linux-kernel - Re: [PATCH -next] mmc: fix cb710 kconfig dependency warning

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Date:	Thu, 14 Oct 2010 08:46:42 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
CC:	lkml <linux-kernel@...r.kernel.org>,
	akpm <akpm@...ux-foundation.org>, Chris Ball <cjb@...top.org>,
	linux-mmc@...r.kernel.org
Subject: Re: [PATCH -next] mmc: fix cb710 kconfig dependency warning

On 10/14/10 02:04, Michał Mirosław wrote:
> On Wed, Oct 13, 2010 at 06:15:19PM -0700, Randy Dunlap wrote:
>> Fix kconfig dependency warning to satisfy dependencies:
>>
>> warning: (MMC_CB710 && MMC && PCI) selects CB710_CORE which has unmet direct dependencies (MISC_DEVICES && PCI)
>>
>> Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
>> Cc: <mirq-linux@...e.qmqm.pl>
>> ---
>>  drivers/mmc/host/Kconfig |    2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- linux-next-20101013.orig/drivers/mmc/host/Kconfig
>> +++ linux-next-20101013/drivers/mmc/host/Kconfig
>> @@ -394,7 +394,7 @@ config MMC_TMIO
>>  
>>  config MMC_CB710
>>  	tristate "ENE CB710 MMC/SD Interface support"
>> -	depends on PCI
>> +	depends on PCI && MISC_DEVICES
>>  	select CB710_CORE
>>  	help
>>  	  This option enables support for MMC/SD part of ENE CB710/720 Flash
> 
> Is this really necessary? MISC_DEVICES is only a submenu enabler, not
> a real dependency.
> 
> Maybe just select MISC_DEVICES instead? User/developer should not have
> to know that for this specific MMC controller he has to first enable some
> other device burried somewhere in the config tree.

Yes, I'll resubmit using "select".  (like I did with another mmc + memstick patch)

thanks,
-- 
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
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