kconfig: error out when seeing recursive dependency

[carl9170fw.git] / config / symbol.c

diff --git a/config/symbol.c b/config/symbol.c
index 7c9a88e91cfad95f8fa2e350c2dcccb92981d36f..688f487ff454e629eb9b83dc7c489c56da38cdc0 100644 (file)
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -76,15 +76,6 @@ struct property *sym_get_choice_prop(struct symbol *sym)
        return NULL;
 }
 
-struct property *sym_get_env_prop(struct symbol *sym)
-{
-       struct property *prop;
-
-       for_all_properties(sym, prop, P_ENV)
-               return prop;
-       return NULL;
-}
-
 static struct property *sym_get_default_prop(struct symbol *sym)
 {
        struct property *prop;
@@ -463,7 +454,7 @@ void sym_calc_value(struct symbol *sym)
                }
        }
 
-       if (sym->flags & SYMBOL_AUTO)
+       if (sym->flags & SYMBOL_NO_WRITE)
                sym->flags &= ~SYMBOL_WRITE;
 
        if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES)
@@ -1257,9 +1248,6 @@ struct symbol *sym_check_deps(struct symbol *sym)
                sym->flags &= ~SYMBOL_CHECK;
        }
 
-       if (sym2 && sym2 == sym)
-               sym2 = NULL;
-
        return sym2;
 }
 
@@ -1298,8 +1286,6 @@ const char *prop_get_type_name(enum prop_type type)
        switch (type) {
        case P_PROMPT:
                return "prompt";
-       case P_ENV:
-               return "env";
        case P_COMMENT:
                return "comment";
        case P_MENU: