staging: unisys: Switch to use new generic UUID API

There are new types and helpers that are supposed to be used in new code.

As a preparation to get rid of legacy types and API functions do
the conversion here.

While here, re-indent couple of lines to increase readability.

Cc: David Kershner <david.kershner@unisys.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: sparmaintainer@unisys.com
Cc: devel@driverdev.osuosl.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 21 insertions, 24 deletions

diff --git a/drivers/staging/unisys/include/channel.h b/drivers/staging/unisys/include/channel.h
index d6d99cc33a33..2dac0e51d107 100644
--- a/drivers/staging/unisys/include/channel.h
+++ b/drivers/staging/unisys/include/channel.h
@@ -128,13 +128,13 @@ struct channel_header {
 	u32 header_size;
 	u64 size;
 	u64 features;
-	uuid_le chtype;
+	guid_t chtype;
 	u64 partition_handle;
 	u64 handle;
 	u64 ch_space_offset;
 	u32 version_id;
 	u32 partition_index;
-	uuid_le zone_uuid;
+	guid_t zone_guid;
 	u32 cli_str_offset;
 	u32 cli_state_boot;
 	u32 cmd_state_cli;
@@ -204,23 +204,20 @@ struct signal_queue_header {
 
 /* CHANNEL Guids */
 /* {414815ed-c58c-11da-95a9-00e08161165f} */
-#define VISOR_VHBA_CHANNEL_UUID \
-	UUID_LE(0x414815ed, 0xc58c, 0x11da, \
-		0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le visor_vhba_channel_uuid = VISOR_VHBA_CHANNEL_UUID;
-#define VISOR_VHBA_CHANNEL_UUID_STR \
+#define VISOR_VHBA_CHANNEL_GUID \
+	GUID_INIT(0x414815ed, 0xc58c, 0x11da, \
+		  0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
+#define VISOR_VHBA_CHANNEL_GUID_STR \
 	"414815ed-c58c-11da-95a9-00e08161165f"
 /* {8cd5994d-c58e-11da-95a9-00e08161165f} */
-#define VISOR_VNIC_CHANNEL_UUID \
-	UUID_LE(0x8cd5994d, 0xc58e, 0x11da, \
-		0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
-static const uuid_le visor_vnic_channel_uuid = VISOR_VNIC_CHANNEL_UUID;
-#define VISOR_VNIC_CHANNEL_UUID_STR \
+#define VISOR_VNIC_CHANNEL_GUID \
+	GUID_INIT(0x8cd5994d, 0xc58e, 0x11da, \
+		  0x95, 0xa9, 0x0, 0xe0, 0x81, 0x61, 0x16, 0x5f)
+#define VISOR_VNIC_CHANNEL_GUID_STR \
 	"8cd5994d-c58e-11da-95a9-00e08161165f"
 /* {72120008-4AAB-11DC-8530-444553544200} */
-#define VISOR_SIOVM_UUID \
-	UUID_LE(0x72120008, 0x4AAB, 0x11DC, \
-		0x85, 0x30, 0x44, 0x45, 0x53, 0x54, 0x42, 0x00)
-static const uuid_le visor_siovm_uuid = VISOR_SIOVM_UUID;
+#define VISOR_SIOVM_GUID \
+	GUID_INIT(0x72120008, 0x4AAB, 0x11DC, \
+		  0x85, 0x30, 0x44, 0x45, 0x53, 0x54, 0x42, 0x00)
 
 #endif
diff --git a/drivers/staging/unisys/include/iochannel.h b/drivers/staging/unisys/include/iochannel.h
index 40eb7d559bf7..d2ef70549fab 100644
--- a/drivers/staging/unisys/include/iochannel.h
+++ b/drivers/staging/unisys/include/iochannel.h
@@ -562,7 +562,7 @@ struct iochannel_vnic {
 	/* 4 bytes */
 	u32 mtu;
 	/* 16 bytes */
-	uuid_le zone_uuid;
+	guid_t zone_guid;
 } __packed;
 
 /*
diff --git a/drivers/staging/unisys/include/visorbus.h b/drivers/staging/unisys/include/visorbus.h
index 17c92294b4d1..354de7fdf4c0 100644
--- a/drivers/staging/unisys/include/visorbus.h
+++ b/drivers/staging/unisys/include/visorbus.h
@@ -58,7 +58,7 @@ struct visorchipset_state {
  *  GUID, name, and sizes.
  */
 struct visor_channeltype_descriptor {
-	const uuid_le guid;
+	const guid_t guid;
 	const char *name;
 };
 
@@ -141,14 +141,14 @@ struct visor_driver {
  *				hypervisor requests.
  * @vbus_hdr_info:		A pointer to header info. Private use by bus
  *				driver.
- * @partition_uuid:		Indicates client partion id. This should be the
+ * @partition_guid:		Indicates client partion id. This should be the
  *				same across all visor_devices in the current
  *				guest. Private use by bus driver only.
  */
 
 struct visor_device {
 	struct visorchannel *visorchannel;
-	uuid_le channel_type_guid;
+	guid_t channel_type_guid;
 	/* These fields are for private use by the bus driver only. */
 	struct device device;
 	struct list_head list_all;
@@ -161,18 +161,18 @@ struct visor_device {
 	u32 chipset_bus_no;
 	u32 chipset_dev_no;
 	struct visorchipset_state state;
-	uuid_le inst;
+	guid_t inst;
 	u8 *name;
 	struct controlvm_message_header *pending_msg_hdr;
 	void *vbus_hdr_info;
-	uuid_le partition_uuid;
+	guid_t partition_guid;
 	struct dentry *debugfs_dir;
 	struct dentry *debugfs_client_bus_info;
 };
 
 #define to_visor_device(x) container_of(x, struct visor_device, device)
 
-int visor_check_channel(struct channel_header *ch, uuid_le expected_uuid,
+int visor_check_channel(struct channel_header *ch, const guid_t *expected_guid,
 			char *chname, u64 expected_min_bytes,
 			u32 expected_version, u64 expected_signature);
 
@@ -211,7 +211,7 @@ int visorchannel_signalremove(struct visorchannel *channel, u32 queue,
 int visorchannel_signalinsert(struct visorchannel *channel, u32 queue,
 			      void *msg);
 bool visorchannel_signalempty(struct visorchannel *channel, u32 queue);
-uuid_le visorchannel_get_uuid(struct visorchannel *channel);
+const guid_t *visorchannel_get_guid(struct visorchannel *channel);
 
 #define BUS_ROOT_DEVICE UINT_MAX
 struct visor_device *visorbus_get_device_by_id(u32 bus_no, u32 dev_no,