kconfig: fix default value for choice input

The wrong default value can cause conf to end up in endless loop for choice
questions.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 10eeae53d827..b86c64f90c94 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -328,8 +328,7 @@ static int conf_choice(struct menu *menu)
                 printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
                 def_sym = sym_get_choice_value(sym);
                 cnt = def = 0;
-                line[0] = '0';
-                line[1] = 0;
+                line[0] = 0;
                 for (child = menu->list; child; child = child->next) {
                         if (!menu_is_visible(child))
                                 continue;