USB changes

[Julian Elischer]

M. Warner Losh wrote:

>In message: <20060905.215047.-494097326.imp at bsdimp.com>
>            "M. Warner Losh" <imp at bsdimp.com> writes:
>: The time has come to reduce the #ifdefs that have grown to infest the
>: usb code.  The other BSDs have already done this to a greater or
>: lessor extent.  Many of the #ifdef sections have decayed and no longer
>: work on the target system.  There's been a number of cases where bugs
>: have resulted, and they generally make the code harder to read and
>: understand.
>: 
>: I'd like to remove many of the ifdefs, as well as expand many of the
>: portability hacks that are there.  I'll do my best to make sure that
>: each of the changes bring the files closer to style(9) as well as not
>: change the md5 of the .o file.
>: 
>: Comments?
>
>Here's ugen.c that I've partially converted that retains the same md5
>for ugen.o when compiled as a module.
>
>Warner
>  
>
>------------------------------------------------------------------------
>
>Index: ugen.c
>
I think the time has come..

go for it.