Re: [RFC] mfd/ucb1400: don't depend on gpiolib

[Sebastian Andrzej Siewior <bigeasy@linutronix.de>]

Marek Vasut wrote:
> On Thursday 08 of January 2009 12:06:12 Sebastian Andrzej Siewior wrote:
>> it didn't in the past and I can't see how it does.
>>
>> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
>> ---
>> I use ucb1400 with its ts capabilities without *gpiolib* on a ppc system.
>>
>>  drivers/mfd/Kconfig |    1 -
>>  1 files changed, 0 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
>> index 2572773..8bcd600 100644
>> --- a/drivers/mfd/Kconfig
>> +++ b/drivers/mfd/Kconfig
>> @@ -53,7 +53,6 @@ config HTC_PASIC3
>>  config UCB1400_CORE
>>  	tristate "Philips UCB1400 Core driver"
>>  	depends on AC97_BUS
>> -	depends on GPIOLIB
>>  	help
>>  	  This enables support for the Philips UCB1400 core functions.
>>  	  The UCB1400 is an AC97 audio codec.
> 
> That dependency was added there later, I got email from Andrew Morton from 
> 22.9.2008 23:44 adding that there, go ask him about it. CCed.

The header file exports functions which have gpio in its name. However I 
did not find any users in tree.
Andrew, do you remember the reason why GPIOLIB got added as a dependency?

Sebastian