This patch switches all use of the U32 typedef to use the kernel's u32 type
instead.

Signed-off-by: Benjamin Romer <benjamin.ro...@unisys.com>
---
 drivers/staging/unisys/channels/channel.c          |   8 +-
 drivers/staging/unisys/channels/chanstub.c         |   4 +-
 drivers/staging/unisys/channels/chanstub.h         |   4 +-
 .../unisys/common-spar/include/channels/channel.h  |  52 +++----
 .../include/channels/controlframework.h            |   2 +-
 .../include/channels/controlvmchannel.h            | 158 ++++++++++-----------
 .../common-spar/include/channels/diagchannel.h     |  20 +--
 .../common-spar/include/channels/iochannel.h       |  58 ++++----
 .../common-spar/include/channels/vbuschannel.h     |  12 +-
 .../unisys/common-spar/include/vmcallinterface.h   |   6 +-
 drivers/staging/unisys/include/commontypes.h       |   7 +-
 drivers/staging/unisys/include/uisqueue.h          |  52 +++----
 drivers/staging/unisys/include/uisutils.h          |  48 +++----
 drivers/staging/unisys/uislib/uislib.c             |  56 ++++----
 drivers/staging/unisys/uislib/uisutils.c           |   4 +-
 drivers/staging/unisys/virthba/virthba.c           |   6 +-
 drivers/staging/unisys/virtpci/virtpci.h           |   4 +-
 drivers/staging/unisys/visorchannel/visorchannel.h |  10 +-
 .../unisys/visorchannel/visorchannel_funcs.c       |  30 ++--
 drivers/staging/unisys/visorchipset/parser.c       |   6 +-
 drivers/staging/unisys/visorchipset/parser.h       |   4 +-
 drivers/staging/unisys/visorchipset/visorchipset.h |  50 +++----
 .../unisys/visorchipset/visorchipset_main.c        |  30 ++--
 23 files changed, 315 insertions(+), 316 deletions(-)

diff --git a/drivers/staging/unisys/channels/channel.c 
b/drivers/staging/unisys/channels/channel.c
index 7223a14..b9bf8e8 100644
--- a/drivers/staging/unisys/channels/channel.c
+++ b/drivers/staging/unisys/channels/channel.c
@@ -44,7 +44,7 @@
  * 1 if the insertion succeeds, 0 if the queue was full.
  */
 unsigned char
-visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, U32 Queue, void *pSignal)
+visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
 {
        void __iomem *psignal;
        unsigned int head, tail, nof;
@@ -102,7 +102,7 @@ EXPORT_SYMBOL_GPL(visor_signal_insert);
  * 1 if the removal succeeds, 0 if the queue was empty.
  */
 unsigned char
-visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, U32 Queue, void *pSignal)
+visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
 {
        void __iomem *psource;
        unsigned int head, tail;
@@ -157,7 +157,7 @@ EXPORT_SYMBOL_GPL(visor_signal_remove);
  * # of signals copied.
  */
 unsigned int
-SignalRemoveAll(pCHANNEL_HEADER pChannel, U32 Queue, void *pSignal)
+SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
 {
        void *psource;
        unsigned int head, tail, signalCount = 0;
@@ -208,7 +208,7 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, U32 Queue, void 
*pSignal)
  * 1 if the signal queue is empty, 0 otherwise.
  */
 unsigned char
-visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel, U32 Queue)
+visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel, u32 Queue)
 {
        SIGNAL_QUEUE_HEADER __iomem *pqhdr =
            (SIGNAL_QUEUE_HEADER __iomem *) ((char __iomem *) pChannel +
diff --git a/drivers/staging/unisys/channels/chanstub.c 
b/drivers/staging/unisys/channels/chanstub.c
index 1e7d6a7..7f36d9a 100644
--- a/drivers/staging/unisys/channels/chanstub.c
+++ b/drivers/staging/unisys/channels/chanstub.c
@@ -42,7 +42,7 @@ channel_mod_exit(void)
 }
 
 unsigned char
-SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
                      void *pSignal, spinlock_t *lock)
 {
        unsigned char result;
@@ -54,7 +54,7 @@ SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, U32 
Queue,
 }
 
 unsigned char
-SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
                      void *pSignal, spinlock_t *lock)
 {
        unsigned char result;
diff --git a/drivers/staging/unisys/channels/chanstub.h 
b/drivers/staging/unisys/channels/chanstub.h
index bdee5d5..d08e2c6 100644
--- a/drivers/staging/unisys/channels/chanstub.h
+++ b/drivers/staging/unisys/channels/chanstub.h
@@ -15,9 +15,9 @@
 
 #ifndef __CHANSTUB_H__
 #define __CHANSTUB_H__
-unsigned char SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, U32 
Queue,
+unsigned char SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, u32 
Queue,
                                     void *pSignal, spinlock_t *lock);
-unsigned char SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, U32 
Queue,
+unsigned char SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, u32 
Queue,
                                     void *pSignal, spinlock_t *lock);
 
 #endif
diff --git a/drivers/staging/unisys/common-spar/include/channels/channel.h 
b/drivers/staging/unisys/common-spar/include/channels/channel.h
index 8f3aec9..f18da90 100644
--- a/drivers/staging/unisys/common-spar/include/channels/channel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/channel.h
@@ -71,7 +71,7 @@ typedef enum {
                                 * access channel anytime */
 } CHANNEL_CLIENTSTATE;
 static inline const u8 *
-ULTRA_CHANNELCLI_STRING(U32 v)
+ULTRA_CHANNELCLI_STRING(u32 v)
 {
        switch (v) {
        case CHANNELCLI_DETACHED:
@@ -210,33 +210,33 @@ ULTRA_CHANNELCLI_STRING(U32 v)
 /* Common Channel Header */
 typedef struct _CHANNEL_HEADER {
        U64 Signature;          /* Signature */
-       U32 LegacyState;        /* DEPRECATED - being replaced by */
+       u32 LegacyState;        /* DEPRECATED - being replaced by */
        /* /              SrvState, CliStateBoot, and CliStateOS below */
-       U32 HeaderSize;         /* sizeof(CHANNEL_HEADER) */
+       u32 HeaderSize;         /* sizeof(CHANNEL_HEADER) */
        U64 Size;               /* Total size of this channel in bytes */
        U64 Features;           /* Flags to modify behavior */
        uuid_le Type;           /* Channel type: data, bus, control, etc. */
        U64 PartitionHandle;    /* ID of guest partition */
        U64 Handle;             /* Device number of this channel in client */
        U64 oChannelSpace;      /* Offset in bytes to channel specific area */
-       U32 VersionId;          /* CHANNEL_HEADER Version ID */
-       U32 PartitionIndex;     /* Index of guest partition */
+       u32 VersionId;          /* CHANNEL_HEADER Version ID */
+       u32 PartitionIndex;     /* Index of guest partition */
        uuid_le ZoneGuid;               /* Guid of Channel's zone */
-       U32 oClientString;      /* offset from channel header to
+       u32 oClientString;      /* offset from channel header to
                                 * nul-terminated ClientString (0 if
                                 * ClientString not present) */
-       U32 CliStateBoot;       /* CHANNEL_CLIENTSTATE of pre-boot
+       u32 CliStateBoot;       /* CHANNEL_CLIENTSTATE of pre-boot
                                 * EFI client of this channel */
-       U32 CmdStateCli;        /* CHANNEL_COMMANDSTATE (overloaded in
+       u32 CmdStateCli;        /* CHANNEL_COMMANDSTATE (overloaded in
                                 * Windows drivers, see ServerStateUp,
                                 * ServerStateDown, etc) */
-       U32 CliStateOS;         /* CHANNEL_CLIENTSTATE of Guest OS
+       u32 CliStateOS;         /* CHANNEL_CLIENTSTATE of Guest OS
                                 * client of this channel */
-       U32 ChannelCharacteristics;     /* CHANNEL_CHARACTERISTIC_<xxx> */
-       U32 CmdStateSrv;        /* CHANNEL_COMMANDSTATE (overloaded in
+       u32 ChannelCharacteristics;     /* CHANNEL_CHARACTERISTIC_<xxx> */
+       u32 CmdStateSrv;        /* CHANNEL_COMMANDSTATE (overloaded in
                                 * Windows drivers, see ServerStateUp,
                                 * ServerStateDown, etc) */
-       U32 SrvState;           /* CHANNEL_SERVERSTATE */
+       u32 SrvState;           /* CHANNEL_SERVERSTATE */
        u8 CliErrorBoot;        /* bits to indicate err states for
                                 * boot clients, so err messages can
                                 * be throttled */
@@ -253,25 +253,25 @@ typedef struct _CHANNEL_HEADER {
 /* Subheader for the Signal Type variation of the Common Channel */
 typedef struct _SIGNAL_QUEUE_HEADER {
        /* 1st cache line */
-       U32 VersionId;          /* SIGNAL_QUEUE_HEADER Version ID */
-       U32 Type;               /* Queue type: storage, network */
+       u32 VersionId;          /* SIGNAL_QUEUE_HEADER Version ID */
+       u32 Type;               /* Queue type: storage, network */
        U64 Size;               /* Total size of this queue in bytes */
        U64 oSignalBase;        /* Offset to signal queue area */
        U64 FeatureFlags;       /* Flags to modify behavior */
        U64 NumSignalsSent;     /* Total # of signals placed in this queue */
        U64 NumOverflows;       /* Total # of inserts failed due to
                                 * full queue */
-       U32 SignalSize;         /* Total size of a signal for this queue */
-       U32 MaxSignalSlots;     /* Max # of slots in queue, 1 slot is
+       u32 SignalSize;         /* Total size of a signal for this queue */
+       u32 MaxSignalSlots;     /* Max # of slots in queue, 1 slot is
                                 * always empty */
-       U32 MaxSignals;         /* Max # of signals in queue
+       u32 MaxSignals;         /* Max # of signals in queue
                                 * (MaxSignalSlots-1) */
-       U32 Head;               /* Queue head signal # */
+       u32 Head;               /* Queue head signal # */
        /* 2nd cache line */
        U64 NumSignalsReceived; /* Total # of signals removed from this queue */
-       U32 Tail;               /* Queue tail signal # (on separate
+       u32 Tail;               /* Queue tail signal # (on separate
                                 * cache line) */
-       U32 Reserved1;          /* Reserved field */
+       u32 Reserved1;          /* Reserved field */
        U64 Reserved2;          /* Resrved field */
        U64 ClientQueue;
        U64 NumInterruptsReceived;      /* Total # of Interrupts received.  This
@@ -280,7 +280,7 @@ typedef struct _SIGNAL_QUEUE_HEADER {
        U64 NumEmptyCnt;        /* Number of times that visor_signal_remove
                                 * is called and returned Empty
                                 * Status. */
-       U32 ErrorFlags;         /* Error bits set during SignalReinit
+       u32 ErrorFlags;         /* Error bits set during SignalReinit
                                 * to denote trouble with client's
                                 * fields */
        u8 Filler[12];          /* Pad out to 64 byte cacheline */
@@ -312,7 +312,7 @@ ULTRA_check_channel_client(void __iomem *pChannel,
                           uuid_le expectedTypeGuid,
                           char *channelName,
                           U64 expectedMinBytes,
-                          U32 expectedVersionId,
+                          u32 expectedVersionId,
                           U64 expectedSignature,
                           char *fileName, int lineNumber, void *logCtx)
 {
@@ -588,7 +588,7 @@ ULTRA_channel_client_release_os(void __iomem *pChannel, u8 
*chanId,
 * full.
 */
 
