From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH] drm/atmel-hlcdc: prevent divide by zero Date: Wed, 9 Jan 2019 12:37:24 +0100 Message-ID: <20190109123449.65742b99@bbrezillon> References: <20190108123129.20031-1-peda@axentia.se> <20190109101224.GT21184@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 85CFB6E323 for ; Wed, 9 Jan 2019 11:37:34 +0000 (UTC) In-Reply-To: <20190109101224.GT21184@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: Alexandre Belloni , David Airlie , Nicolas Ferre , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , Boris Brezillon , Peter Rosin , "linux-arm-kernel@lists.infradead.org" List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCA5IEphbiAyMDE5IDExOjEyOjI0ICswMTAwCkRhbmllbCBWZXR0ZXIgPGRhbmllbEBm ZndsbC5jaD4gd3JvdGU6Cgo+IE9uIFR1ZSwgSmFuIDA4LCAyMDE5IGF0IDEyOjMxOjM2UE0gKzAw MDAsIFBldGVyIFJvc2luIHdyb3RlOgo+ID4gV2hpbGUgdHJ5aW5nIHRvIHRlbXBvcmFyaWx5IGhp ZGUgYSBwbGFuZSwgb25lIHRoaW5nIHRoYXQgd2FzIGF0dGVtcHRlZAo+ID4gd2FzIHRvIGNhbGwg KGZyb20gbGliZHJtKQo+ID4gCj4gPiAJZHJtTW9kZVNldFBsYW5lKGZkLCBwbGFuZV9pZCwgY3J0 Y19pZCwgZmJfaWQsIDAsCj4gPiAJCQkwLCAwLCAwLCAwLCAwLCAwLCAwLCAwKTsKPiA+IAo+ID4g VGhpcyBjYWxsIGNhdXNlcyBhIHBhaXIgb2YgIkRpdmlzaW9uIGJ5IHplcm8gaW4ga2VybmVsLiIg bWVzc2FnZXMuIEtpbGwKPiA+IHRob3NlIG1lc3NhZ2VzLCBidXQgcHJlc2VydmUgdGhlIGN1cnJl bnQgYmVoYXZpb3VyIHRoYXQgYWxzbyBoYXBwZW4gdG8KPiA+IG1ha2UgdGhlIHBsYW5lIGRpc2Fw cGVhciB3aXRoIHRoZSBhYm92ZSBjYWxsLgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBQZXRlciBS b3NpbiA8cGVkYUBheGVudGlhLnNlPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2F0bWVs LWhsY2RjL2F0bWVsX2hsY2RjX3BsYW5lLmMgfCAxNCArKysrKysrKysrLS0tLQo+ID4gIDEgZmls ZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+ID4gCj4gPiBTaWRl IG5vdGUsIHdoZW4gY29tcGFyaW5nIHdpdGggZHJtX2F0b21pY19oZWxwZXJfY2hlY2tfcGxhbmVf c3RhdGUoKSwgSSBnZXQKPiA+IHRoZSBmZWVsaW5nIHRoYXQgdGhlIHNyYyByZWN0IHNob3VsZCBi ZSBjbGlwcGVkIHRvZ2V0aGVyIHdpdGggdGhlIGNydGMgcmVjdAo+ID4gaWYvd2hlbiBjbGlwcGlu ZyBpcyBuZWVkZWQuIFRoYXQgZnVuY3Rpb24gY2FsbHMgZHJtX3JlY3RfY2xpcF9zY2FsZWQoKSwg YW5kCj4gPiB0aGUgZXF1aXZhbGVudCBkb2VzIG5vdCBzZWVtIHRvIGhhcHBlbiBoZXJlLiBTaG91 bGQgY2xpcHBpbmcgYmUgcGVyZm9ybWVkCj4gPiBvbiB0aGUgc3JjIHJlY3Q/ICAKPiAKPiBBbnkg cmVhc29ucyBhdG1lbCBjYW4ndCBzd2l0Y2ggb3ZlciB0byB0aGF0IGhlbHBlcj8gV291bGQgY29t cHV0ZSBhIG5pY2UKPiAtPnZpc2libGUgc3RhdGUgdmFyaWFibGUgZm9yIHlvdSAuLi4gIAoKV2Ug c2hvdWxkIGRlZmluaXRlbHkgdXNlIGRybV9hdG9taWNfaGVscGVyX2NoZWNrX3BsYW5lX3N0YXRl KCkuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=