1 files changed, 1 insertions, 1 deletions

diff --git a/dev/afccheck.c b/dev/afccheck.c
index a9b666e..b3fa102 100644
--- a/dev/afccheck.c
+++ b/dev/afccheck.c
@@ -38,7 +38,7 @@ typedef struct {
 } param;
 
 
-void check_afc(gpointer data)
+static void check_afc(gpointer data)
 {
         //prepare a buffer
         unsigned int buffersize = BUFFER_SIZE * sizeof(unsigned int);