diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/jtag.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c index f8a2da91..841083b9 100644 --- a/src/jtag/jtag.c +++ b/src/jtag/jtag.c @@ -553,23 +553,19 @@ void jtag_add_dr_scan_check(int in_num_fields, scan_field_t *in_fields, tap_stat /** - * Generate a DR SCAN using the fields passed to the function - * - * For not bypassed TAPs the function checks in_fields and uses fields specified there. - * For bypassed TAPs the function generates a dummy 1bit field. - * - * The bypass status of TAPs is set by jtag_add_ir_scan(). - * + * Generate a DR SCAN using the fields passed to the function. + * For connected TAPs, the function checks in_fields and uses fields + * specified there. For bypassed TAPs, the function generates a dummy + * 1-bit field. The bypass status of TAPs is set by jtag_add_ir_scan(). */ -void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields, tap_state_t state) +void jtag_add_dr_scan(int in_num_fields, const scan_field_t *in_fields, + tap_state_t state) { - int retval; - jtag_prelude(state); - retval=interface_jtag_add_dr_scan(in_num_fields, in_fields, state); - if (retval!=ERROR_OK) - jtag_error=retval; + int retval; + retval = interface_jtag_add_dr_scan(in_num_fields, in_fields, state); + jtag_set_error(retval); } |