Severe bug in Pracc code

[openocd.git] / src / target / mips32_pracc.c

diff --git a/src/target/mips32_pracc.c b/src/target/mips32_pracc.c
index 92b8699e0e21fe93bc1b6e89acaac3633561357b..bae436784af3253a64c7520e2d3b800b6db3b2cf 100644 (file)
--- a/src/target/mips32_pracc.c
+++ b/src/target/mips32_pracc.c
@@ -125,9 +125,9 @@ static int wait_for_pracc_rw(struct mips_ejtag *ejtag_info, uint32_t *ctrl)
 
        /* wait for the PrAcc to become "1" */
        mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL);
-       ejtag_ctrl = ejtag_info->ejtag_ctrl;
 
        while (1) {
+               ejtag_ctrl = ejtag_info->ejtag_ctrl;
                retval = mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl);
                if (retval != ERROR_OK)
                        return retval;