port-macppc/52145: macppc kernels fail to build on the netbsd-7 branch since the netbsd-7-nhusb pullup, due to a missing build fix

[dhgutteridge%sympatico.ca@localhost]

>Number:         52145
>Category:       port-macppc
>Synopsis:       macppc kernels fail to build on the netbsd-7 branch since the netbsd-7-nhusb pullup, due to a missing build fix
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-macppc-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Apr 08 04:30:00 +0000 2017
>Originator:     David H. Gutteridge
>Release:        netbsd-7 branch
>Organization:
>Environment:
n/a
>Description:
Since the netbsd-7-nhusb branch was merged into netbsd-7, macppc
kernels have been failing to build due to this issue:

/home/source/ab/netbsd-7/src/sys/arch/macppc/dev/pbms.c: In function 'pbms_match':
/home/source/ab/netbsd-7/src/sys/arch/macppc/dev/pbms.c:309:9: error: 'struct uhidev_attach_arg' has no member named 'uaa'
  if (uha->uaa->proto == UIPROTO_MOUSE &&
         ^
--- pbms.o ---
*** [pbms.o] Error code 1

>How-To-Repeat:
Observe the releng build logs for netbsd-7.
>Fix:
Pull up revision 1.14 of src/sys/arch/macppc/dev/pbms.c from HEAD.