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Thu, 30 Dec 2021 08:31:46 -0800 (PST) X-Gm-Message-State: AOAM532aGxk2vY8VUtuKPIxV0uq57a2HPUJTaUWmbLQH2Trcg920GOWp RjZ1f5y8VZLVfpD8r0Uq+iqZyR2wwjxUzryn8w== X-Google-Smtp-Source: ABdhPJwwoCM4BACwhBGiZnGRAg9C++hI21NbvZwOdn/dltz/26/69d6R/OprjtD1A4ewX0f1NC+U3pEDXI3uVMzy1AQ= X-Received: by 2002:a17:907:629a:: with SMTP id nd26mr26535652ejc.680.1640881904439; Thu, 30 Dec 2021 08:31:44 -0800 (PST) MIME-Version: 1.0 References: <20211224082103.7658-1-linmq006@gmail.com> In-Reply-To: <20211224082103.7658-1-linmq006@gmail.com> From: Chun-Kuang Hu Date: Fri, 31 Dec 2021 00:31:33 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] phy: mediatek: Fix missing check in mtk_mipi_tx_probe To: Miaoqian Lin Cc: Chun-Kuang Hu , Philipp Zabel , Chunfeng Yun , Kishon Vijay Abraham I , Vinod Koul , Matthias Brugger , DRI Development , "moderated list:ARM/Mediatek SoC support" , Linux ARM , linux-phy@lists.infradead.org, linux-kernel X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211230_083149_423229_A64696FB X-CRM114-Status: GOOD ( 16.35 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org SGksIE1pYW9xaWFuOgoKTWlhb3FpYW4gTGluIDxsaW5tcTAwNkBnbWFpbC5jb20+IOaWvCAyMDIx 5bm0MTLmnIgyNOaXpSDpgLHkupQg5LiL5Y2INDoyMeWvq+mBk++8mgo+Cj4gVGhlIG9mX2Rldmlj ZV9nZXRfbWF0Y2hfZGF0YSgpIGZ1bmN0aW9uIG1heSByZXR1cm4gTlVMTC4KPiBBZGQgY2hlY2sg dG8gcHJldmVudCBwb3RlbnRpYWwgbnVsbCBkZXJlZmVyZW5jZS4KPgo+IFNpZ25lZC1vZmYtYnk6 IE1pYW9xaWFuIExpbiA8bGlubXEwMDZAZ21haWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL3BoeS9t ZWRpYXRlay9waHktbXRrLW1pcGktZHNpLmMgfCAyICsrCj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGlu c2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3BoeS9tZWRpYXRlay9waHktbXRr LW1pcGktZHNpLmMgYi9kcml2ZXJzL3BoeS9tZWRpYXRlay9waHktbXRrLW1pcGktZHNpLmMKPiBp bmRleCAyOGFkOTQwM2M0NDEuLjY3YjAwNWQ1YjllMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3Bo eS9tZWRpYXRlay9waHktbXRrLW1pcGktZHNpLmMKPiArKysgYi9kcml2ZXJzL3BoeS9tZWRpYXRl ay9waHktbXRrLW1pcGktZHNpLmMKPiBAQCAtMTQ2LDYgKzE0Niw4IEBAIHN0YXRpYyBpbnQgbXRr X21pcGlfdHhfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikKPiAgICAgICAgICAg ICAgICAgcmV0dXJuIC1FTk9NRU07Cj4KPiAgICAgICAgIG1pcGlfdHgtPmRyaXZlcl9kYXRhID0g b2ZfZGV2aWNlX2dldF9tYXRjaF9kYXRhKGRldik7Cj4gKyAgICAgICBpZiAoIW1pcGlfdHgtPmRy aXZlcl9kYXRhKQoKSSdtIGNvbmZ1c2VkLiBtdGtfbWlwaV90eF9wcm9iZSgpIGlzIGNhbGxlZCBi ZWNhdXNlIHRoaXMgZGV2aWNlIG5vZGUncwpjb21wYXRpYmxlIG1hdGNoIG9uZSBpbiBtdGtfbWlw aV90eF9tYXRjaFtdLiBTbyBJIHRoaW5rIHRoZSByZXR1cm4KdmFsdWUgb2Ygb2ZfZGV2aWNlX2dl dF9tYXRjaF9kYXRhKGRldikgd291bGQgbm90IGJlIE5VTEwuIElmIHRoaXMgaXMKdHJ1ZSwgdGhp cyBjaGVja2luZyBpcyByZWR1bmRhbnQuCgpSZWdhcmRzLApDaHVuLUt1YW5nLgoKPiArICAgICAg ICAgICAgICAgcmV0dXJuIC1FTk9ERVY7Cj4KPiAgICAgICAgIG1pcGlfdHgtPnJlZ3MgPSBkZXZt X3BsYXRmb3JtX2lvcmVtYXBfcmVzb3VyY2UocGRldiwgMCk7Cj4gICAgICAgICBpZiAoSVNfRVJS KG1pcGlfdHgtPnJlZ3MpKQo+IC0tCj4gMi4xNy4xCj4KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW1lZGlhdGVrIG1haWxpbmcgbGlzdApMaW51 eC1tZWRpYXRla0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3Jn L21haWxtYW4vbGlzdGluZm8vbGludXgtbWVkaWF0ZWsK