kconfig: make input_mode static

Sparse reports:
  warning: symbol 'input_mode' was not declared. Should it be static?

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

diff --git a/config/conf.c b/config/conf.c
index 6be614318782bfc3c2e3525a8ebc5ad94d775f70..7c2b7a7d0aff2d56dccd34360f17a9ded6756897 100644 (file)
--- a/config/conf.c
+++ b/config/conf.c
@@ -34,7 +34,8 @@ enum input_mode {
        savedefconfig,
        listnewconfig,
        oldnoconfig,
-} input_mode = oldaskconfig;
+};
+static enum input_mode input_mode = oldaskconfig;
 
 static int indent = 1;
 static int tty_stdio;