On Wed, Feb 1, 2012 at 16:11, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>> + else if (serial->interface->num_altsetting > 2) {
>> + dev_err(&serial->dev->dev,
>> + "too many altsettings: %u",
>> + serial->interface->num_altsetting);
>
> Why would this happen? And what does spitting out an error do about it?
> What are we supposed to do with this information?
This would happen if we found a device that was returning an
unexpected USB configuration. We've never actually seen this happen
-- it was just there in case. I can drop it if you think it's not
worth the trouble.
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