[Midnightbsd-cvs] src: ehcireg.h: Use single byte read and write operations to toggle the

[laffer1 at midnightbsd.org]

Log Message:
-----------
Use single byte read and write operations to toggle the BIOS and OS
 semaphores rather than 4 byte operations.

Modified Files:
--------------
    src/sys/dev/usb:
        ehcireg.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/dev/usb/ehcireg.h?r1=1.3&r2=1.4)