-unsigned char visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+unsigned char visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
                                  void *pSignal);
 
 /*
@@ -610,7 +610,7 @@ unsigned char visor_signal_insert(CHANNEL_HEADER __iomem 
*pChannel, U32 Queue,
 * empty.
 */
 
-unsigned char visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+unsigned char visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue,
                                  void *pSignal);
 
 /*
@@ -632,7 +632,7 @@ unsigned char visor_signal_remove(CHANNEL_HEADER __iomem 
*pChannel, U32 Queue,
 * Return value:
 * # of signals copied.
 */
-unsigned int SignalRemoveAll(pCHANNEL_HEADER pChannel, U32 Queue,
+unsigned int SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue,
                             void *pSignal);
 
 /*
@@ -647,6 +647,6 @@ unsigned int SignalRemoveAll(pCHANNEL_HEADER pChannel, U32 
Queue,
 * 1 if the signal queue is empty, 0 otherwise.
 */
 unsigned char visor_signalqueue_empty(CHANNEL_HEADER __iomem *pChannel,
-                                     U32 Queue);
+                                     u32 Queue);
 
 #endif
diff --git 
a/drivers/staging/unisys/common-spar/include/channels/controlframework.h 
b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
index 4e361b2..a6c1ac2 100644
--- a/drivers/staging/unisys/common-spar/include/channels/controlframework.h
+++ b/drivers/staging/unisys/common-spar/include/channels/controlframework.h
@@ -70,7 +70,7 @@ typedef union {
                                 * increment thereafter  */
                u8 Minor;
                u16 Maintenance;
-               U32 Revision;   /* Subversion revision */
+               u32 Revision;   /* Subversion revision */
        } Part;
 } ULTRA_COMPONENT_VERSION;
 
diff --git 
a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h 
b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
index 051ef35..ba2edd0 100644
--- a/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/controlvmchannel.h
@@ -137,7 +137,7 @@ struct InterruptInfo {
         /**< specifies interrupt vector. It, interrupt pin, and shared are
          *   used to connect to the corresponding interrupt.  Used by
          *   IOPart-GP only. */
-       U32 recvInterruptVector;
+       u32 recvInterruptVector;
 
     /**< specifies if the recvInterrupt is shared.  It, interrupt pin
      *   and vector are used to connect to 0 = not shared; 1 = shared.
@@ -159,33 +159,33 @@ struct PciConfigHdr {
        u16 SubSysVendor;
        u16 DeviceId;
        u16 SubSysDevice;
-       U32 ClassCode;
-       U32 Reserved;           /* Natural alignment purposes */
+       u32 ClassCode;
+       u32 Reserved;           /* Natural alignment purposes */
 };
 
 struct ScsiId {
-       U32 Bus;
-       U32 Target;
-       U32 Lun;
-       U32 Host; /* Command should ignore this for *
+       u32 Bus;
+       u32 Target;
+       u32 Lun;
+       u32 Host; /* Command should ignore this for *
                   * DiskArrival/RemovalEvents */
 };
 
 struct WWID {
-       U32 wwid1;
-       U32 wwid2;
+       u32 wwid1;
+       u32 wwid2;
 };
 
 struct virtDiskInfo  {
-       U32 switchNo;           /* defined by SWITCH_CREATE */
-       U32 externalPortNo;     /* 0 for SAS RAID provided (external)
+       u32 switchNo;           /* defined by SWITCH_CREATE */
+       u32 externalPortNo;     /* 0 for SAS RAID provided (external)
                                 * virtual disks, 1 for virtual disk
                                 * images, 2 for gold disk images */
        u16 VirtualDiskIndex;   /* Index of disk descriptor in the
                                 * VirtualDisk segment associated with
                                 * externalPortNo */
        u16 Reserved1;
-       U32 Reserved2;
+       u32 Reserved2;
 };
 
 typedef enum {
@@ -237,59 +237,59 @@ typedef enum {
  *  looking at the flags.response field.
  */
 typedef struct _CONTROLVM_MESSAGE_HEADER  {
-       U32 Id;         /* See CONTROLVM_ID. */
+       u32 Id;         /* See CONTROLVM_ID. */
        /* For requests, indicates the message type. */
        /* For responses, indicates the type of message we are responding to. */
 
-       U32 MessageSize;        /* Includes size of this struct + size
+       u32 MessageSize;        /* Includes size of this struct + size
                                 * of message */
-       U32 SegmentIndex;       /* Index of segment containing Vm
+       u32 SegmentIndex;       /* Index of segment containing Vm
                                 * message/information */
-       U32 CompletionStatus;   /* Error status code or result of
+       u32 CompletionStatus;   /* Error status code or result of
                                 * message completion */
        struct  {
-               U32 failed:1;              /**< =1 in a response to * signify
+               u32 failed:1;              /**< =1 in a response to * signify
                                            * failure */
-               U32 responseExpected:1;   /**< =1 in all messages that expect a
+               u32 responseExpected:1;   /**< =1 in all messages that expect a
                                           * response (Control ignores this
                                           * bit) */
-               U32 server:1;              /**< =1 in all bus & device-related
+               u32 server:1;              /**< =1 in all bus & device-related
                                            * messages where the message
                                            * receiver is to act as the bus or
                                            * device server */
-               U32 testMessage:1;         /**< =1 for testing use only
+               u32 testMessage:1;         /**< =1 for testing use only
                                            * (Control and Command ignore this
                                            * bit) */
-               U32 partialCompletion:1;  /**< =1 if there are forthcoming
+               u32 partialCompletion:1;  /**< =1 if there are forthcoming
                                           * responses/acks associated
                                           * with this message */
-               U32 preserve:1;        /**< =1 this is to let us know to
+               u32 preserve:1;        /**< =1 this is to let us know to
                                        * preserve channel contents
                                        * (for running guests)*/
-               U32 writerInDiag:1;     /**< =1 the DiagWriter is active in the
+               u32 writerInDiag:1;     /**< =1 the DiagWriter is active in the
                                         * Diagnostic Partition*/
 
                    /* remaining bits in this 32-bit word are available */
        } Flags;
-       U32 Reserved;           /* Natural alignment */
+       u32 Reserved;           /* Natural alignment */
        U64 MessageHandle;      /* Identifies the particular message instance,
                                 * and is used to match particular */
        /* request instances with the corresponding response instance. */
        U64 PayloadVmOffset;    /* Offset of payload area from start of this
                                 * instance of ControlVm segment */
-       U32 PayloadMaxBytes;    /* Maximum bytes allocated in payload
+       u32 PayloadMaxBytes;    /* Maximum bytes allocated in payload
                                 * area of ControlVm segment */
-       U32 PayloadBytes;       /* Actual number of bytes of payload
+       u32 PayloadBytes;       /* Actual number of bytes of payload
                                 * area to copy between IO/Command; */
        /* if non-zero, there is a payload to copy. */
 } CONTROLVM_MESSAGE_HEADER;
 
 typedef struct _CONTROLVM_PACKET_DEVICE_CREATE  {
-       U32 busNo;         /**< bus # (0..n-1) from the msg receiver's
+       u32 busNo;         /**< bus # (0..n-1) from the msg receiver's
                            * perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-       U32 devNo;         /**< bus-relative (0..n-1) device number */
+       u32 devNo;         /**< bus-relative (0..n-1) device number */
        U64 channelAddr;  /**< Guest physical address of the channel, which
                        *   can be dereferenced by the receiver
                        *   of this ControlVm command */
@@ -300,11 +300,11 @@ typedef struct _CONTROLVM_PACKET_DEVICE_CREATE  {
 } CONTROLVM_PACKET_DEVICE_CREATE;      /* for CONTROLVM_DEVICE_CREATE */
 
 typedef struct _CONTROLVM_PACKET_DEVICE_CONFIGURE  {
-       U32 busNo;            /**< bus # (0..n-1) from the msg
+       u32 busNo;            /**< bus # (0..n-1) from the msg
                               * receiver's perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-       U32 devNo;            /**< bus-relative (0..n-1) device number */
+       u32 devNo;            /**< bus-relative (0..n-1) device number */
 } CONTROLVM_PACKET_DEVICE_CONFIGURE;   /* for CONTROLVM_DEVICE_CONFIGURE */
 
 typedef struct _CONTROLVM_MESSAGE_DEVICE_CREATE  {
@@ -323,11 +323,11 @@ typedef struct _CONTROLVM_MESSAGE_PACKET  {
 
                /* BEGIN Request messages */
                struct  {
-                       U32 busNo;            /*< bus # (0..n-1) from the msg
+                       u32 busNo;            /*< bus # (0..n-1) from the msg
                                               * receiver's perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-                       U32 deviceCount;      /*< indicates the max number of
+                       u32 deviceCount;      /*< indicates the max number of
                                               * devices on this bus */
                        U64 channelAddr;     /*< Guest physical address of the
                                              *   channel, which can be
@@ -339,19 +339,19 @@ typedef struct _CONTROLVM_MESSAGE_PACKET  {
                        uuid_le busInstGuid;    /*< instance guid for the bus */
                } createBus;    /* for CONTROLVM_BUS_CREATE */
                struct  {
-                       U32 busNo;            /*< bus # (0..n-1) from the msg
+                       u32 busNo;            /*< bus # (0..n-1) from the msg
                                               * receiver's perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-                       U32 reserved;   /* Natural alignment purposes */
+                       u32 reserved;   /* Natural alignment purposes */
                } destroyBus;   /* for CONTROLVM_BUS_DESTROY */
                struct  {
-                       U32 busNo;                  /*< bus # (0..n-1) from the
+                       u32 busNo;                  /*< bus # (0..n-1) from the
                                                     * msg receiver's
                                                     * perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-                       U32 reserved1;              /* for alignment purposes */
+                       u32 reserved1;              /* for alignment purposes */
                        U64 guestHandle;            /* This is used to convert
                                         *  guest physical address to real
                                         *  physical address for DMA, for ex. */
@@ -368,57 +368,57 @@ typedef struct _CONTROLVM_MESSAGE_PACKET  {
                /* for CONTROLVM_DEVICE_CREATE */
                CONTROLVM_PACKET_DEVICE_CREATE createDevice;
                struct  {
-                       U32 busNo;            /*< bus # (0..n-1) from the msg
+                       u32 busNo;            /*< bus # (0..n-1) from the msg
                                               * receiver's perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-                       U32 devNo;            /*< bus-relative (0..n-1) device
+                       u32 devNo;            /*< bus-relative (0..n-1) device
                                               * number */
                } destroyDevice;        /* for CONTROLVM_DEVICE_DESTROY */
 
                /* for CONTROLVM_DEVICE_CONFIGURE */
                CONTROLVM_PACKET_DEVICE_CONFIGURE configureDevice;
                struct  {
-                       U32 busNo;            /*< bus # (0..n-1) from the msg
+                       u32 busNo;            /*< bus # (0..n-1) from the msg
                                               * receiver's perspective */
 
            /* Control uses header SegmentIndex field to access bus number... */
-                       U32 devNo;            /*< bus-relative (0..n-1) device
+                       u32 devNo;            /*< bus-relative (0..n-1) device
                                               * number */
                } reconfigureDevice;    /* for CONTROLVM_DEVICE_RECONFIGURE */
                struct  {
-                       U32 busNo;
+                       u32 busNo;
                        ULTRA_SEGMENT_STATE state;
                        u8 reserved[2]; /* Natural alignment purposes */
                } busChangeState;       /* for CONTROLVM_BUS_CHANGESTATE */
                struct  {
-                       U32 busNo;
-                       U32 devNo;
+                       u32 busNo;
+                       u32 devNo;
                        ULTRA_SEGMENT_STATE state;
                        struct  {
-                               U32 physicalDevice:1;   /* =1 if message is for
+                               u32 physicalDevice:1;   /* =1 if message is for
                                                         * a physical device */
                        /* remaining bits in this 32-bit word are available */
                        } flags;
                        u8 reserved[2]; /* Natural alignment purposes */
                } deviceChangeState;    /* for CONTROLVM_DEVICE_CHANGESTATE */
                struct  {
-                       U32 busNo;
-                       U32 devNo;
+                       u32 busNo;
+                       u32 devNo;
                        ULTRA_SEGMENT_STATE state;
                        u8 reserved[6]; /* Natural alignment purposes */
                } deviceChangeStateEvent; /* for 
CONTROLVM_DEVICE_CHANGESTATE_EVENT */
                struct  {
-                       U32 busCount; /*< indicates the max number of busses */
-                       U32 switchCount; /*< indicates the max number of
+                       u32 busCount; /*< indicates the max number of busses */
+                       u32 switchCount; /*< indicates the max number of
                                          *   switches (applicable for service
                                          *   partition only) */
                        ULTRA_CHIPSET_FEATURE features;
-                       U32 platformNumber;     /* Platform Number */
+                       u32 platformNumber;     /* Platform Number */
                } initChipset;  /* for CONTROLVM_CHIPSET_INIT */
                struct  {
-                       U32 Options; /*< reserved */
-                       U32 Test;    /*< bit 0 set to run embedded selftest */
+                       u32 Options; /*< reserved */
+                       u32 Test;    /*< bit 0 set to run embedded selftest */
                } chipsetSelftest;      /* for CONTROLVM_CHIPSET_SELFTEST */
 
                    /* END Request messages */
@@ -452,8 +452,8 @@ typedef struct _CONTROLVM_MESSAGE  {
 typedef struct _DEVICE_MAP  {
        GUEST_PHYSICAL_ADDRESS DeviceChannelAddress;
        U64 DeviceChannelSize;
-       U32 CA_Index;
-       U32 Reserved;           /* natural alignment */
+       u32 CA_Index;
+       u32 Reserved;           /* natural alignment */
        U64 Reserved2;          /* Align structure on 32-byte boundary */
 } DEVICE_MAP;
 
@@ -463,8 +463,8 @@ typedef struct _GUEST_DEVICES  {
        DEVICE_MAP NetworkChannel;
        DEVICE_MAP StorageChannel;
        DEVICE_MAP ConsoleChannel;
-       U32 PartitionIndex;
-       U32 Pad;
+       u32 PartitionIndex;
+       u32 Pad;
 } GUEST_DEVICES;
 
 typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
@@ -489,13 +489,13 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
                                                 * channel */
         U64 RequestPayloadOffset;      /* Offset to request payload area */
         U64 EventPayloadOffset;        /* Offset to event payload area */
-        U32 RequestPayloadBytes;       /* Bytes available in request payload
+        u32 RequestPayloadBytes;       /* Bytes available in request payload
                                         * area */
-        U32 EventPayloadBytes; /* Bytes available in event payload area */
-        U32 ControlChannelBytes;
-        U32 NvramChannelBytes; /* Bytes in PartitionNvram segment */
-        U32 MessageBytes;      /* sizeof(CONTROLVM_MESSAGE) */
-        U32 MessageCount;      /* CONTROLVM_MESSAGE_MAX */
+        u32 EventPayloadBytes; /* Bytes available in event payload area */
+        u32 ControlChannelBytes;
+        u32 NvramChannelBytes; /* Bytes in PartitionNvram segment */
+        u32 MessageBytes;      /* sizeof(CONTROLVM_MESSAGE) */
+        u32 MessageCount;      /* CONTROLVM_MESSAGE_MAX */
         GUEST_PHYSICAL_ADDRESS gpSmbiosTable;  /* guest phys addr of SMBIOS
                                                 * tables */
         GUEST_PHYSICAL_ADDRESS gpPhysicalSmbiosTable;  /* guest phys addr of
@@ -525,11 +525,11 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
                                 * is running in dump mode */
        u16 NvramFailCount;
        u16 SavedCrashMsgCount; /* = CONTROLVM_CRASHMSG_MAX */
-       U32 SavedCrashMsgOffset;        /* Offset to request payload area needed
+       u32 SavedCrashMsgOffset;        /* Offset to request payload area needed
                                         * for crash dump */
-       U32 InstallationError;  /* Type of error encountered during
+       u32 InstallationError;  /* Type of error encountered during
                                 * installation */
-       U32 InstallationTextId; /* Id of string to display */
+       u32 InstallationTextId; /* Id of string to display */
        u16 InstallationRemainingSteps; /* Number of remaining installation
                                         * steps (for progress bars) */
        u8 ToolAction;          /* ULTRA_TOOL_ACTIONS Installation Action
@@ -537,7 +537,7 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
        u8 Reserved;            /* alignment */
        ULTRA_EFI_SPAR_INDICATION EfiSparIndication;
        ULTRA_EFI_SPAR_INDICATION EfiSparIndicationSupported;
-       U32 SPReserved;
+       u32 SPReserved;
        u8 Reserved2[28];       /* Force signals to begin on 128-byte cache
                                 * line */
        SIGNAL_QUEUE_HEADER RequestQueue;       /* Service or guest partition
@@ -600,21 +600,21 @@ typedef struct _ULTRA_CONTROLVM_CHANNEL_PROTOCOL  {
  *  
https://ustr-linux-1.na.uis.unisys.com/spar/index.php/ControlVm_Parameters_Area
  */
 typedef struct _ULTRA_CONTROLVM_PARAMETERS_HEADER  {
-       U32 TotalLength;
-       U32 HeaderLength;
-       U32 ConnectionOffset;
-       U32 ConnectionLength;
-       U32 InitiatorOffset;
-       U32 InitiatorLength;
-       U32 TargetOffset;
-       U32 TargetLength;
-       U32 ClientOffset;
-       U32 ClientLength;
-       U32 NameOffset;
-       U32 NameLength;
+       u32 TotalLength;
+       u32 HeaderLength;
+       u32 ConnectionOffset;
+       u32 ConnectionLength;
+       u32 InitiatorOffset;
+       u32 InitiatorLength;
+       u32 TargetOffset;
+       u32 TargetLength;
+       u32 ClientOffset;
+       u32 ClientLength;
+       u32 NameOffset;
+       u32 NameLength;
        uuid_le Id;
-       U32 Revision;
-       U32 Reserved;           /* Natural alignment */
+       u32 Revision;
+       u32 Reserved;           /* Natural alignment */
 } ULTRA_CONTROLVM_PARAMETERS_HEADER;
 
