diff --git a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
index 4e6dec280132..ff15c45cf4da 100644
--- a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
@@ -47,13 +47,8 @@ static const uuid_le spar_controlvm_channel_protocol_uuid =
 		ULTRA_CONTROLVM_CHANNEL_PROTOCOL_VERSIONID, \
 		ULTRA_CONTROLVM_CHANNEL_PROTOCOL_SIGNATURE)
 
-#define MY_DEVICE_INDEX 0
-#define MAX_MACDATA_LEN 8 /* number of bytes for MAC address in config packet */
 #define MAX_SERIAL_NUM	32
 
-#define DISK_ZERO_PUN_NUMBER	1  /* Target ID on the SCSI bus for LUN 0 */
-#define DISK_ZERO_LUN_NUMBER	3  /* Logical Unit Number */
-
 /* Defines for various channel queues... */
 #define CONTROLVM_QUEUE_REQUEST		0
 #define CONTROLVM_QUEUE_RESPONSE	1