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Silva" , "linux-media@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/2] media: stm32-dcmi: drop unnecessary while(1) loop Thread-Topic: [PATCH 1/2] media: stm32-dcmi: drop unnecessary while(1) loop Thread-Index: AQHUAnIXDdKrcWrbfU6vYUIO2PoOYaRlqJGA Date: Mon, 18 Jun 2018 09:34:04 +0000 Message-ID: References: <1528824138-19089-1-git-send-email-hofrat@osadl.org> In-Reply-To: <1528824138-19089-1-git-send-email-hofrat@osadl.org> 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:52.0) Gecko/20100101 Thunderbird/52.8.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.46] Content-Type: text/plain; charset="utf-8" Content-ID: <3F7FF8B9CF6BBE4C9B3F701360F3C82A@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-06-18_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgTmljaG9sYXMsDQp0aGFua3MgZm9yIHBhdGNoICENCg0KT24gMDYvMTIvMjAxOCAwNzoyMiBQ TSwgTmljaG9sYXMgTWMgR3VpcmUgd3JvdGU6DQo+IFRoZSB3aGlsZSgxKSBpcyBlZmZlY3RpdmVs eSB1c2VsZXNzIGFzIGFsbCBwb3NzaWJsZSBwYXRocyB3aXRoaW4gaXQNCj4gcmV0dXJuIHRodXMg dGhlcmUgaXMgbm8gd2F5IHRvIGxvb3AuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBOaWNob2xhcyBN YyBHdWlyZSA8aG9mcmF0QG9zYWRsLm9yZz4NCkFja2VkLWJ5OiBIdWd1ZXMgRnJ1Y2hldCA8aHVn dWVzLmZydWNoZXRAc3QuY29tPg0KDQo+IC0tLQ0KPiANCj4gVGhpcyBpcyBub3QgYWN0dWFsbHkg Zml4aW5nIGFueSBidWcgLSB0aGUgd2hpbGUoMSl7IH0gd2lsbCBub3QgaHVydCBoZXJlDQo+IGl0 IGlzIHRob3VnaCBzaW1wbHkgdW5uZWNlc3NhcnkuIEZvdW5kIGR1cmluZyBjb2RlIHJldmlldy4N Cj4gDQo+IFRoZSBkaWZmIG91dHB1dCBpcyBub3QgdmVyeSByZWFkYWJsZSAtIGVzc2VudGlhbGx5 IG9ubHkgdGhlIG91dGVyDQo+IHdoaWxlKDEpeyB9IHdhcyByZW1vdmVkLg0KPiANCj4gUGF0Y2gg d2FzIGNvbXBpbGUgdGVzdGVkIHdpdGg6IHg4Nl82NF9kZWZjb25maWcsIE1FRElBX1NVUFBPUlQ9 eQ0KPiBNRURJQV9DQU1FUkFfU1VQUE9SVD15LCBWNExfUExBVEZPUk1fRFJJVkVSUz15LCBPRj15 LCBDT01QSUxFX1RFU1Q9eQ0KPiBDT05GSUdfVklERU9fU1RNMzJfRENNST15DQo+IChUaGVyZSBh cmUgYSBudW1iZXIgb2Ygc3BhcnNlIHdhcm5pbmdzIC0gbm90IHJlbGF0ZWQgdG8gdGhlIGNoYW5n ZXMgdGhvdWdoKQ0KPiANCj4gUGF0Y2ggaXMgYWdhaW5zdCA0LjE3LjAgKGxvY2FsdmVyc2lvbi1u ZXh0IGlzIG5leHQtMjAxODA2MDgpDQo+IA0KPiAgIGRyaXZlcnMvbWVkaWEvcGxhdGZvcm0vc3Rt