arm/km: make local functions static

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>

diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index eda9199bbe9f499e9c49301709007fd68708cbc1..b9448873c8c263d3f5cb157aaaca80d21a01f3f0 100644 (file)
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -160,7 +160,7 @@ int ethernet_present(void)
 }
 #endif
 
-int initialize_unit_leds(void)
+static int initialize_unit_leds(void)
 {
        /*
         * Init the unit LEDs per default they all are
@@ -181,7 +181,7 @@ int initialize_unit_leds(void)
 }
 
 #if defined(CONFIG_BOOTCOUNT_LIMIT)
-void set_bootcount_addr(void)
+static void set_bootcount_addr(void)
 {
        uchar buf[32];
        unsigned int bootcountaddr;