12166 resync smatch to 0.6.1-rc1-il-3

@@ -27,31 +27,16 @@
 
 static int my_id;
 
 STATE(freed);
 STATE(ignore);
-STATE(param);
 
 static void set_ignore(struct sm_state *sm, struct expression *mod_expr)
 {
         set_state(my_id, sm->name, sm->sym, &ignore);
 }
 
-static void match_function_def(struct symbol *sym)
-{
-        struct symbol *arg;
-        int i;
-
-        i = -1;
-        FOR_EACH_PTR(sym->ctype.base_type->arguments, arg) {
-                i++;
-                if (!arg->ident)
-                        continue;
-                set_state(my_id, arg->ident->name, arg, &param);
-        } END_FOR_EACH_PTR(arg);
-}
-
 static void freed_variable(struct expression *expr)
 {
         struct sm_state *sm;
 
         expr = strip_expr(expr);

@@ -109,12 +94,10 @@
         if (option_project == PROJ_KERNEL) {
                 /* The kernel uses check_frees_param_strict.c */
                 return;
         }
 
-        add_hook(&match_function_def, FUNC_DEF_HOOK);
-
         add_function_hook("free", &match_free, INT_PTR(0));
 
         select_return_implies_hook(PARAM_FREED, &set_param_freed);
         add_modification_hook(my_id, &set_ignore);