10077 usr/src/uts/ Makefile changes for smatch

@@ -22,15 +22,11 @@
 # uts/intel/trill/Makefile
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-#       This makefile drives the production of the TRILL socket kernel
-#       module.
-#
-#       intel architecture dependent
-#
+# Copyright (c) 2018, Joyent, Inc.
 
 #
 #       Path to the base of the uts directory tree (usually /usr/src/uts).
 #
 UTSBASE = ../..

@@ -48,10 +44,13 @@
 #
 include $(UTSBASE)/intel/Makefile.intel
 
 CERRWARN        += -_gcc=-Wno-uninitialized
 
+# needs work
+SMOFF += all_func_returns
+
 #
 #       Define targets
 #
 ALL_TARGET      = $(BINARY)
 LINT_TARGET     = $(MODULE).lint