diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c
index 7687155..381d305 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset_main.c
+++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c
@@ -72,7 +72,7 @@
 static struct controlvm_message_header g_diag_msg_hdr;
 static struct controlvm_message_header g_chipset_msg_hdr;
 static struct controlvm_message_header g_del_dump_msg_hdr;
-static const uuid_le UltraDiagPoolChannelProtocolGuid =
+static const uuid_le spar_diag_pool_channel_protocol_uuid =
 	SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID;
 /* 0xffffff is an invalid Bus/Device number */
 static ulong g_diagpoolBusNo = 0xffffff;
@@ -90,7 +90,8 @@
 #define FOR_VISORBUS(channel_type_guid) (!(FOR_VISORHACKBUS(channel_type_guid)))
 
 #define is_diagpool_channel(channel_type_guid) \
-	 (uuid_le_cmp(channel_type_guid, UltraDiagPoolChannelProtocolGuid) == 0)
+	(uuid_le_cmp(channel_type_guid,\
+		     spar_diag_pool_channel_protocol_uuid) == 0)
 
 static LIST_HEAD(BusInfoList);
 static LIST_HEAD(DevInfoList);