MS_UNKNOWN 688 drivers/s390/char/tape_3590.c tape_med_state_set(device, MS_UNKNOWN); MS_UNKNOWN 427 drivers/s390/char/tape_core.c tape_med_state_set(device, MS_UNKNOWN); MS_UNKNOWN 547 drivers/s390/char/tape_core.c device->medium_state = MS_UNKNOWN; MS_UNKNOWN 28 drivers/s390/char/tape_proc.c [MS_UNKNOWN] = "UNKNOWN ",