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Thu, 20 Aug 2026 17:02:57 +0500 Received: from echo-2.prosoft.ural.ru (172.21.245.22) by echo-2.prosoft.ural.ru (172.21.245.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.39; Thu, 20 Aug 2026 17:02:57 +0500 Received: from echo-2.prosoft.ural.ru ([fe80::8f12:4f85:56d8:13ed]) by echo-2.prosoft.ural.ru ([fe80::8f12:4f85:56d8:13ed%17]) with mapi id 15.02.1748.039; Thu, 20 Aug 2026 17:02:57 +0500 From: =?utf-8?B?0JbQsNC80LHQsNC60LjQtdCyINCg0LDQtNC40Lkg0KDQuNC60LDRgNC00Lg=?= =?utf-8?B?0L3QvtCy0LjRhw==?= To: "andrzej.hajda@intel.com" CC: "rfoss@kernel.org" , "Laurent.pinchart@ideasonboard.com" , "mripard@kernel.org" , "tzimmermann@suse.de" , "linux-kernel@vger.kernel.org" , "lvc-project@linuxtesting.org" , "tomi.valkeinen@ti.com" , "maarten.lankhorst@linux.intel.com" , "simona@ffwll.ch" , "dri-devel@lists.freedesktop.org" , "luca.ceresoli@bootlin.com" , "jonas@kwiboo.se" , "andrew.smirnov@gmail.com" , "airlied@gmail.com" , "neil.armstrong@linaro.org" , "jernej.skrabec@gmail.com" Subject: [PATCH] drm/bridge: tc358767: check regmap_write() return values Thread-Topic: [PATCH] drm/bridge: tc358767: check regmap_write() return values Thread-Index: AQHdMJvWCHWQCzrAakOY6ZnTySZXuQ== Date: Thu, 20 Aug 2026 12:02:57 +0000 Message-ID: Accept-Language: ru-RU, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Y29tbWl0IDZkMGMzODMxNTkxNSAoImRybS9icmlkZ2U6IHRjMzU4NzY3OiBEcm9wIGN1c3RvbQ0K dGNfd3JpdGUoKS90Y19yZWFkKCkgYWNjZXNzb3JzIikgcmVwbGFjZWQgdGhlIHRjX3dyaXRlKCkg bWFjcm8sDQp3aGljaCBiYWlsZWQgb3V0IG9uIGZhaWx1cmUsIHdpdGggZGlyZWN0IHJlZ21hcF93 cml0ZSgpIGNhbGxzLg0KQXQgdGhyZWUgc2l0ZXMgdGhlIGVycm9yIGNoZWNrIHdhcyBub3QgY2Fy cmllZCBvdmVyLA0Kc28gdGhlIHJldHVybiB2YWx1ZSBpcyBvdmVyd3JpdHRlbiBiZWZvcmUgaXQg aXMgZXZlciBleGFtaW5lZDoNCg0KVGhlIERQMF9WSURTWU5DREVMQVkgd3JpdGUgaW4gdGNfc2V0 X2VkcF92aWRlb19tb2RlKCksIGFuZA0KYm90aCBEUF9QSFlfQ1RSTCB3cml0ZXMgaW4gdGhlIG1h aW4gbGluayBQSFkgcmVzZXQgc2VxdWVuY2UgaW4NCnRjX21haW5fbGlua19lbmFibGUoKSwgd2hv c2UgZXJyb3IgaXMgY2xvYmJlcmVkIGJ5IHRoZSBmb2xsb3dpbmcNClBIWV9SRFkgcG9sbC4NCg0K QXMgYSByZXN1bHQsIGZhaWxlZCBJMkMgdHJhbnNhY3Rpb25zIHRvIHRoZSBicmlkZ2UgYXJlIHNp bGVudGx5DQppZ25vcmVkLiBBIGZhaWxlZCBEUDBfVklEU1lOQ0RFTEFZIHdyaXRlIGNhbiBsZWF2 ZSB0aGUgc3RyZWFtIHJ1bm5pbmcNCndpdGggc3RhbGUgVEhSRVNIX0RMWSBhbmQgVklEX1NZTkNf RExZIHZhbHVlcywgY2F1c2luZyBkaXNwbGF5DQpjb3JydXB0aW9uIHdpdGhvdXQgYW55IGVycm9y