From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp2-g21.free.fr ([212.27.42.2]:41173 "EHLO smtp2-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752105AbbLRPNM (ORCPT ); Fri, 18 Dec 2015 10:13:12 -0500 Subject: Re: Automatic device driver back-porting with media_build To: Mauro Carvalho Chehab Cc: linux-media , Hans Verkuil References: <5672A6F0.6070003@free.fr> <20151217105543.13599560@recife.lan> <5672BE15.9070006@free.fr> <20151217120830.0fc27f01@recife.lan> <5672C713.6090101@free.fr> <20151217125505.0abc4b40@recife.lan> <5672D5A6.8090505@free.fr> <20151217140943.7048811b@recife.lan> <5672EAD6.2000706@free.fr> <5673E393.8050309@free.fr> <20151218090345.623cef4c@recife.lan> <20151218092225.387cea22@recife.lan> <5673F7CF.9090605@free.fr> <56740343.4000904@free.fr> <56740CBA.1060903@free.fr> From: Mason Message-ID: <56742283.1010909@free.fr> Date: Fri, 18 Dec 2015 16:13:07 +0100 MIME-Version: 1.0 In-Reply-To: <56740CBA.1060903@free.fr> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: On 18/12/2015 14:40, Mason wrote: > I will try building a kernel with CONFIG_OF=n Build works much better with CONFIG_OF=n I suppose OF support with ancient kernels is untested. (My setup didn't need it anyway.) The remaining issue is: WARNING: "nsecs_to_jiffies" [/tmp/sandbox/media_build/v4l/gpio-ir-recv.ko] undefined! $ git describe --contains d560fed6abe0f v3.17-rc1~109^2~40 The actual call site was added recently by commit 3fb136f3392d (Hasn't even it linux-stable yet, I only see it in next-20151123) I think a patch is needed for kernels < 3.17 right? Regards.