kconfig: show '?' prompt even if no help text is available

'make config', 'make oldconfig', etc. always receive '?' as a valid
input and show useful information even if no help text is available.

------------------------>8------------------------
foo (FOO) [N/y] (NEW) ?

There is no help available for this option.
Symbol: FOO [=n]
Type  : bool
Prompt: foo
  Defined at Kconfig:1
------------------------>8------------------------

However, '?' is not shown in the prompt if its help text is missing.
Let's show '?' all the time so that the prompt and the behavior match.

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

1 files changed, 2 insertions, 7 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 307bc3f7b945..fc446acbf6d6 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -199,9 +199,7 @@ static int conf_sym(struct menu *menu)
                         printf("/m");
                 if (oldval != yes && sym_tristate_within_range(sym, yes))
                         printf("/y");
-                if (menu_has_help(menu))
-                        printf("/?");
-                printf("] ");
+                printf("/?] ");
                 if (!conf_askvalue(sym, sym_get_string_value(sym)))
                         return 0;
                 strip(line);
@@ -303,10 +301,7 @@ static int conf_choice(struct menu *menu)
                         printf("[1]: 1\n");
                         goto conf_childs;
                 }
-                printf("[1-%d", cnt);
-                if (menu_has_help(menu))
-                        printf("?");
-                printf("]: ");
+                printf("[1-%d?]: ", cnt);
                 switch (input_mode) {
                 case oldconfig:
                 case silentoldconfig: