Reduce scope of functions

Reduce the scope of functions, setting them as static.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/test-app.c b/test-app.c
index 07fea06..28ed9a3 100644
--- a/test-app.c
+++ b/test-app.c
@@ -120,7 +120,7 @@ enum se_command {
 };
 
 /* Desassert the reset signal of the external system#0 harness */
-int es_reset_test(void)
+static int es_reset_test(void)
 {
 	int status;
 	/* Bring external system out of reset */
@@ -134,7 +134,7 @@ int es_reset_test(void)
  * Test MHU connection between HOST <=> ES0 MHU 0 and 1,
  * and SE <=> ES0 MHU 0 and 1
  */
-int es_mhu_test(void)
+static int es_mhu_test(void)
 {
 	int status;
 	int message;
@@ -204,7 +204,7 @@ int es_mhu_test(void)
 }
 
 /* Test MHU connection between HOST <=> BP MHU 1 */
-int se_mhu_test(void)
+static int se_mhu_test(void)
 {
 	int status;
 	int message;
@@ -237,7 +237,7 @@ int se_mhu_test(void)
 }
 
 /* Test timer and interrupt driver in boot processor */
-int se_timer_test(void)
+static int se_timer_test(void)
 {
 	int status;
 	int message = ENCODE(SE_TIMER_ONCE, 0);