Author: Michael Bruck <mbruck@digenius.de>

    - jtag.c: remove unused variable 'nth_tap' from DR scan functions

git-svn-id: svn://svn.berlios.de/openocd/trunk@1863 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index f5428aab344a8be2a3c46725e9b3a24176ab33fc..601ba61e8cae38a21c87d3f63e0e6705bf84af4e 100644 (file)
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -818,7 +818,6 @@ void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields, tap_stat
 int MINIDRIVER(interface_jtag_add_dr_scan)(int in_num_fields, const scan_field_t *in_fields, tap_state_t state)
 {
        int j;
-       int nth_tap;
        int field_count = 0;
 
        /* count devices in bypass */
@@ -845,12 +844,8 @@ int MINIDRIVER(interface_jtag_add_dr_scan)(int in_num_fields, const scan_field_t
        scan->fields                    = out_fields;
        scan->end_state                 = state;
 
-       nth_tap = -1;
-
        for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
        {
-               nth_tap++;
-
                int found = 0;
                scan->fields[field_count].tap = tap;
 
@@ -922,7 +917,6 @@ void MINIDRIVER(interface_jtag_add_dr_out)(jtag_tap_t *target_tap,
                const u32 *value,
                tap_state_t end_state)
 {
-       int nth_tap;
        int field_count = 0;
 
        /* count devices in bypass */
@@ -950,11 +944,8 @@ void MINIDRIVER(interface_jtag_add_dr_out)(jtag_tap_t *target_tap,
        scan->fields                    = out_fields;
        scan->end_state                 = end_state;
 
-       nth_tap = -1;
-
        for (jtag_tap_t * tap = jtag_NextEnabledTap(NULL); tap != NULL; tap = jtag_NextEnabledTap(tap))
        {
-               nth_tap++;
                scan->fields[field_count].tap = tap;
 
                if (tap == target_tap)