 #endif                         /* __CONTROLVMCHANNEL_H__ */
diff --git a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h 
b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
index bac81cf..ccced6d 100644
--- a/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/diagchannel.h
@@ -113,7 +113,7 @@ typedef struct _DIAG_EFI_TIME  {
        u8 Minute;              /* 0 - 59 */
        u8 Second;              /* 0 - 59 */
        u8 Pad1;
-       U32 Nanosecond; /* 0 - 999, 999, 999 */
+       u32 Nanosecond; /* 0 - 999, 999, 999 */
        S16 TimeZone;           /* -1440 to 1440 or 2047 */
        u8 Daylight;
        u8 Pad2;
@@ -156,24 +156,24 @@ typedef enum  {
  * AdditionalInfo: Array of characters for additional event info (may be
  * empty).  */
 typedef struct _DIAG_CHANNEL_EVENT  {
-       U32 EventId;
-       U32 Severity;
+       u32 EventId;
+       u32 Severity;
        u8 ModuleName[MAX_MODULE_NAME_SIZE];
-       U32 LineNumber;
+       u32 LineNumber;
        DIAG_EFI_TIME Timestamp;        /* Size = 16 bytes */
-       U32 PartitionNumber;    /* Filled in by Diag Switch as pool blocks are
+       u32 PartitionNumber;    /* Filled in by Diag Switch as pool blocks are
                                 * filled */
        u16 VirtualProcessorNumber;
        u16 LogicalProcessorNumber;
        u8 ComponentType;       /* ULTRA_COMPONENT_TYPES */
        u8 Subsystem;
        u16 Reserved0;          /* pad to U64 alignment */
-       U32 BlockNumber;        /* filled in by DiagSwitch as pool blocks are
+       u32 BlockNumber;        /* filled in by DiagSwitch as pool blocks are
                                 * filled */
-       U32 BlockNumberHigh;
-       U32 EventNumber;        /* filled in by DiagSwitch as pool blocks are
+       u32 BlockNumberHigh;
+       u32 EventNumber;        /* filled in by DiagSwitch as pool blocks are
                                 * filled */
-       U32 EventNumberHigh;
+       u32 EventNumberHigh;
 
        /* The BlockNumber and EventNumber fields are set only by DiagSwitch
         * and referenced only by WinDiagDisplay formatting tool as
@@ -363,7 +363,7 @@ typedef enum  {
  *                     particular subsystem below this level will be discarded.
  */
 typedef struct _DIAG_CHANNEL_PROTOCOL_HEADER  {
-       volatile U32 DiagLock;
+       volatile u32 DiagLock;
        u8 IsChannelInitialized;
        u8 Reserved[3];
        u8 SubsystemSeverityFilter[64];
diff --git a/drivers/staging/unisys/common-spar/include/channels/iochannel.h 
b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
index a95add7..26457c3 100644
--- a/drivers/staging/unisys/common-spar/include/channels/iochannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/iochannel.h
@@ -257,28 +257,28 @@ struct guest_phys_info {
 #define GPI_ENTRIES_PER_PAGE (PAGE_SIZE / sizeof(struct guest_phys_info))
 
 struct uisscsi_dest {
-       U32 channel;            /* channel == bus number */
-       U32 id;                 /* id == target number */
-       U32 lun;                /* lun == logical unit number */
+       u32 channel;            /* channel == bus number */
+       u32 id;                 /* id == target number */
+       u32 lun;                /* lun == logical unit number */
 };
 
 struct vhba_wwnn {
-       U32 wwnn1;
-       U32 wwnn2;
+       u32 wwnn1;
+       u32 wwnn2;
 };
 
 /* WARNING: Values stired in this structure must contain maximum counts (not
  * maximum values). */
 struct vhba_config_max {       /* 20 bytes */
-       U32 max_channel;        /* maximum channel for devices attached to this
+       u32 max_channel;        /* maximum channel for devices attached to this
                                 * bus */
-       U32 max_id;             /* maximum SCSI ID for devices attached to this
+       u32 max_id;             /* maximum SCSI ID for devices attached to this
                                 * bus */
-       U32 max_lun;            /* maximum SCSI LUN for devices attached to this
+       u32 max_lun;            /* maximum SCSI LUN for devices attached to this
                                 * bus */
-       U32 cmd_per_lun;        /* maximum number of outstanding commands per
+       u32 cmd_per_lun;        /* maximum number of outstanding commands per
                                 * lun that are allowed at one time */
-       U32 max_io_size;        /* maximum io size for devices attached to this
+       u32 max_io_size;        /* maximum io size for devices attached to this
                                 * bus */
        /* max io size is often determined by the resource of the hba. e.g */
        /* max scatter gather list length * page size / sector size */
@@ -288,7 +288,7 @@ struct uiscmdrsp_scsi {
        void *scsicmd;          /* the handle to the cmd that was received -
                                 * send it back as is in the rsp packet.  */
        u8 cmnd[MAX_CMND_SIZE]; /* the cdb for the command */
-       U32 bufflen;            /* length of data to be transferred out or in */
+       u32 bufflen;            /* length of data to be transferred out or in */
        u16 guest_phys_entries; /* Number of entries in scatter-gather (sg)
                                 * list */
        struct guest_phys_info gpi_list[MAX_PHYS_INFO]; /* physical address
@@ -492,10 +492,10 @@ struct net_pkt_xmt {
                u8 hrawoffv;    /* 1 = hwrafoff is valid */
                u8 nhrawoffv;   /* 1 = nhwrafoff is valid */
                u16 protocol;   /* specifies packet protocol */
-               U32 csum;       /* value used to set skb->csum at IOPart */
-               U32 hrawoff;    /* value used to set skb->h.raw at IOPart */
+               u32 csum;       /* value used to set skb->csum at IOPart */
+               u32 hrawoff;    /* value used to set skb->h.raw at IOPart */
                /* hrawoff points to the start of the TRANSPORT LAYER HEADER */
-               U32 nhrawoff;   /* value used to set skb->nh.raw at IOPart */
+               u32 nhrawoff;   /* value used to set skb->nh.raw at IOPart */
                /* nhrawoff points to the start of the NETWORK LAYER HEADER */
        } lincsum;
 
@@ -508,7 +508,7 @@ struct net_pkt_xmt {
 };
 
 struct net_pkt_xmtdone {
-       U32 xmt_done_result;    /* result of NET_XMIT */
+       u32 xmt_done_result;    /* result of NET_XMIT */
 #define XMIT_SUCCESS 0
 #define XMIT_FAILED 1
 };
@@ -538,7 +538,7 @@ struct net_pkt_rcv {
 
        /* the number of receive buffers that can be chained  */
        /* is based on max mtu and size of each rcv buf */
-       U32 rcv_done_len;       /* length of received data */
+       u32 rcv_done_len;       /* length of received data */
        u8 numrcvbufs;          /* number of receive buffers that contain the */
        /* incoming data; guest end MUST chain these together. */
        void *rcvbuf[MAX_NET_RCV_CHAIN];        /* the list of receive buffers
@@ -546,7 +546,7 @@ struct net_pkt_rcv {
        /* each entry is a receive buffer provided by NET_RCV_POST. */
        /* NOTE: first rcvbuf in the chain will also be provided in net.buf. */
        U64 UniqueNum;
-       U32 RcvsDroppedDelta;
+       u32 RcvsDroppedDelta;
 };
 
 struct net_pkt_enbdis {
@@ -618,7 +618,7 @@ struct uiscmdrsp_disknotify {
        u8 add;         /* 0-remove, 1-add */
        void *vHba;             /* Pointer to vhba_info for channel info to
                                 * route msg */
-       U32 channel, id, lun;   /* SCSI Path of Disk to added or removed */
+       u32 channel, id, lun;   /* SCSI Path of Disk to added or removed */
 };
 
