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Message-ID: <556F2EB4.6030108@iki.fi> Date: Wed, 03 Jun 2015 19:43:32 +0300 From: Antti Palosaari <crope@....fi> To: David Howells <dhowells@...hat.com>, Malcolm Priestley <tvboxspy@...il.com> CC: linux-kernel@...r.kernel.org, linux-media@...r.kernel.org Subject: Re: [PATCH 2/2] ts2020: Provide DVBv5 API signal strength On 06/03/2015 07:37 PM, David Howells wrote: > Malcolm Priestley <tvboxspy@...il.com> 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. Malcolm misses some pending patches where attach() is wrapped to I2C model probe(). http://git.linuxtv.org/cgit.cgi/anttip/media_tree.git/log/?h=ts2020 regards Antti -- http://palosaari.fi/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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