mips_ejtag_drscan_32(ctx->ejtag_info, &ejtag_ctrl);
jtag_add_clocks(5);
- return jtag_execute_queue();
+ int retval;
+ retval = jtag_execute_queue();
+ if (retval != ERROR_OK)
+ return retval;
if ((address >= MIPS32_PRACC_PARAM_IN)
&& (address <= MIPS32_PRACC_PARAM_IN + ctx->num_iparam * 4))