Add missing static keywords in JTAG source file.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2053 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index dd0d27f3b66fc85f849914fd215fbc432a984639..f57dce58efd84d44e85806613d2ebc76aa349e19 100644 (file)
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -37,7 +37,8 @@
 #endif
 
 
-int jtag_flush_queue_count; /* count # of flushes for profiling / debugging purposes */
+/// The number of JTAG queue flushes (for profiling and debugging purposes).
+static int jtag_flush_queue_count;
 
 static void jtag_add_scan_check(void (*jtag_add_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state),
                int in_num_fields, scan_field_t *in_fields, tap_state_t state);
@@ -906,7 +907,7 @@ int jtag_execute_queue(void)
        return retval;
 }
 
-int jtag_reset_callback(enum jtag_event event, void *priv)
+static int jtag_reset_callback(enum jtag_event event, void *priv)
 {
        jtag_tap_t *tap = priv;
 
@@ -928,7 +929,7 @@ void jtag_sleep(u32 us)
 
 /* Try to examine chain layout according to IEEE 1149.1 §12
  */
-int jtag_examine_chain(void)
+static int jtag_examine_chain(void)
 {
        jtag_tap_t *tap;
        scan_field_t field;
@@ -1094,7 +1095,7 @@ int jtag_examine_chain(void)
        return ERROR_OK;
 }
 
-int jtag_validate_chain(void)
+static int jtag_validate_chain(void)
 {
        jtag_tap_t *tap;
        int total_ir_length = 0;