MzIvc3RtMzItZGNtaS5jIHwgMjggKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLQ0KPiAgIDEg ZmlsZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCAxNSBkZWxldGlvbnMoLSkNCj4gDQo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL3N0bTMyL3N0bTMyLWRjbWkuYyBiL2Ry aXZlcnMvbWVkaWEvcGxhdGZvcm0vc3RtMzIvc3RtMzItZGNtaS5jDQo+IGluZGV4IDJlMTkzM2Qu LjcwYjgxZDIgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vc3RtMzIvc3Rt MzItZGNtaS5jDQo+ICsrKyBiL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vc3RtMzIvc3RtMzItZGNt aS5jDQo+IEBAIC0xNjA1LDIzICsxNjA1LDIxIEBAIHN0YXRpYyBpbnQgZGNtaV9ncmFwaF9wYXJz ZShzdHJ1Y3Qgc3RtMzJfZGNtaSAqZGNtaSwgc3RydWN0IGRldmljZV9ub2RlICpub2RlKQ0KPiAg IAlzdHJ1Y3QgZGV2aWNlX25vZGUgKmVwID0gTlVMTDsNCj4gICAJc3RydWN0IGRldmljZV9ub2Rl ICpyZW1vdGU7DQo+ICAgDQo+IC0Jd2hpbGUgKDEpIHsNCj4gLQkJZXAgPSBvZl9ncmFwaF9nZXRf bmV4dF9lbmRwb2ludChub2RlLCBlcCk7DQo+IC0JCWlmICghZXApDQo+IC0JCQlyZXR1cm4gLUVJ TlZBTDsNCj4gLQ0KPiAtCQlyZW1vdGUgPSBvZl9ncmFwaF9nZXRfcmVtb3RlX3BvcnRfcGFyZW50 KGVwKTsNCj4gLQkJaWYgKCFyZW1vdGUpIHsNCj4gLQkJCW9mX25vZGVfcHV0KGVwKTsNCj4gLQkJ CXJldHVybiAtRUlOVkFMOw0KPiAtCQl9DQo+ICsJZXAgPSBvZl9ncmFwaF9nZXRfbmV4dF9lbmRw b2ludChub2RlLCBlcCk7DQo+ICsJaWYgKCFlcCkNCj4gKwkJcmV0dXJuIC1FSU5WQUw7DQo+ICAg DQo+IC0JCS8qIFJlbW90ZSBub2RlIHRvIGNvbm5lY3QgKi8NCj4gLQkJZGNtaS0+ZW50aXR5Lm5v ZGUgPSByZW1vdGU7DQo+IC0JCWRjbWktPmVudGl0eS5hc2QubWF0Y2hfdHlwZSA9IFY0TDJfQVNZ TkNfTUFUQ0hfRldOT0RFOw0KPiAtCQlkY21pLT5lbnRpdHkuYXNkLm1hdGNoLmZ3bm9kZSA9IG9m X2Z3bm9kZV9oYW5kbGUocmVtb3RlKTsNCj4gLQkJcmV0dXJuIDA7DQo+ICsJcmVtb3RlID0gb2Zf Z3JhcGhfZ2V0X3JlbW90ZV9wb3J0X3BhcmVudChlcCk7DQo+ICsJaWYgKCFyZW1vdGUpIHsNCj4g KwkJb2Zfbm9kZV9wdXQoZXApOw0KPiArCQlyZXR1cm4gLUVJTlZBTDsNCj4gICAJfQ0KPiArDQo+ ICsJLyogUmVtb3RlIG5vZGUgdG8gY29ubmVjdCAqLw0KPiArCWRjbWktPmVudGl0eS5ub2RlID0g cmVtb3RlOw0KPiArCWRjbWktPmVudGl0eS5hc2QubWF0Y2hfdHlwZSA9IFY0TDJfQVNZTkNfTUFU Q0hfRldOT0RFOw0KPiArCWRjbWktPmVudGl0eS5hc2QubWF0Y2guZndub2RlID0gb2ZfZndub2Rl X2hhbmRsZShyZW1vdGUpOw0KPiArCXJldHVybiAwOw0KPiAgIH0NCj4gICANCj4gICBzdGF0aWMg aW50IGRjbWlfZ3JhcGhfaW5pdChzdHJ1Y3Qgc3RtMzJfZGNtaSAqZGNtaSkNCj4gDQoNCkJSLA0K SHVndWVzLg==