buf_set_u32(instr_buf, 0, 32, flip_u32(instr, 32));
- arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
+ retval = arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
+ if (retval != ERROR_OK)
+ return retval;
retval = arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_DRPAUSE);
if (retval != ERROR_OK)