Re: [PATCH] usb:hub set hub->change_bits when over-current happens

[Greg KH]

On Tue, Jan 07, 2014 at 10:33:14AM +0800, æå wrote:
> set hub->change_bits when we plug in a device which causes
> over-current condition, so that hub_events() will check it.

Why?

What does this solve?  Is this a bug with existing devices that needs to
be backported to older kernels?

thanks,

greg k-h
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