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[86.9.19.6]) by smtp.gmail.com with ESMTPSA id t15sm11708554wmj.14.2020.06.25.02.45.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2020 02:45:09 -0700 (PDT) Date: Thu, 25 Jun 2020 10:45:07 +0100 From: Daniel Thompson To: Lee Jones Subject: Re: [PATCH 7/8] backlight: lm3630a_bl: Remove invalid checks for unsigned int < 0 Message-ID: <20200625094507.5ozmizkynmlwvyoj@holly.lan> References: <20200624145721.2590327-1-lee.jones@linaro.org> <20200624145721.2590327-8-lee.jones@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200624145721.2590327-8-lee.jones@linaro.org> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz , jingoohan1@gmail.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Daniel Jeong , LDD MLP , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCBKdW4gMjQsIDIwMjAgYXQgMDM6NTc6MjBQTSArMDEwMCwgTGVlIEpvbmVzIHdyb3Rl Ogo+IHVuc2lnbmVkIGludHMgJ3NvdXJjZXMnIGFuZCAnYmFuaycgY2Fubm90IGJlIGxlc3MgdGhh biBMTTM2MzBBX1NJTktfMCAoMCkKPiBhbmQgTE0zNjMwQV9CQU5LXzAgKDApIHJlc3BlY2l0aXZl bHksIHNvIGNoYW5nZSB0aGUgbG9naWMgdG8gb25seSBjaGVjawo+IGZvciB0aGllciB0d28gcG9z c2libGUgdmFsaWQgdmFsdWVzLgo+IAo+IEZpeGVzIFc9MSB3YXJuaW5nczoKPiAKPiAgZHJpdmVy cy92aWRlby9iYWNrbGlnaHQvbG0zNjMwYV9ibC5jOiBJbiBmdW5jdGlvbiDigJhsbTM2MzBhX3Bh cnNlX2xlZF9zb3VyY2Vz4oCZOgo+ICBkcml2ZXJzL3ZpZGVvL2JhY2tsaWdodC9sbTM2MzBhX2Js LmM6Mzk0OjE4OiB3YXJuaW5nOiBjb21wYXJpc29uIG9mIHVuc2lnbmVkIGV4cHJlc3Npb24gPCAw IGlzIGFsd2F5cyBmYWxzZSBbLVd0eXBlLWxpbWl0c10KPiAgMzk0IHwgaWYgKHNvdXJjZXNbaV0g PCBMTTM2MzBBX1NJTktfMCB8fCBzb3VyY2VzW2ldID4gTE0zNjMwQV9TSU5LXzEpCj4gIHwgXgo+ ICBkcml2ZXJzL3ZpZGVvL2JhY2tsaWdodC9sbTM2MzBhX2JsLmM6IEluIGZ1bmN0aW9uIOKAmGxt MzYzMGFfcGFyc2VfYmFua+KAmToKPiAgZHJpdmVycy92aWRlby9iYWNrbGlnaHQvbG0zNjMwYV9i bC5jOjQxNToxMTogd2FybmluZzogY29tcGFyaXNvbiBvZiB1bnNpZ25lZCBleHByZXNzaW9uIDwg MCBpcyBhbHdheXMgZmFsc2UgWy1XdHlwZS1saW1pdHNdCj4gIDQxNSB8IGlmIChiYW5rIDwgTE0z NjMwQV9CQU5LXzAgfHwgYmFuayA+IExNMzYzMEFfQkFOS18xKQo+ICB8IF4KPiAKPiBDYzogPHN0 YWJsZUB2Z2VyLmtlcm5lbC5vcmc+Cj4gQ2M6IEJhcnRsb21pZWogWm9sbmllcmtpZXdpY3ogPGIu em9sbmllcmtpZUBzYW1zdW5nLmNvbT4KPiBDYzogRGFuaWVsIEplb25nIDxnc2hhcmsuamVvbmdA Z21haWwuY29tPgo+IENjOiBMREQgTUxQIDxsZGQtbWxwQGxpc3QudGkuY29tPgo+IFNpZ25lZC1v ZmYtYnk6IExlZSBKb25lcyA8bGVlLmpvbmVzQGxpbmFyby5vcmc+CgpSZXZpZXdlZC1ieTogRGFu aWVsIFRob21wc29uIDxkYW5pZWwudGhvbXBzb25AbGluYXJvLm9yZz4KCgo+IC0tLQo+ICBkcml2 ZXJzL3ZpZGVvL2JhY2tsaWdodC9sbTM2MzBhX2JsLmMgfCA0ICsrLS0KPiAgMSBmaWxlIGNoYW5n ZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy92aWRlby9iYWNrbGlnaHQvbG0zNjMwYV9ibC5jIGIvZHJpdmVycy92aWRlby9iYWNrbGln aHQvbG0zNjMwYV9ibC5jCj4gaW5kZXggZWUzMjA4ODNiNzEwOC4uZTg4YTJiMGU1OTA0NiAxMDA2 NDQKPiAtLS0gYS9kcml2ZXJzL3ZpZGVvL2JhY2tsaWdodC9sbTM2MzBhX2JsLmMKPiArKysgYi9k cml2ZXJzL3ZpZGVvL2JhY2tsaWdodC9sbTM2MzBhX2JsLmMKPiBAQCAtMzkxLDcgKzM5MSw3IEBA IHN0YXRpYyBpbnQgbG0zNjMwYV9wYXJzZV9sZWRfc291cmNlcyhzdHJ1Y3QgZndub2RlX2hhbmRs ZSAqbm9kZSwKPiAgCQlyZXR1cm4gcmV0Owo+ICAKPiAgCWZvciAoaSA9IDA7IGkgPCBudW1fc291 cmNlczsgaSsrKSB7Cj4gLQkJaWYgKHNvdXJjZXNbaV0gPCBMTTM2MzBBX1NJTktfMCB8fCBzb3Vy Y2VzW2ldID4gTE0zNjMwQV9TSU5LXzEpCj4gKwkJaWYgKHNvdXJjZXNbaV0gIT0gTE0zNjMwQV9T SU5LXzAgJiYgc291cmNlc1tpXSAhPSBMTTM2MzBBX1NJTktfMSkKPiAgCQkJcmV0dXJuIC1FSU5W QUw7Cj4gIAo+ICAJCXJldCB8PSBCSVQoc291cmNlc1tpXSk7Cj4gQEAgLTQxMiw3ICs0MTIsNyBA QCBzdGF0aWMgaW50IGxtMzYzMGFfcGFyc2VfYmFuayhzdHJ1Y3QgbG0zNjMwYV9wbGF0Zm9ybV9k YXRhICpwZGF0YSwKPiAgCWlmIChyZXQpCj4gIAkJcmV0dXJuIHJldDsKPiAgCj4gLQlpZiAoYmFu ayA8IExNMzYzMEFfQkFOS18wIHx8IGJhbmsgPiBMTTM2MzBBX0JBTktfMSkKPiArCWlmIChiYW5r ICE9IExNMzYzMEFfQkFOS18wICYmIGJhbmsgIT0gTE0zNjMwQV9CQU5LXzEpCj4gIAkJcmV0dXJu IC1FSU5WQUw7Cj4gIAo+ICAJbGVkX3NvdXJjZXMgPSBsbTM2MzBhX3BhcnNlX2xlZF9zb3VyY2Vz KG5vZGUsIEJJVChiYW5rKSk7Cj4gLS0gCj4gMi4yNS4xCj4gCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlz dApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==