linux-kernel - Re: [v4l-dvb-maintainer] [2.6 patch] fix CONFIG_TUNER

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Date:	Mon, 22 Oct 2007 07:41:18 -0400
From:	Michael Krufky <mkrufky@...uxtv.org>
To:	Trent Piepho <xyzzy@...akeasy.org>
CC:	Adrian Bunk <bunk@...nel.org>, v4l-dvb-maintainer@...uxtv.org,
	linux-kernel@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab@...radead.org>
Subject: Re: [v4l-dvb-maintainer] [2.6 patch] fix CONFIG_TUNER_TEA5761=m

Trent Piepho wrote:
> On Sun, 21 Oct 2007, Michael Krufky wrote:
>   
>> Adrian Bunk wrote:
>>     
>>> This patch fixes CONFIG_TUNER_TEA5761=m broken by
>>> commit ca805d57cf5ea7482ed3da28653f30621249ee45.
>>>
>>> Signed-off-by: Adrian Bunk <bunk@...nel.org>
>>>
>>> ---
>>>
>>>  drivers/media/video/tuner-core.c |    6 ------
>>>  1 file changed, 6 deletions(-)
>>>
>>> 26336c30e76c37bda368a24b8b12978388a18cf3
>>> diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
>>> index 9484308..1795b78 100644
>>> --- a/drivers/media/video/tuner-core.c
>>> +++ b/drivers/media/video/tuner-core.c
>>> @@ -30,9 +30,7 @@
>>>
>>>  /* standard i2c insmod options */
>>>  static unsigned short normal_i2c[] = {
>>> -#ifdef CONFIG_TUNER_TEA5761
>>>  	0x10,
>>> -#endif
>>>
>>>       
>> ^^^ I believe that we want to keep these #ifdef's above...  The removals
>> below are fine.
>>     
>
> Won't leaving in the call to tea5761_autodetection() when tea5761 is not
> compiled in result in an undefined symbol error?
>   
It shouldn't -- See tea5761.h ... If the module is not selected, then a
stub will report that the driver was disabled by Kconfig.
> I think what we want to do put in the typical if(TEA5761 >= TUNER) include tea5761
> code in tuner logic that the rest of the selectable sub-driver use.
>
> #if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE))
>   
This is what I have in my tree here...  ^^^ Isn't this already upstream
by now?

-Mike
-
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