kconfig: some small fixes

- fix a typo in documentation
- fix a typo in a printk on error
- fix comments in dialog_inputbox()

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 21bfb3dbc87a..62e3f15ede0f 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -197,7 +197,7 @@ static void sym_check_prop(struct symbol *sym)
                         if ((sym->type == S_STRING || sym->type == S_INT || sym->type == S_HEX) &&
                             prop->expr->type != E_SYMBOL)
                                 prop_warn(prop,
-                                    "default for config symbol '%'"
+                                    "default for config symbol '%s'"
                                     " must be a single symbol", sym->name);
                         break;
                 case P_SELECT: