fw_cdev_deallocate  396 include/uapi/linux/firewire-cdev.h #define FW_CDEV_IOC_DEALLOCATE          _IOW('#', 0x03, struct fw_cdev_deallocate)
fw_cdev_deallocate  411 include/uapi/linux/firewire-cdev.h #define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE      _IOW('#', 0x0e, struct fw_cdev_deallocate)