 /* The following is used by virthba/vSCSI to send the Acquire/Release commands
@@ -696,8 +696,8 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
                } vhba;         /* 28 */
                struct {
                        u8 macaddr[MAX_MACADDR_LEN];    /* 6 bytes */
-                       U32 num_rcv_bufs;       /* 4 */
-                       U32 mtu;        /* 4 */
+                       u32 num_rcv_bufs;       /* 4 */
+                       u32 mtu;        /* 4 */
                        uuid_le zoneGuid;       /* 16 */
                } vnic;         /* total     30 */
        };
@@ -777,9 +777,9 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
                                OFFSETOF(type, clientString);           \
                        MEMCPY(chan->clientString, clientStr,           \
                               MINNUM(clientStrLen,                     \
-                                     (U32) (MAX_CLIENTSTRING_LEN - 1))); \
+                                     (u32) (MAX_CLIENTSTRING_LEN - 1))); \
                        chan->clientString[MINNUM(clientStrLen,         \
-                                                 (U32) (MAX_CLIENTSTRING_LEN \
+                                                 (u32) (MAX_CLIENTSTRING_LEN \
                                                         - 1))]         \
                                = '\0';                                 \
                }                                                       \
@@ -801,7 +801,7 @@ static inline int 
ULTRA_VHBA_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
                                              struct vhba_wwnn *wwnn,
                                              struct vhba_config_max *max,
                                              unsigned char *clientStr,
-                                             U32 clientStrLen, U64 bytes)  {
+                                             u32 clientStrLen, U64 bytes)  {
        MEMSET(x, 0, sizeof(ULTRA_IO_CHANNEL_PROTOCOL));
        x->ChannelHeader.VersionId = ULTRA_VHBA_CHANNEL_PROTOCOL_VERSIONID;
        x->ChannelHeader.Signature = ULTRA_VHBA_CHANNEL_PROTOCOL_SIGNATURE;
@@ -833,10 +833,10 @@ static inline void 
ULTRA_VHBA_set_max(ULTRA_IO_CHANNEL_PROTOCOL *x,
 
 static inline int ULTRA_VNIC_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
                                                 unsigned char *macaddr,
-                                                U32 num_rcv_bufs, U32 mtu,
+                                                u32 num_rcv_bufs, u32 mtu,
                                                 uuid_le zoneGuid,
                                                 unsigned char *clientStr,
-                                                U32 clientStrLen,
+                                                u32 clientStrLen,
                                                 U64 bytes)  {
        MEMSET(x, 0, sizeof(ULTRA_IO_CHANNEL_PROTOCOL));
        x->ChannelHeader.VersionId = ULTRA_VNIC_CHANNEL_PROTOCOL_VERSIONID;
@@ -883,11 +883,11 @@ static inline int 
ULTRA_VNIC_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
  * room)
  */
 static INLINE  u16
-add_physinfo_entries(U32 inp_pfn,      /* input - specifies the pfn to be used
+add_physinfo_entries(u32 inp_pfn,      /* input - specifies the pfn to be used
                                         * to add entries */
                     u16 inp_off,       /* input - specifies the off to be used
                                         * to add entries */
-                    U32 inp_len,       /* input - specifies the len to be used
+                    u32 inp_len,       /* input - specifies the len to be used
                                         * to add entries */
                     u16 index,         /* input - index in array at which new
                                         * entries are added */
@@ -896,7 +896,7 @@ add_physinfo_entries(U32 inp_pfn,   /* input - specifies 
the pfn to be used
                     struct phys_info pi_arr[]) /* input & output - array to
                                                  * which entries are added */
 {
-       U32 len;
+       u32 len;
        u16 i, firstlen;
 
        firstlen = PI_PAGE_SIZE - inp_off;
@@ -925,7 +925,7 @@ add_physinfo_entries(U32 inp_pfn,   /* input - specifies 
the pfn to be used
                else {
                        pi_arr[index + i].pi_off = 0;
                        pi_arr[index + i].pi_len =
-                           (u16) MINNUM(len, (U32) PI_PAGE_SIZE);
+                           (u16) MINNUM(len, (u32) PI_PAGE_SIZE);
                }
 
        }
diff --git a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h 
b/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
index cd94c8f..8facb51 100644
--- a/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
+++ b/drivers/staging/unisys/common-spar/include/channels/vbuschannel.h
@@ -63,15 +63,15 @@ static const uuid_le UltraVbusChannelProtocolGuid =
 
 #pragma pack(push, 1)          /* both GCC and VC now allow this pragma */
 typedef struct _ULTRA_VBUS_HEADERINFO {
-       U32 structBytes;        /* size of this struct in bytes */
-       U32 deviceInfoStructBytes;      /* sizeof(ULTRA_VBUS_DEVICEINFO) */
-       U32 devInfoCount;       /* num of items in DevInfo member */
+       u32 structBytes;        /* size of this struct in bytes */
+       u32 deviceInfoStructBytes;      /* sizeof(ULTRA_VBUS_DEVICEINFO) */
+       u32 devInfoCount;       /* num of items in DevInfo member */
        /* (this is the allocated size) */
-       U32 chpInfoByteOffset;  /* byte offset from beginning of this struct */
+       u32 chpInfoByteOffset;  /* byte offset from beginning of this struct */
        /* to the the ChpInfo struct (below) */
-       U32 busInfoByteOffset;  /* byte offset from beginning of this struct */
+       u32 busInfoByteOffset;  /* byte offset from beginning of this struct */
        /* to the the BusInfo struct (below) */
-       U32 devInfoByteOffset;  /* byte offset from beginning of this struct */
+       u32 devInfoByteOffset;  /* byte offset from beginning of this struct */
        /* to the the DevInfo array (below) */
        u8 reserved[104];
 } ULTRA_VBUS_HEADERINFO;
diff --git a/drivers/staging/unisys/common-spar/include/vmcallinterface.h 
b/drivers/staging/unisys/common-spar/include/vmcallinterface.h
index a8ecb0b..e986164 100644
--- a/drivers/staging/unisys/common-spar/include/vmcallinterface.h
+++ b/drivers/staging/unisys/common-spar/include/vmcallinterface.h
@@ -88,7 +88,7 @@ typedef enum {                /* VMCALL identification tuples 
 */
      * not used much */
 #define ISSUE_IO_VMCALL_POSTCODE_SEVERITY(postcode, severity)          \
 do {                                                                   \
-       U32 _tempresult = VMCALL_SUCCESS;                               \
+       u32 _tempresult = VMCALL_SUCCESS;                               \
        ISSUE_IO_EXTENDED_VMCALL(VMCALL_POST_CODE_LOGEVENT, severity,   \
                                 MDS_APPOS, postcode, _tempresult);     \
 } while (0)
@@ -119,7 +119,7 @@ typedef struct _VMCALL_IO_CONTROLVM_ADDR_PARAMS {
        U64 ChannelAddress;     /* contents provided by this VMCALL (OUT) */
            /* the size of the ControlVm channel in bytes This VMCall fills this
            * in with the appropriate address. */
-       U32 ChannelBytes;       /* contents provided by this VMCALL (OUT) */
+       u32 ChannelBytes;       /* contents provided by this VMCALL (OUT) */
        u8 Unused[4];           /* Unused Bytes in the 64-Bit Aligned Struct */
 } VMCALL_IO_CONTROLVM_ADDR_PARAMS;
 
@@ -159,7 +159,7 @@ typedef struct _VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS {
                                 * (IN) */
        u8 ItemName[32];        /* Null terminated string giving name of
                                 * mismatched item (IN) */
-       U32 SourceLineNumber;   /* line# where invoked. (IN) */
+       u32 SourceLineNumber;   /* line# where invoked. (IN) */
        u8 SourceFileName[36];  /* source code where invoked - Null terminated
                                 * string (IN) */
 } VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS;
diff --git a/drivers/staging/unisys/include/commontypes.h 
b/drivers/staging/unisys/include/commontypes.h
index 2c49b9d..48da47f 100644
--- a/drivers/staging/unisys/include/commontypes.h
+++ b/drivers/staging/unisys/include/commontypes.h
@@ -30,7 +30,6 @@
 #include <syslog.h>
 #endif
 
-#define U32 uint32_t
 #define U64 uint64_t
 #define S8  int8_t
 #define S16 int16_t
@@ -40,7 +39,7 @@
 #ifdef __KERNEL__
 
 #ifdef CONFIG_X86_32
-#define UINTN U32
+#define UINTN u32
 #else
 #define UINTN U64
 #endif
@@ -49,7 +48,7 @@
 
 #include <stdint.h>
 #if __WORDSIZE == 32
-#define UINTN U32
+#define UINTN u32
 #elif __WORDSIZE == 64
 #define UINTN U64
 #else
@@ -121,7 +120,7 @@ typedef U64 GUEST_PHYSICAL_ADDRESS;
                       fil, lin);                                       \
        } while (0)
 
-#define CHANNEL_U32_MISMATCH(chType, chName, field, expected, actual, fil, \
+#define CHANNEL_u32_MISMATCH(chType, chName, field, expected, actual, fil, \
                             lin, logCtx)                               \
        do {                                                            \
                syslog(LOG_USER | LOG_ERR,                              \
diff --git a/drivers/staging/unisys/include/uisqueue.h 
b/drivers/staging/unisys/include/uisqueue.h
index 6dc473b..56cc828 100644
--- a/drivers/staging/unisys/include/uisqueue.h
+++ b/drivers/staging/unisys/include/uisqueue.h
@@ -112,7 +112,7 @@ struct extport_info {
        /* if 1, indicates this extport slot is occupied
         * if 0, indicates that extport slot is unoccupied */
 
-       U32 num_devs_using;
+       u32 num_devs_using;
        /* When extport is added, this is set to 0.  For exports
        * located in NETWORK switches:
        * Each time a VNIC, i.e., intport, is added to the switch this
@@ -144,8 +144,8 @@ struct device_info {
        char devid[30];         /* "vbus<busno>:dev<devno>" */
        u16 polling;
        struct semaphore interrupt_callback_lock;
-       U32 busNo;
-       U32 devNo;
+       u32 busNo;
+       u32 devNo;
        int (*interrupt)(void *);
        void *interrupt_context;
        void *private_data;
@@ -161,7 +161,7 @@ typedef enum {
 } SWITCH_TYPE;
 
 struct bus_info {
-       U32 busNo, deviceCount;
+       u32 busNo, deviceCount;
        struct device_info **device;
        U64 guestHandle, recvBusInterruptHandle;
        uuid_le busInstGuid;
@@ -190,12 +190,12 @@ struct sn_list_entry {
 };
 
 struct networkPolicy {
-       U32 promiscuous:1;
-       U32 macassign:1;
-       U32 peerforwarding:1;
-       U32 nonotify:1;
-       U32 standby:1;
-       U32 callhome:2;
+       u32 promiscuous:1;
+       u32 macassign:1;
+       u32 peerforwarding:1;
+       u32 nonotify:1;
+       u32 standby:1;
+       u32 callhome:2;
        char ip_addr[30];
 };
 
@@ -251,8 +251,8 @@ struct add_virt_iopart {
                                 * needs to use G2G copy. */
        u8 Filler[7];
 
-       U32 busNo;
-       U32 devNo;
+       u32 busNo;
+       u32 devNo;
        char *params;
        ulong params_bytes;
 
@@ -264,22 +264,22 @@ struct add_vdisk_iopart {
        struct uisscsi_dest vdest;    /* scsi bus, target, lun for virt disk */
        struct uisscsi_dest pdest;    /* scsi bus, target, lun for phys disk */
        u8 sernum[MAX_SERIAL_NUM];    /* serial num of physical disk */
-       U32 serlen;                   /* length of serial num */
-       U32 busNo;
-       U32 devNo;
+       u32 serlen;                   /* length of serial num */
+       u32 busNo;
+       u32 devNo;
 };
 
 struct del_vdisk_iopart {
        void *chanptr;               /* pointer to data channel */
        struct uisscsi_dest vdest;   /* scsi bus, target, lun for virt disk */
-       U32 busNo;
-       U32 devNo;
+       u32 busNo;
+       u32 devNo;
 };
 
 struct del_virt_iopart {
        void *chanptr;               /* pointer to data channel */
-       U32 busNo;
-       U32 devNo;
+       u32 busNo;
+       u32 devNo;
 };
 
 struct det_virt_iopart {            /* detach internal port */
@@ -355,14 +355,14 @@ typedef enum {
 struct add_vbus_guestpart {
        void __iomem *chanptr;          /* pointer to data channel for bus -
                                         * NOT YET USED */
-       U32 busNo;              /* bus number to be created/deleted */
-       U32 deviceCount;        /* max num of devices on bus */
+       u32 busNo;              /* bus number to be created/deleted */
+       u32 deviceCount;        /* max num of devices on bus */
        uuid_le busTypeGuid;    /* indicates type of bus */
        uuid_le busInstGuid;    /* instance guid for device */
 };
 
 struct del_vbus_guestpart {
-       U32 busNo;              /* bus number to be deleted */
+       u32 busNo;              /* bus number to be deleted */
        /* once we start using the bus's channel, add can dump busNo
        * into the channel header and then delete will need only one
        * parameter, chanptr. */
@@ -370,8 +370,8 @@ struct del_vbus_guestpart {
 
 struct add_virt_guestpart {
        void __iomem *chanptr;          /* pointer to data channel */
-       U32 busNo;              /* bus number for the operation */
-       U32 deviceNo;           /* number of device on the bus */
+       u32 busNo;              /* bus number for the operation */
+       u32 deviceNo;           /* number of device on the bus */
        uuid_le devInstGuid;    /* instance guid for device */
        struct InterruptInfo intr;      /* recv/send interrupt info */
        /* recvInterruptHandle contains info needed in order to
@@ -395,8 +395,8 @@ struct del_virt_guestpart {
 };
 
 struct init_chipset_guestpart {
-       U32 busCount;           /* indicates the max number of busses */
-       U32 switchCount;        /* indicates the max number of switches */
+       u32 busCount;           /* indicates the max number of busses */
+       u32 switchCount;        /* indicates the max number of switches */
 };
 
 struct guest_msgs {
diff --git a/drivers/staging/unisys/include/uisutils.h 
b/drivers/staging/unisys/include/uisutils.h
index 14d5cbd..947f132 100644
--- a/drivers/staging/unisys/include/uisutils.h
+++ b/drivers/staging/unisys/include/uisutils.h
@@ -60,7 +60,7 @@ typedef struct ReqHandlerInfo_struct {
        unsigned long min_channel_bytes;
        int (*Server_Channel_Ok)(unsigned long channelBytes);
        int (*Server_Channel_Init)
-        (void *x, unsigned char *clientStr, U32 clientStrLen, U64 bytes);
+        (void *x, unsigned char *clientStr, u32 clientStrLen, U64 bytes);
        char switch_type_name[99];
        struct list_head list_link;     /* links into ReqHandlerInfo_list */
 } ReqHandlerInfo_t;
@@ -73,7 +73,7 @@ ReqHandlerInfo_t *ReqHandlerAdd(uuid_le switchTypeGuid,
                                                         channelBytes),
                                int (*Server_Channel_Init)
                                 (void *x, unsigned char *clientStr,
-                                 U32 clientStrLen, U64 bytes));
+                                 u32 clientStrLen, U64 bytes));
 ReqHandlerInfo_t *ReqHandlerFind(uuid_le switchTypeGuid);
 int ReqHandlerDel(uuid_le switchTypeGuid);
 
@@ -121,7 +121,7 @@ int uisctrl_register_req_handler_ex(uuid_le switchTypeGuid,
                                                             channelBytes),
                                    int (*Server_Channel_Init)
                                    (void *x, unsigned char *clientStr,
-                                    U32 clientStrLen, U64 bytes),
+                                    u32 clientStrLen, U64 bytes),
                                    ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo);
 
 int uisctrl_unregister_req_handler_ex(uuid_le switchTypeGuid);
@@ -129,29 +129,29 @@ unsigned char *util_map_virt(struct phys_info *sg);
 void util_unmap_virt(struct phys_info *sg);
 unsigned char *util_map_virt_atomic(struct phys_info *sg);
 void util_unmap_virt_atomic(void *buf);
-int uislib_server_inject_add_vnic(U32 switchNo, U32 BusNo, U32 numIntPorts,
-                                 U32 numExtPorts, MACARRAY pmac[],
+int uislib_server_inject_add_vnic(u32 switchNo, u32 BusNo, u32 numIntPorts,
+                                 u32 numExtPorts, MACARRAY pmac[],
                                  pCHANNEL_HEADER **chan);
-void uislib_server_inject_del_vnic(U32 switchNo, U32 busNo, U32 numIntPorts,
-                                  U32 numExtPorts);
-int uislib_client_inject_add_bus(U32 busNo, uuid_le instGuid,
+void uislib_server_inject_del_vnic(u32 switchNo, u32 busNo, u32 numIntPorts,
+                                  u32 numExtPorts);
+int uislib_client_inject_add_bus(u32 busNo, uuid_le instGuid,
                                 U64 channelAddr, ulong nChannelBytes);
-int  uislib_client_inject_del_bus(U32 busNo);
+int  uislib_client_inject_del_bus(u32 busNo);
 
-int uislib_client_inject_add_vhba(U32 busNo, U32 devNo,
-                                 U64 phys_chan_addr, U32 chan_bytes,
+int uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
+                                 U64 phys_chan_addr, u32 chan_bytes,
                                  int is_test_addr, uuid_le instGuid,
                                  struct InterruptInfo *intr);
-int  uislib_client_inject_pause_vhba(U32 busNo, U32 devNo);
-int  uislib_client_inject_resume_vhba(U32 busNo, U32 devNo);
-int uislib_client_inject_del_vhba(U32 busNo, U32 devNo);
-int uislib_client_inject_add_vnic(U32 busNo, U32 devNo,
-                                 U64 phys_chan_addr, U32 chan_bytes,
+int  uislib_client_inject_pause_vhba(u32 busNo, u32 devNo);
+int  uislib_client_inject_resume_vhba(u32 busNo, u32 devNo);
+int uislib_client_inject_del_vhba(u32 busNo, u32 devNo);
+int uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
+                                 U64 phys_chan_addr, u32 chan_bytes,
                                  int is_test_addr, uuid_le instGuid,
                                  struct InterruptInfo *intr);
-int uislib_client_inject_pause_vnic(U32 busNo, U32 devNo);
-int uislib_client_inject_resume_vnic(U32 busNo, U32 devNo);
-int uislib_client_inject_del_vnic(U32 busNo, U32 devNo);
+int uislib_client_inject_pause_vnic(u32 busNo, u32 devNo);
+int uislib_client_inject_resume_vnic(u32 busNo, u32 devNo);
+int uislib_client_inject_del_vnic(u32 busNo, u32 devNo);
 #ifdef STORAGE_CHANNEL
 U64 uislib_storage_channel(int client_id);
 #endif
@@ -220,7 +220,7 @@ unsigned int uisutil_copy_fragsinfo_from_skb(unsigned char 
*calling_ctx,
                                             struct phys_info frags[]);
 
 static inline unsigned int
-Issue_VMCALL_IO_CONTROLVM_ADDR(U64 *ControlAddress, U32 *ControlBytes)
+Issue_VMCALL_IO_CONTROLVM_ADDR(U64 *ControlAddress, u32 *ControlBytes)
 {
        VMCALL_IO_CONTROLVM_ADDR_PARAMS params;
        int result = VMCALL_SUCCESS;
@@ -300,7 +300,7 @@ static inline int Issue_VMCALL_UPDATE_PHYSICAL_TIME(U64 
adjustment)
 static inline unsigned int
 Issue_VMCALL_CHANNEL_MISMATCH(const char *ChannelName,
                              const char *ItemName,
-                             U32 SourceLineNumber, const char *path_n_fn)
+                             u32 SourceLineNumber, const char *path_n_fn)
 {
        VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS params;
        int result = VMCALL_SUCCESS;
@@ -347,10 +347,10 @@ void uislib_cache_free(struct kmem_cache *cur_pool, void 
*p, char *fn, int ln);
 #define UISCACHEFREE(cur_pool, p) \
        uislib_cache_free(cur_pool, p, __FILE__, __LINE__)
 
