kconfig: do not call check_conf() for olddefconfig

check_conf() traverses the menu tree, but it is completely no-op for
olddefconfig because the following if-else block does nothing.

    if (input_mode == listnewconfig) {
            ...
    } else if (input_mode != olddefconfig) {
            ...
    }

As the help message says, olddefconfig automatically sets new symbols
to their default value.  There is no room for manual intervention.
So, calling check_conf() for olddefconfig is odd in the first place.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/config/conf.c b/config/conf.c
index 392cefd68daf03a68be5747733c51118c623e72b..0d21a01122f7a70078fde40bb66cdae3ef03689d 100644 (file)
--- a/config/conf.c
+++ b/config/conf.c
@@ -419,7 +419,7 @@ static void check_conf(struct menu *menu)
                                if (sym->name && !sym_is_choice_value(sym)) {
                                        printf("%s%s\n", CONFIG_, sym->name);
                                }
-                       } else if (input_mode != oldnoconfig) {
+                       } else {
                                if (!conf_cnt++)
                                        printf(_("*\n* Restart config...\n*\n"));
                                rootEntry = menu_get_parent_menu(menu);
@@ -630,9 +630,7 @@ int main(int ac, char **av)
                do {
                        conf_cnt = 0;
                        check_conf(&rootmenu);
-               } while (conf_cnt &&
-                        (input_mode != listnewconfig &&
-                         input_mode != oldnoconfig));
+               } while (conf_cnt && input_mode != listnewconfig);
                break;
        }