diff --git a/drivers/staging/unisys/include/channel_guid.h b/drivers/staging/unisys/include/channel_guid.h
index 706363fc..2cc4b0b 100644
--- a/drivers/staging/unisys/include/channel_guid.h
+++ b/drivers/staging/unisys/include/channel_guid.h
@@ -17,35 +17,27 @@
  * CHANNEL Guids
  */
 
-/* Used in IOChannel
- * {414815ed-c58c-11da-95a9-00e08161165f}
- */
+/* {414815ed-c58c-11da-95a9-00e08161165f} */
 #define SPAR_VHBA_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0x414815ed, 0xc58c, 0x11da, \
 				0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
 static const uuid_le spar_vhba_channel_protocol_uuid =
 	SPAR_VHBA_CHANNEL_PROTOCOL_UUID;
 
-/* Used in IOChannel
- * {8cd5994d-c58e-11da-95a9-00e08161165f}
- */
+/* {8cd5994d-c58e-11da-95a9-00e08161165f} */
 #define SPAR_VNIC_CHANNEL_PROTOCOL_UUID \
 		UUID_LE(0x8cd5994d, 0xc58e, 0x11da, \
 				0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
 static const uuid_le spar_vnic_channel_protocol_uuid =
 	SPAR_VNIC_CHANNEL_PROTOCOL_UUID;
 
-/* Used in IOChannel
- * {72120008-4AAB-11DC-8530-444553544200}
- */
+/* {72120008-4AAB-11DC-8530-444553544200} */
 #define SPAR_SIOVM_UUID \
 		UUID_LE(0x72120008, 0x4AAB, 0x11DC, \
 				0x85, 0x30, 0x44, 0x45, 0x53, 0x54, 0x42, 0x00)
 static const uuid_le spar_siovm_uuid = SPAR_SIOVM_UUID;
 
-/* Used in visornoop/visornoop_main.c
- * {5b52c5ac-e5f5-4d42-8dff-429eaecd221f}
- */
+/* {5b52c5ac-e5f5-4d42-8dff-429eaecd221f} */
 #define SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID  \
 		UUID_LE(0x5b52c5ac, 0xe5f5, 0x4d42, \
 				0x8d, 0xff, 0x42, 0x9e, 0xae, 0xcd, 0x22, 0x1f)
@@ -53,9 +45,7 @@
 static const uuid_le spar_controldirector_channel_protocol_uuid =
 	SPAR_CONTROLDIRECTOR_CHANNEL_PROTOCOL_UUID;
 
-/* Used in visorchipset/visorchipset_main.c
- * {B4E79625-AEDE-4EAA-9E11-D3EDDCD4504C}
- */
+/* {b4e79625-aede-4eAA-9e11-D3eddcd4504c} */
 #define SPAR_DIAG_POOL_CHANNEL_PROTOCOL_UUID				\
 		UUID_LE(0xb4e79625, 0xaede, 0x4eaa, \
 				0x9e, 0x11, 0xd3, 0xed, 0xdc, 0xd4, 0x50, 0x4c)