-void uislib_enable_channel_interrupts(U32 busNo, U32 devNo,
+void uislib_enable_channel_interrupts(u32 busNo, u32 devNo,
                                      int (*interrupt)(void *),
                                      void *interrupt_context);
-void uislib_disable_channel_interrupts(U32 busNo, U32 devNo);
-void uislib_force_channel_interrupt(U32 busNo, U32 devNo);
+void uislib_disable_channel_interrupts(u32 busNo, u32 devNo);
+void uislib_force_channel_interrupt(u32 busNo, u32 devNo);
 
 #endif /* __UISUTILS__H__ */
diff --git a/drivers/staging/unisys/uislib/uislib.c 
b/drivers/staging/unisys/uislib/uislib.c
index 5c7bffc..4e2777e 100644
--- a/drivers/staging/unisys/uislib/uislib.c
+++ b/drivers/staging/unisys/uislib/uislib.c
@@ -120,7 +120,7 @@ static const struct file_operations debugfs_info_fops = {
 };
 
 static void
-init_msg_header(CONTROLVM_MESSAGE *msg, U32 id, uint rsp, uint svr)
+init_msg_header(CONTROLVM_MESSAGE *msg, u32 id, uint rsp, uint svr)
 {
        memset(msg, 0, sizeof(CONTROLVM_MESSAGE));
        msg->hdr.Id = id;
@@ -129,7 +129,7 @@ init_msg_header(CONTROLVM_MESSAGE *msg, U32 id, uint rsp, 
uint svr)
 }
 
 static __iomem void *
-init_vbus_channel(U64 channelAddr, U32 channelBytes)
+init_vbus_channel(U64 channelAddr, u32 channelBytes)
 {
        void __iomem *rc = NULL;
        void __iomem *pChan = uislib_ioremap_cache(channelAddr, channelBytes);
@@ -154,7 +154,7 @@ Away:
 static int
 create_bus(CONTROLVM_MESSAGE *msg, char *buf)
 {
-       U32 busNo, deviceCount;
+       u32 busNo, deviceCount;
        struct bus_info *tmp, *bus;
        size_t size;
 
@@ -273,7 +273,7 @@ destroy_bus(CONTROLVM_MESSAGE *msg, char *buf)
 {
        int i;
        struct bus_info *bus, *prev = NULL;
-       U32 busNo;
+       u32 busNo;
 
        busNo = msg->cmd.destroyBus.busNo;
 
@@ -341,7 +341,7 @@ create_device(CONTROLVM_MESSAGE *msg, char *buf)
 {
        struct device_info *dev;
        struct bus_info *bus;
-       U32 busNo, devNo;
+       u32 busNo, devNo;
        int result = CONTROLVM_RESP_SUCCESS;
        U64 minSize = MIN_IO_CHANNEL_SIZE;
        ReqHandlerInfo_t *pReqHandler;
@@ -535,7 +535,7 @@ Away:
 static int
 pause_device(CONTROLVM_MESSAGE *msg)
 {
-       U32 busNo, devNo;
+       u32 busNo, devNo;
        struct bus_info *bus;
        struct device_info *dev;
        struct guest_msgs cmd;
@@ -607,7 +607,7 @@ pause_device(CONTROLVM_MESSAGE *msg)
 static int
 resume_device(CONTROLVM_MESSAGE *msg)
 {
-       U32 busNo, devNo;
+       u32 busNo, devNo;
        struct bus_info *bus;
        struct device_info *dev;
        struct guest_msgs cmd;
@@ -679,7 +679,7 @@ resume_device(CONTROLVM_MESSAGE *msg)
 static int
 destroy_device(CONTROLVM_MESSAGE *msg, char *buf)
 {
-       U32 busNo, devNo;
+       u32 busNo, devNo;
        struct bus_info *bus;
        struct device_info *dev;
        struct guest_msgs cmd;
@@ -791,7 +791,7 @@ init_chipset(CONTROLVM_MESSAGE *msg, char *buf)
 }
 
 static int
-delete_bus_glue(U32 busNo)
+delete_bus_glue(u32 busNo)
 {
        CONTROLVM_MESSAGE msg;
 
@@ -805,7 +805,7 @@ delete_bus_glue(U32 busNo)
 }
 
 static int
-delete_device_glue(U32 busNo, U32 devNo)
+delete_device_glue(u32 busNo, u32 devNo)
 {
        CONTROLVM_MESSAGE msg;
 
@@ -821,7 +821,7 @@ delete_device_glue(U32 busNo, U32 devNo)
 }
 
 int
-uislib_client_inject_add_bus(U32 busNo, uuid_le instGuid,
+uislib_client_inject_add_bus(u32 busNo, uuid_le instGuid,
                             U64 channelAddr, ulong nChannelBytes)
 {
        CONTROLVM_MESSAGE msg;
@@ -872,14 +872,14 @@ EXPORT_SYMBOL_GPL(uislib_client_inject_add_bus);
 
 
 int
-uislib_client_inject_del_bus(U32 busNo)
+uislib_client_inject_del_bus(u32 busNo)
 {
        return delete_bus_glue(busNo);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_bus);
 
 int
-uislib_client_inject_pause_vhba(U32 busNo, U32 devNo)
+uislib_client_inject_pause_vhba(u32 busNo, u32 devNo)
 {
        CONTROLVM_MESSAGE msg;
        int rc;
@@ -899,7 +899,7 @@ uislib_client_inject_pause_vhba(U32 busNo, U32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vhba);
 
 int
-uislib_client_inject_resume_vhba(U32 busNo, U32 devNo)
+uislib_client_inject_resume_vhba(u32 busNo, u32 devNo)
 {
        CONTROLVM_MESSAGE msg;
        int rc;
@@ -920,8 +920,8 @@ uislib_client_inject_resume_vhba(U32 busNo, U32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_resume_vhba);
 
 int
-uislib_client_inject_add_vhba(U32 busNo, U32 devNo,
-                             U64 phys_chan_addr, U32 chan_bytes,
+uislib_client_inject_add_vhba(u32 busNo, u32 devNo,
+                             U64 phys_chan_addr, u32 chan_bytes,
                              int is_test_addr, uuid_le instGuid,
                              struct InterruptInfo *intr)
 {
@@ -972,15 +972,15 @@ uislib_client_inject_add_vhba(U32 busNo, U32 devNo,
 EXPORT_SYMBOL_GPL(uislib_client_inject_add_vhba);
 
 int
-uislib_client_inject_del_vhba(U32 busNo, U32 devNo)
+uislib_client_inject_del_vhba(u32 busNo, u32 devNo)
 {
        return delete_device_glue(busNo, devNo);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_vhba);
 
 int
-uislib_client_inject_add_vnic(U32 busNo, U32 devNo,
-                             U64 phys_chan_addr, U32 chan_bytes,
+uislib_client_inject_add_vnic(u32 busNo, u32 devNo,
+                             U64 phys_chan_addr, u32 chan_bytes,
                              int is_test_addr, uuid_le instGuid,
                              struct InterruptInfo *intr)
 {
@@ -1032,7 +1032,7 @@ uislib_client_inject_add_vnic(U32 busNo, U32 devNo,
 EXPORT_SYMBOL_GPL(uislib_client_inject_add_vnic);
 
 int
-uislib_client_inject_pause_vnic(U32 busNo, U32 devNo)
+uislib_client_inject_pause_vnic(u32 busNo, u32 devNo)
 {
        CONTROLVM_MESSAGE msg;
        int rc;
@@ -1052,7 +1052,7 @@ uislib_client_inject_pause_vnic(U32 busNo, U32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_pause_vnic);
 
 int
-uislib_client_inject_resume_vnic(U32 busNo, U32 devNo)
+uislib_client_inject_resume_vnic(u32 busNo, u32 devNo)
 {
        CONTROLVM_MESSAGE msg;
        int rc;
@@ -1073,14 +1073,14 @@ uislib_client_inject_resume_vnic(U32 busNo, U32 devNo)
 EXPORT_SYMBOL_GPL(uislib_client_inject_resume_vnic);
 
 int
-uislib_client_inject_del_vnic(U32 busNo, U32 devNo)
+uislib_client_inject_del_vnic(u32 busNo, u32 devNo)
 {
        return delete_device_glue(busNo, devNo);
 }
 EXPORT_SYMBOL_GPL(uislib_client_inject_del_vnic);
 
 static int
-uislib_client_add_vnic(U32 busNo)
+uislib_client_add_vnic(u32 busNo)
 {
        BOOL busCreated = FALSE;
        int devNo = 0;          /* Default to 0, since only one device
@@ -1129,7 +1129,7 @@ AwayCleanup:
 EXPORT_SYMBOL_GPL(uislib_client_add_vnic);
 
 static int
-uislib_client_delete_vnic(U32 busNo)
+uislib_client_delete_vnic(u32 busNo)
 {
        int devNo = 0;          /* Default to 0, since only one device
                                 * will be created for this bus... */
@@ -1285,7 +1285,7 @@ info_debugfs_read(struct file *file, char __user *buf,
 }
 
