kconfig: explicitly introduce expression list
[linux-2.6.git] / scripts / kconfig / confdata.c
index 497a19e..ee5fe94 100644 (file)
@@ -312,7 +312,7 @@ load:
 
 int conf_read(const char *name)
 {
-       struct symbol *sym;
+       struct symbol *sym, *choice_sym;
        struct property *prop;
        struct expr *e;
        int i, flags;
@@ -353,9 +353,9 @@ int conf_read(const char *name)
                 */
                prop = sym_get_choice_prop(sym);
                flags = sym->flags;
-               for (e = prop->expr; e; e = e->left.expr)
-                       if (e->right.sym->visible != no)
-                               flags &= e->right.sym->flags;
+               expr_list_for_each_sym(prop->expr, e, choice_sym)
+                       if (choice_sym->visible != no)
+                               flags &= choice_sym->flags;
                sym->flags &= flags | ~SYMBOL_DEF_USER;
        }