IGhh dmUgYWNjZXNzIHRvIHRoZSBEUCBNU1Qgc3BlYywgSSBzdXBwb3NlIGEgcGxhY2UgdG8gc3RhcnQN Cj4+IGZpZ3VyaW5nIHRoYXQgb3V0IHdvdWxkIGJlIGNoZWNraW5nIGlmIHRoZXJlJ3MgYSB3YXkg Zm9yIHVzIHRvIHJlcXVlc3QgdGhhdCBhDQo+PiBicmFuY2ggZGV2aWNlIHJlc2VuZCB3aGF0ZXZl ciBtZXNzYWdlIGl0IHNlbnQgcHJldmlvdXNseS4gSWYgdGhlcmUgaXNuJ3QsIEkNCj4+IGd1ZXNz IHdlIHNob3VsZCBqdXN0IHByaW50IGFuIGVycm9yIGluIGRtZXNnIChwb3NzaWJseSB3aXRoIGEg aGV4ZHVtcCBvZiB0aGUNCj4+IGZhaWxlZCBtZXNzYWdlIGFzIHdlbGwpIGFuZCBub3QgZm9yd2Fy ZCB0aGUgbWVzc2FnZSB0byB0aGUgZHJpdmVyLiBOb3Qgc3VyZSBvZg0KPj4gYW55IGJldHRlciB3 YXkgb2YgaGFuZGxpbmcgaXQgdGhlbiB0aGF0DQo+IFllYWggSSB0aGluayB0aGlzIHJlZmxlY3Rz IHdoYXQgSSB3YW50ZWQgdG8gZG8sIEkndmUgbm8gbWVtb3J5IG9mIGENCj4gcmV0cmFuc21pdCBv cHRpb24gaW4gdGhlIHNwZWMsIGJ1dCBJJ3ZlIGF3YXkgZnJvbSBpdCBmb3IgYSB3aGlsZS4gQnV0 DQo+IHdlJ2Qgd2FudCB0byBjb21wYXJlIHRoZSBDUkMgd2l0aCB3aGF0IHdlIGdvdCB0byBtYWtl IHN1cmUgdGhlIGFyZSB0aGUNCj4gc2FtZS4NCg0KSG1tLCB0aGF0IGZhciBtb3JlIGNvbXBsZXgg dGhhbiBqdXN0IGZpeCBjb21waWxhdGlvbiB3YXJuaW5ncyA6KQ0KDQpJIHdpbGwgc3BsaXQgdGhl IHBhdGNoIGluIHR3bzoNCg0KLSBvbmUgZm9yIG9mIGFsbCBvdGhlciB3YXJuaW5ncywgaG9wZWZ1 bGx5IGl0IGNhbiBnZXQgcmV2aWV3ZWQNCg0KLSBvbmUgZm9yIHRoaXMgY3JjNCB2YXJpYWJsZS4g RG9lcyBjaGVja2luZyBjcmMgdmFsdWUgYW5kIHByaW50IGFuIGVycm9yIA0Kc2hvdWxkIGJlIGFj Y2VwdGFibGUgPw0KDQpTb21ldGhpbmcgbGlrZToNCg0KaWYgKGNyYzQgIT0gbXNnLT5jaHVua1tt c2ctPmN1cmNodW5rX2xlbiAtIDFdKQ0KDQogwqDCoMKgIHByaW50X2hleF9kdW1wKEtFUk5fREVC VUcsICJ3cm9uZyBjcmMiLCBEVU1QX1BSRUZJWF9OT05FLCAxNiwgMSwgDQptc2ctPmNodW5rLMKg IG1zZy0+Y3VyY2h1bmtfbGVuLCBmYWxzZSk7DQoNCg0KQmVuamFtaW4NCg0KDQo+DQo+IERhdmUu