kern/51936: src/sys/dev/isa/gus.c:1030: bad expression ?

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>Number:         51936
>Category:       kern
>Synopsis:       src/sys/dev/isa/gus.c:1030: bad expression ?
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Feb 01 19:05:00 +0000 2017
>Originator:     David Binderman
>Release:        cvs-20170201
>Organization:
>Environment:
>Description:
src/sys/dev/isa/gus.c:1030]: (style) Boolean result is used in bitwise operation. Clarify expression with parentheses.

Source code is

    if ((sc->sc_revision >= 10) & !(HAS_CODEC(sc)))

Maybe better code

    if ((sc->sc_revision >= 10) && !(HAS_CODEC(sc)))

>How-To-Repeat:

>Fix: