-int ulink_queue_scan(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_tlr_reset(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_runtest(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_reset(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_pathmove(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_sleep(struct ulink *device, struct jtag_command *cmd);
-int ulink_queue_stableclocks(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_scan(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_tlr_reset(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_runtest(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_reset(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_pathmove(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_sleep(struct ulink *device, struct jtag_command *cmd);
+static int ulink_queue_stableclocks(struct ulink *device, struct jtag_command *cmd);