Re: usbnet: driver_info->stop required to stop USB interrupts?

quoted

Can you please explain why we need to check if the waitqueue is active?

and add a comment that answers the above question.

Ooooohhhhh.... the braces!!! Well, that's just mean...

I expect that we don't really need the waitqueue_active() check there
as long as we fix the patch to make sure the control flow in the rest
of the statements actually stays the same. (That's why I really like
to put comments for an else block next to or under the opening brace,
instead of above with another empty line...)
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