Sebastian Andrzej Siewior wrote:

Marek Vasut wrote:

quoted

On Thursday 08 of January 2009 12:06:12 Sebastian Andrzej Siewior wrote:

quoted

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?

I've found [1]. Will look later into it.

[1] http://marc.info/?l=linux-mm-commits&m=121919139002830&w=2

Sebastian