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>

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 866369f10ff84f4d2cae14eb6dfbe7e353c08adf..26156cb38ba044bd0e86ee29191ddb93b8fec0fb 100644 (file)
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -35,7 +35,8 @@ enum input_mode {
        savedefconfig,
        listnewconfig,
        olddefconfig,
-} input_mode = oldaskconfig;
+};
+static enum input_mode input_mode = oldaskconfig;
 
 static int indent = 1;
 static int tty_stdio;