10077 usr/src/uts/ Makefile changes for smatch

*** 21,34 ****
  #
  # uts/intel/usbsacm/Makefile
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  #
- #       This makefile drives the production of Abstract Control Model of
- #       USB Communication Devices Class dirver.
- #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
  
  #
--- 21,33 ----
  #
  # uts/intel/usbsacm/Makefile
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
+ 
  #
  #       Path to the base of the uts directory tree (usually /usr/src/uts).
  #
  UTSBASE = ../..
  
  #
*** 46,55 ****
--- 45,57 ----
  
  LDFLAGS         += -dy -Nmisc/usba -Nmisc/usbser
  
  CERRWARN        += -_gcc=-Wno-uninitialized
  
+ # needs work
+ SMOFF += deref_check
+ 
  #
  #       Define targets
  #
  ALL_TARGET      = $(BINARY)
  LINT_TARGET     = $(MODULE).lint