[Midnightbsd-cvs] src: ehci_pci.c: relax the shutdown logic to stop hangs when shutting

[laffer1 at midnightbsd.org]

Log Message:
-----------
relax the shutdown logic to stop hangs when shutting down the system.

Modified Files:
--------------
    src/sys/dev/usb:
        ehci_pci.c (r1.6 -> r1.7)
        (http://cvsweb.midnightbsd.org/src/sys/dev/usb/ehci_pci.c?r1=1.6&r2=1.7)