IGJlaW5nIHJlcG9ydGVkLiBBIGZhaWxlZCBQSFkgcmVzZXQNCnNlcXVlbmNlIGNhbiBsZWF2ZSB0 aGUgbWFpbiBsaW5rIFBIWSBpbiByZXNldDsgdGhlIFBIWV9SRFkgcG9sbCBtYXkNCnN0aWxsIHN1 Y2NlZWQgYmVjYXVzZSB0aGUgYml0IHdhcyBzZXQgZHVyaW5nIHRoZSBpbml0aWFsIEFVWCBsaW5r DQpzZXR1cCwgc28gbGluayB0cmFpbmluZyBwcm9jZWVkcyBvbiBhIGJhZCBQSFksIG9yIHRoZSBy ZWFsIEkyQyBlcnJvcg0KaXMgbWFza2VkIGJ5IGEgbWlzbGVhZGluZyAidGltZW91dCB3YWl0aW5n IGZvciBwaHkgYmVjb21lIHJlYWR5Ii4NCg0KUHJvcGFnYXRlIHRoZSBlcnJvcnMgaW5zdGVhZC4N Cg0KRm91bmQgYnkgTGludXggVmVyaWZpY2F0aW9uIENlbnRlciAobGludXh0ZXN0aW5nLm9yZykg d2l0aCBTVkFDRS4NCg0KRml4ZXM6IDZkMGMzODMxNTkxNSAoImRybS9icmlkZ2U6IHRjMzU4NzY3 OiBEcm9wIGN1c3RvbQ0KdGNfd3JpdGUoKS90Y19yZWFkKCkgYWNjZXNzb3JzIikNCkNjOiBzdGFi bGVAdmdlci5rZXJuZWwub3JnDQpTaWduZWQtb2ZmLWJ5OiBSYWRpeSBaaGFtYmFraWV2IDxyLnpo YW1iYWtpZXZAcHJvc29mdHN5c3RlbXMucnU+DQotLS0NCiBkcml2ZXJzL2dwdS9kcm0vYnJpZGdl L3RjMzU4NzY3LmMgfCA3ICsrKysrKysNCiAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCsp DQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3RjMzU4NzY3LmMNCmIvZHJp dmVycy9ncHUvZHJtL2JyaWRnZS90YzM1ODc2Ny5jDQppbmRleCA3MTg4OTM1ZmRiODIuLmQ2YjYy NTQ2ZmVkMCAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGMzNTg3NjcuYw0K KysrIGIvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS90YzM1ODc2Ny5jDQpAQCAtMTAxNCw2ICsxMDE0 LDggQEAgc3RhdGljIGludCB0Y19zZXRfZWRwX3ZpZGVvX21vZGUoc3RydWN0IHRjX2RhdGENCip0 YywNCiAJcmV0ID0gcmVnbWFwX3dyaXRlKHRjLT5yZWdtYXAsIERQMF9WSURTWU5DREVMQVksDQog CQkgRklFTERfUFJFUChUSFJFU0hfRExZLCBtYXhfdHVfc3ltYm9sKSB8DQogCQkgRklFTERfUFJF UChWSURfU1lOQ19ETFksIHZpZF9zeW5jX2RseSkpOw0KKwlpZiAocmV0KQ0KKwkJcmV0dXJuIHJl dDsNCiANCiAJcmV0ID0gcmVnbWFwX3dyaXRlKHRjLT5yZWdtYXAsIERQMF9UT1RBTFZBTCwNCiAJ CQkgICBGSUVMRF9QUkVQKEhfVE9UQUwsIG1vZGUtPmh0b3RhbCkgfA0KQEAgLTExNDQsOSArMTE0 NiwxNCBAQCBzdGF0aWMgaW50IHRjX21haW5fbGlua19lbmFibGUoc3RydWN0IHRjX2RhdGENCip0 YykNCiAJLyogUmVzZXQvRW5hYmxlIE1haW4gTGlua3MgKi8NCiAJZHBfcGh5X2N0cmwgfD0gRFBf UEhZX1JTVCB8IFBIWV9NMV9SU1QgfCBQSFlfTTBfUlNUOw0KIAlyZXQgPSByZWdtYXBfd3JpdGUo dGMtPnJlZ21hcCwgRFBfUEhZX0NUUkwsIGRwX3BoeV9jdHJsKTsNCisJaWYgKHJldCkNCisJCXJl dHVybiByZXQ7DQorDQogCXVzbGVlcF9yYW5nZSgxMDAsIDIwMCk7DQogCWRwX3BoeV9jdHJsICY9 IH4oRFBfUEhZX1JTVCB8IFBIWV9NMV9SU1QgfCBQSFlfTTBfUlNUKTsNCiAJcmV0ID0gcmVnbWFw X3dyaXRlKHRjLT5yZWdtYXAsIERQX1BIWV9DVFJMLCBkcF9waHlfY3RybCk7DQorCWlmIChyZXQp DQorCQlyZXR1cm4gcmV0Ow0KIA0KIAlyZXQgPSB0Y19wb2xsX3RpbWVvdXQodGMsIERQX1BIWV9D VFJMLCBQSFlfUkRZLCBQSFlfUkRZLCA1MDAsDQoxMDAwMDApOw0KIAlpZiAocmV0KSB7DQotLSAN CjIuNTMuMA0KDQoNCg==