Re: [PATCH 1/3] gpiolib: add gpio_set_direction()

[Mark Brown]

On Fri, Feb 26, 2010 at 11:02:18PM -0800, David Brownell wrote:
> On Friday 26 February 2010, Ben Gardner wrote:

> > Add 'none' and 'inout' directions to the sysfs interface.

> Both of those seem nonsensical:

>  "none" ... since it's not even a GPIO, why would it show
> 	up through the GPIO subsystem???

I suspect this is intended to be tristated, which might be useful to add.
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