[PATCH 3/5] omap3: cm-t3517: add support for usb host.

[Felipe Balbi]

On Mon, Sep 20, 2010 at 09:46:34AM -0500, Igor Grinberg wrote:
> On 09/20/10 08:39, Felipe Balbi wrote:
>> On Thu, Sep 16, 2010 at 04:12:06AM -0500, Igor Grinberg wrote:
>>> Yes it will, but even if the hub reset gpio is for some reason unavailable,
>>> we don't want to disable ehci completely...
>>
>> then you should set the gpio to an invalid number, otherwise you might
>> cause lots of WARN() to appear due to fiddling with unrequested gpio.
>
>What gpio should be set to invalid number?

the one which fails to be requested.

>It is a reset gpio for usb _hub_ and it has nothing to do with ehci.
>Can you please, explain the case when I might cause those WARN()'s?

ok, I misunderstood then. Nevermind

-- 
balbi