372 			       disc_information *di)  in cdrom_get_disc_info()  argument
379 	init_cdrom_command(&cgc, di, sizeof(*di), CGC_DATA_READ);  in cdrom_get_disc_info()
391 	buflen = be16_to_cpu(di->disc_information_length) +  in cdrom_get_disc_info()
392 		sizeof(di->disc_information_length);  in cdrom_get_disc_info()
535 	disc_information di;  in cdrom_mrw_exit()  local
538 	ret = cdrom_get_disc_info(cdi, &di);  in cdrom_mrw_exit()
539 	if (ret < 0 || ret < (int)offsetof(typeof(di),disc_type))  in cdrom_mrw_exit()
543 	if (di.mrw_status == CDM_MRW_BGFORMAT_ACTIVE) {  in cdrom_mrw_exit()
750 	disc_information di;  in cdrom_media_erasable()  local
753 	ret = cdrom_get_disc_info(cdi, &di);  in cdrom_media_erasable()
754 	if (ret < 0 || ret < offsetof(typeof(di), n_first_track))  in cdrom_media_erasable()
757 	return di.erasable;  in cdrom_media_erasable()
779 	disc_information di;  in cdrom_mrw_open_write()  local
790 	ret = cdrom_get_disc_info(cdi, &di);  in cdrom_mrw_open_write()
791 	if (ret < 0 || ret < offsetof(typeof(di),disc_type))  in cdrom_mrw_open_write()
794 	if (!di.erasable)  in cdrom_mrw_open_write()
805 	pr_info("open: mrw_status '%s'\n", mrw_format_status[di.mrw_status]);  in cdrom_mrw_open_write()
806 	if (!di.mrw_status)  in cdrom_mrw_open_write()
808 	else if (di.mrw_status == CDM_MRW_BGFORMAT_INACTIVE &&  in cdrom_mrw_open_write()
2818 	disc_information di;  in cdrom_get_last_written()  local
2826 	ret = cdrom_get_disc_info(cdi, &di);  in cdrom_get_last_written()
2827 	if (ret < (int)(offsetof(typeof(di), last_track_lsb)  in cdrom_get_last_written()
2828 			+ sizeof(di.last_track_lsb)))  in cdrom_get_last_written()
2832 	last_track = (di.last_track_msb << 8) | di.last_track_lsb;  in cdrom_get_last_written()
2880 	disc_information di;  in cdrom_get_next_writable()  local
2888 	ret = cdrom_get_disc_info(cdi, &di);  in cdrom_get_next_writable()
2889 	if (ret < 0 || ret < offsetof(typeof(di), last_track_lsb)  in cdrom_get_next_writable()
2890 				+ sizeof(di.last_track_lsb))  in cdrom_get_next_writable()
2894 	last_track = (di.last_track_msb << 8) | di.last_track_lsb;  in cdrom_get_next_writable()