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? 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? -- Regards, Igor. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html