do not export unnecessary symbols

[usb-driver] / jtagkey.c

diff --git a/jtagkey.c b/jtagkey.c
index d23c60d244a06e6e04e368b1e701b777875d725d..fc9587cb5dcc1e23e873e08d40ea38470fd0e96e 100644 (file)
--- a/jtagkey.c
+++ b/jtagkey.c
@@ -109,7 +109,8 @@ void jtagkey_close(int handle) {
        }
 }
 
-void jtagkey_state(unsigned char data) {
+#ifdef DEBUG
+static void jtagkey_state(unsigned char data) {
        fprintf(stderr,"Pins high: ");
 
        if (data & JTAGKEY_TCK)
@@ -129,6 +130,7 @@ void jtagkey_state(unsigned char data) {
        
        fprintf(stderr,"\n");
 }
+#endif
 
 struct jtagkey_reader_arg {
        int             num;