NDEBUG_PIO
dsprintk(NDEBUG_PIO, instance, "phase mismatch\n");
NCR5380_dprint_phase(NDEBUG_PIO, instance);
NCR5380_dprint(NDEBUG_PIO, instance);
NCR5380_dprint(NDEBUG_PIO, instance);
NCR5380_dprint(NDEBUG_PIO, instance);
dsprintk(NDEBUG_PIO, instance, "residual %d\n", c);