amr_describe_code
device_printf(sc->amr_dev, "(%x) %s\n", status, amr_describe_code(amr_table_qinit, status));
device_printf(sc->amr_dev, "(%x) %s\n", status, amr_describe_code(amr_table_sinit, status));
prod = amr_describe_code(amr_table_adaptertype, ae->ae_signature);
amr_describe_code(amr_table_drvstate, AMR_DRV_CURSTATE(sc->amrd_drive->al_state)));
extern char *amr_describe_code(struct amr_code_lookup *table, u_int32_t code);