10077 usr/src/uts/ Makefile changes for smatch

@@ -20,17 +20,11 @@
 #
 #
 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-# uts/intel/e1000g/Makefile
-#
-#       This makefile drives the production of the iprb
-#       network driver kernel module.
-#
-#       intel architecture dependent
-#
+# Copyright (c) 2018, Joyent, Inc.
 
 #
 #       Paths to the base of the uts directory trees
 #
 UTSBASE = ../..

@@ -69,10 +63,12 @@
 CERRWARN        += -_gcc=-Wno-switch
 CERRWARN        += -_gcc=-Wno-unused-label
 CERRWARN        += -_gcc=-Wno-unused-variable
 CERRWARN        += -_cc=-erroff=E_STATEMENT_NOT_REACHED
 
+SMOFF += all_func_returns,indenting,shift_to_zero
+
 LINTTAGS        += -erroff=E_CONSTANT_CONDITION
 
 #
 #       Define targets
 #