kbuild: add static to prototypes

Warnings found via gcc -Wmissing-prototypes.

Signed-off-by: Trevor Keith <tsrk@tsrk.net>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index b74f74687005..059a2465c574 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -77,7 +77,7 @@ void menu_end_menu(void)
         current_menu = current_menu->parent;
 }
 
-struct expr *menu_check_dep(struct expr *e)
+static struct expr *menu_check_dep(struct expr *e)
 {
         if (!e)
                 return e;
@@ -187,7 +187,7 @@ static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2)
                (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name));
 }
 
-void sym_check_prop(struct symbol *sym)
+static void sym_check_prop(struct symbol *sym)
 {
         struct property *prop;
         struct symbol *sym2;