373 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_get_disc_info()  local
383 	ret = cdo->generic_packet(cdi, &cgc);  in cdrom_get_disc_info()
397 	ret = cdo->generic_packet(cdi, &cgc);  in cdrom_get_disc_info()
410 #define ENSURE(cdo, call, bits)					\  argument
412 	if (cdo->call == NULL)					\
413 		WARN_ON_ONCE((cdo)->capability & (bits));	\
588 	const struct cdrom_device_ops *cdo = cdi->ops;  in register_cdrom()  local
592 	if (cdo->open == NULL || cdo->release == NULL)  in register_cdrom()
603 	ENSURE(cdo, drive_status, CDC_DRIVE_STATUS);  in register_cdrom()
604 	if (cdo->check_events == NULL)  in register_cdrom()
605 		WARN_ON_ONCE(cdo->capability & (CDC_MEDIA_CHANGED | CDC_SELECT_DISC));  in register_cdrom()
606 	ENSURE(cdo, tray_move, CDC_CLOSE_TRAY | CDC_OPEN_TRAY);  in register_cdrom()
607 	ENSURE(cdo, lock_door, CDC_LOCK);  in register_cdrom()
608 	ENSURE(cdo, select_speed, CDC_SELECT_SPEED);  in register_cdrom()
609 	ENSURE(cdo, get_last_session, CDC_MULTI_SESSION);  in register_cdrom()
610 	ENSURE(cdo, get_mcn, CDC_MCN);  in register_cdrom()
611 	ENSURE(cdo, reset, CDC_RESET);  in register_cdrom()
612 	ENSURE(cdo, generic_packet, CDC_GENERIC_PACKET);  in register_cdrom()
634 	WARN_ON(!cdo->generic_packet);  in register_cdrom()
1047 	const struct cdrom_device_ops *cdo = cdi->ops;  in open_for_data()  local
1052 	if (cdo->drive_status != NULL) {  in open_for_data()
1053 		ret = cdo->drive_status(cdi, CDSL_CURRENT);  in open_for_data()
1061 				ret=cdo->tray_move(cdi,0);  in open_for_data()
1078 			ret = cdo->drive_status(cdi, CDSL_CURRENT);  in open_for_data()
1088 		ret = cdo->drive_status(cdi, CDSL_CURRENT);  in open_for_data()
1120 	ret = cdo->open(cdi, 0); /* open for data */  in open_for_data()
1130 			cdo->lock_door(cdi, 1);  in open_for_data()
1144 			cdo->lock_door(cdi, 0);  in open_for_data()
1209 				const struct cdrom_device_ops *cdo)  in check_for_audio_disc()  argument
1216 	if (cdo->drive_status != NULL) {  in check_for_audio_disc()
1217 		ret = cdo->drive_status(cdi, CDSL_CURRENT);  in check_for_audio_disc()
1225 				ret=cdo->tray_move(cdi,0);  in check_for_audio_disc()
1240 			ret = cdo->drive_status(cdi, CDSL_CURRENT);  in check_for_audio_disc()
1264 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_release()  local
1277 		if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) {  in cdrom_release()
1279 			cdo->lock_door(cdi, 0);  in cdrom_release()
1292 	cdo->release(cdi);  in cdrom_release()
1296 			cdo->tray_move(cdi, 1);  in cdrom_release()
1305 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_read_mech_status()  local
1330 	return cdo->generic_packet(cdi, &cgc);  in cdrom_read_mech_status()
1637 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_do_auth()  local
1650 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1661 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1672 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1689 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1703 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1716 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1728 		if ((ret = cdo->generic_packet(cdi, &cgc))) {  in dvd_do_auth()
1740 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1751 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1768 		if ((ret = cdo->generic_packet(cdi, &cgc)))  in dvd_do_auth()
1785 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_read_physical()  local
1802 	ret = cdo->generic_packet(cdi, cgc);  in dvd_read_physical()
1836 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_read_copyright()  local
1845 	ret = cdo->generic_packet(cdi, cgc);  in dvd_read_copyright()
1860 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_read_disckey()  local
1875 	ret = cdo->generic_packet(cdi, cgc);  in dvd_read_disckey()
1888 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_read_bca()  local
1899 	ret = cdo->generic_packet(cdi, cgc);  in dvd_read_bca()
1922 	const struct cdrom_device_ops *cdo = cdi->ops;  in dvd_read_manufact()  local
1936 	ret = cdo->generic_packet(cdi, cgc);  in dvd_read_manufact()
1989 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_mode_sense()  local
1998 	return cdo->generic_packet(cdi, cgc);  in cdrom_mode_sense()
2005 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_mode_select()  local
2014 	return cdo->generic_packet(cdi, cgc);  in cdrom_mode_select()
2021 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_read_subchannel()  local
2033 	if ((ret = cdo->generic_packet(cdi, &cgc)))  in cdrom_read_subchannel()
2069 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_read_cd()  local
2081 	return cdo->generic_packet(cdi, cgc);  in cdrom_read_cd()
2089 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_read_block()  local
2114 	return cdo->generic_packet(cdi, cgc);  in cdrom_read_block()
2765 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_switch_blocksize()  local
2785 	return cdo->generic_packet(cdi, &cgc);  in cdrom_switch_blocksize()
2791 	const struct cdrom_device_ops *cdo = cdi->ops;  in cdrom_get_track_info()  local
2803 	ret = cdo->generic_packet(cdi, &cgc);  in cdrom_get_track_info()
2814 	ret = cdo->generic_packet(cdi, &cgc);  in cdrom_get_track_info()
3078 	const struct cdrom_device_ops *cdo = cdi->ops;  in mmc_ioctl_cdrom_play_msf()  local
3091 	return cdo->generic_packet(cdi, cgc);  in mmc_ioctl_cdrom_play_msf()
3098 	const struct cdrom_device_ops *cdo = cdi->ops;  in mmc_ioctl_cdrom_play_blk()  local
3111 	return cdo->generic_packet(cdi, cgc);  in mmc_ioctl_cdrom_play_blk()
3193 	const struct cdrom_device_ops *cdo = cdi->ops;  in mmc_ioctl_cdrom_start_stop()  local
3199 	return cdo->generic_packet(cdi, cgc);  in mmc_ioctl_cdrom_start_stop()
3206 	const struct cdrom_device_ops *cdo = cdi->ops;  in mmc_ioctl_cdrom_pause_resume()  local
3211 	return cdo->generic_packet(cdi, cgc);  in mmc_ioctl_cdrom_pause_resume()