kern/161251: Port otus driver from OpenBSD.

[Chuck Burns]

>Number:         161251
>Category:       kern
>Synopsis:       Port otus driver from OpenBSD.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Mon Oct 03 03:10:06 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Chuck Burns
>Release:        8.2-STABLE
>Organization:
>Environment:
FreeBSD blackbeast.local 8.2-STABLE FreeBSD 8.2-STABLE #1: Sun Oct  2 14:35:11 CDT 2011     root at blackbeast.local:/usr/obj/usr/src/sys/BLACKBEAST  amd64
>Description:
I have an atheros 9170-based USB device, and discovered that OpenBSD's otus driver supports it perfectly. Please consider porting this.
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: