Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758571AbbFCQo4 (ORCPT ); Wed, 3 Jun 2015 12:44:56 -0400 Received: from mail-wi0-f177.google.com ([209.85.212.177]:38593 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753381AbbFCQor (ORCPT ); Wed, 3 Jun 2015 12:44:47 -0400 Message-ID: <556F2EF0.9090903@gmail.com> Date: Wed, 03 Jun 2015 17:44:32 +0100 From: Malcolm Priestley User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: David Howells CC: crope@iki.fi, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: [PATCH 2/2] ts2020: Provide DVBv5 API signal strength References: <556F1A02.9020203@gmail.com> <55677568.4070603@gmail.com> <5564C269.2000003@gmail.com> <20150526150400.10241.25444.stgit@warthog.procyon.org.uk> <20150526150407.10241.89123.stgit@warthog.procyon.org.uk> <360.1432807690@warthog.procyon.org.uk> <23160.1433326669@warthog.procyon.org.uk> <31746.1433349441@warthog.procyon.org.uk> In-Reply-To: <31746.1433349441@warthog.procyon.org.uk> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1079 Lines: 28 On 03/06/15 17:37, David Howells wrote: > Malcolm Priestley wrote: > >>>> Yes, also, the workqueue appears not to be initialized when using the dvb >>>> attached method. >>> >>> I'm not sure what you're referring to. It's initialised in ts2020_probe() >>> just after the ts2020_priv struct is allocated - the only place it is >>> allocated. >>> >> ts2020_probe() isn't touched by devices not converted to I2C binding. > > Hmmm... Doesn't that expose a larger problem? The only place the ts2020_priv > struct is allocated is in ts2020_probe() within ts2020.c and the struct > definition is private to that file and so it can't be allocated from outside. > So if you don't pass through ts2020_probe(), fe->tuner_priv will remain NULL > and the driver will crash. > No, it is also allocated in ts2020_attach. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/