 static struct device_info *
-find_dev(U32 busNo, U32 devNo)
+find_dev(u32 busNo, u32 devNo)
 {
        struct bus_info *bus;
        struct device_info *dev = NULL;
@@ -1458,7 +1458,7 @@ Initialize_incoming_thread(void)
  *                        function.
  */
 void
-uislib_enable_channel_interrupts(U32 busNo, U32 devNo,
+uislib_enable_channel_interrupts(u32 busNo, u32 devNo,
                                 int (*interrupt)(void *),
                                 void *interrupt_context)
 {
@@ -1484,7 +1484,7 @@ EXPORT_SYMBOL_GPL(uislib_enable_channel_interrupts);
  *  Process_Incoming().
  */
 void
-uislib_disable_channel_interrupts(U32 busNo, U32 devNo)
+uislib_disable_channel_interrupts(u32 busNo, u32 devNo)
 {
        struct device_info *dev;
        dev = find_dev(busNo, devNo);
@@ -1517,7 +1517,7 @@ static DECLARE_WORK(Work_wakeup_polling_device_channels,
  *  your device might have more requests.
  */
 void
-uislib_force_channel_interrupt(U32 busNo, U32 devNo)
+uislib_force_channel_interrupt(u32 busNo, u32 devNo)
 {
        if (en_smart_wakeup == 0)
                return;
diff --git a/drivers/staging/unisys/uislib/uisutils.c 
b/drivers/staging/unisys/uislib/uisutils.c
index 07e5535..c30057b 100644
--- a/drivers/staging/unisys/uislib/uisutils.c
+++ b/drivers/staging/unisys/uislib/uisutils.c
@@ -112,7 +112,7 @@ uisctrl_register_req_handler_ex(uuid_le switchTypeGuid,
                                                          channelBytes),
                                int (*Server_Channel_Init)
                                 (void *x, unsigned char *clientStr,
-                                 U32 clientStrLen, U64 bytes),
+                                 u32 clientStrLen, U64 bytes),
                                ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo)
 {
        ReqHandlerInfo_t *pReqHandlerInfo;
@@ -279,7 +279,7 @@ ReqHandlerAdd(uuid_le switchTypeGuid,
              unsigned long min_channel_bytes,
              int (*Server_Channel_Ok)(unsigned long channelBytes),
              int (*Server_Channel_Init)
-              (void *x, unsigned char *clientStr, U32 clientStrLen, U64 bytes))
+              (void *x, unsigned char *clientStr, u32 clientStrLen, U64 bytes))
 {
        ReqHandlerInfo_t *rc = NULL;
 
diff --git a/drivers/staging/unisys/virthba/virthba.c 
b/drivers/staging/unisys/virthba/virthba.c
index 48a03b4..b59c1ba 100644
--- a/drivers/staging/unisys/virthba/virthba.c
+++ b/drivers/staging/unisys/virthba/virthba.c
@@ -160,8 +160,8 @@ struct scsipending {
 #define VIRTHBA_ERROR_COUNT 30
 #define IOS_ERROR_THRESHOLD 1000
 struct virtdisk_info {
-       U32 valid;
-       U32 channel, id, lun;   /* Disk Path */
+       u32 valid;
+       u32 channel, id, lun;   /* Disk Path */
        atomic_t ios_threshold;
        atomic_t error_count;
        struct virtdisk_info *next;
@@ -198,7 +198,7 @@ struct virthba_info {
 struct diskaddremove {
        u8 add;                 /* 0-remove, 1-add */
        struct Scsi_Host *shost; /* Scsi Host for this virthba instance */
-       U32 channel, id, lun;   /* Disk Path */
+       u32 channel, id, lun;   /* Disk Path */
        struct diskaddremove *next;
 };
 
diff --git a/drivers/staging/unisys/virtpci/virtpci.h 
b/drivers/staging/unisys/virtpci/virtpci.h
index 7539fcb..6e26956 100644
--- a/drivers/staging/unisys/virtpci/virtpci.h
+++ b/drivers/staging/unisys/virtpci/virtpci.h
@@ -58,8 +58,8 @@ struct virtpci_dev {
                                                 * this device */
        unsigned short vendor;  /* vendor id for device */
        unsigned short device;  /* device id for device */
-       U32 busNo;              /* number of bus on which device exists */
-       U32 deviceNo;           /* device's number on the bus */
+       u32 busNo;              /* number of bus on which device exists */
+       u32 deviceNo;           /* device's number on the bus */
        struct InterruptInfo intr;      /* interrupt info */
        struct device generic_dev;      /* generic device */
        union {
diff --git a/drivers/staging/unisys/visorchannel/visorchannel.h 
b/drivers/staging/unisys/visorchannel/visorchannel.h
index 9de4f8a..352bc54 100644
--- a/drivers/staging/unisys/visorchannel/visorchannel.h
+++ b/drivers/staging/unisys/visorchannel/visorchannel.h
@@ -56,10 +56,10 @@ int visorchannel_write(VISORCHANNEL *channel, ulong offset,
                       void *local, ulong nbytes);
 int visorchannel_clear(VISORCHANNEL *channel, ulong offset,
                       u8 ch, ulong nbytes);
-BOOL visorchannel_signalremove(VISORCHANNEL *channel, U32 queue, void *msg);
-BOOL visorchannel_signalinsert(VISORCHANNEL *channel, U32 queue, void *msg);
-int visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, U32 queue);
-int visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, U32 queue);
+BOOL visorchannel_signalremove(VISORCHANNEL *channel, u32 queue, void *msg);
+BOOL visorchannel_signalinsert(VISORCHANNEL *channel, u32 queue, void *msg);
+int visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue);
+int visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue);
 
 HOSTADDRESS visorchannel_get_physaddr(VISORCHANNEL *channel);
 ulong visorchannel_get_nbytes(VISORCHANNEL *channel);
@@ -70,7 +70,7 @@ uuid_le visorchannel_get_uuid(VISORCHANNEL *channel);
 MEMREGION *visorchannel_get_memregion(VISORCHANNEL *channel);
 char *visorchannel_uuid_id(uuid_le *guid, char *s);
 void visorchannel_debug(VISORCHANNEL *channel, int nQueues,
-                       struct seq_file *seq, U32 off);
+                       struct seq_file *seq, u32 off);
 void visorchannel_dump_section(VISORCHANNEL *chan, char *s,
                               int off, int len, struct seq_file *seq);
 void __iomem *visorchannel_get_header(VISORCHANNEL *channel);
diff --git a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c 
b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
index 8d0964a..62ec928 100644
--- a/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
+++ b/drivers/staging/unisys/visorchannel/visorchannel_funcs.c
@@ -310,7 +310,7 @@ EXPORT_SYMBOL_GPL(visorchannel_get_header);
                               sizeof((sig_hdr)->FIELD)) >= 0)
 
 static BOOL
-sig_read_header(VISORCHANNEL *channel, U32 queue,
+sig_read_header(VISORCHANNEL *channel, u32 queue,
                SIGNAL_QUEUE_HEADER *sig_hdr)
 {
        BOOL rc = FALSE;
@@ -336,8 +336,8 @@ Away:
 }
 
 static BOOL
-sig_do_data(VISORCHANNEL *channel, U32 queue,
-           SIGNAL_QUEUE_HEADER *sig_hdr, U32 slot, void *data, BOOL is_write)
+sig_do_data(VISORCHANNEL *channel, u32 queue,
+           SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data, BOOL is_write)
 {
        BOOL rc = FALSE;
        int signal_data_offset = SIG_DATA_OFFSET(&channel->chan_hdr, queue,
@@ -362,15 +362,15 @@ Away:
 }
 
 static inline BOOL
-sig_read_data(VISORCHANNEL *channel, U32 queue,
-             SIGNAL_QUEUE_HEADER *sig_hdr, U32 slot, void *data)
+sig_read_data(VISORCHANNEL *channel, u32 queue,
+             SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
 {
        return sig_do_data(channel, queue, sig_hdr, slot, data, FALSE);
 }
 
 static inline BOOL
-sig_write_data(VISORCHANNEL *channel, U32 queue,
-              SIGNAL_QUEUE_HEADER *sig_hdr, U32 slot, void *data)
+sig_write_data(VISORCHANNEL *channel, u32 queue,
+              SIGNAL_QUEUE_HEADER *sig_hdr, u32 slot, void *data)
 {
        return sig_do_data(channel, queue, sig_hdr, slot, data, TRUE);
 }
@@ -378,7 +378,7 @@ sig_write_data(VISORCHANNEL *channel, U32 queue,
 static inline unsigned char
 safe_sig_queue_validate(pSIGNAL_QUEUE_HEADER psafe_sqh,
                        pSIGNAL_QUEUE_HEADER punsafe_sqh,
-                       U32 *phead, U32 *ptail)
+                       u32 *phead, u32 *ptail)
 {
        if ((*phead >= psafe_sqh->MaxSignalSlots)
            || (*ptail >= psafe_sqh->MaxSignalSlots)) {
@@ -398,7 +398,7 @@ safe_sig_queue_validate(pSIGNAL_QUEUE_HEADER psafe_sqh,
 }                              /* end safe_sig_queue_validate */
 
 BOOL
-visorchannel_signalremove(VISORCHANNEL *channel, U32 queue, void *msg)
+visorchannel_signalremove(VISORCHANNEL *channel, u32 queue, void *msg)
 {
        BOOL rc = FALSE;
        SIGNAL_QUEUE_HEADER sig_hdr;
@@ -444,7 +444,7 @@ Away:
 EXPORT_SYMBOL_GPL(visorchannel_signalremove);
 
 BOOL
-visorchannel_signalinsert(VISORCHANNEL *channel, U32 queue, void *msg)
+visorchannel_signalinsert(VISORCHANNEL *channel, u32 queue, void *msg)
 {
        BOOL rc = FALSE;
        SIGNAL_QUEUE_HEADER sig_hdr;
@@ -498,11 +498,11 @@ EXPORT_SYMBOL_GPL(visorchannel_signalinsert);
 
 
 int
-visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, U32 queue)
+visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, u32 queue)
 {
        SIGNAL_QUEUE_HEADER sig_hdr;
-       U32 slots_avail, slots_used;
-       U32 head, tail;
+       u32 slots_avail, slots_used;
+       u32 head, tail;
 
        if (!sig_read_header(channel, queue, &sig_hdr))
                return 0;
@@ -517,7 +517,7 @@ visorchannel_signalqueue_slots_avail(VISORCHANNEL *channel, 
U32 queue)
 EXPORT_SYMBOL_GPL(visorchannel_signalqueue_slots_avail);
 
 int
-visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, U32 queue)
+visorchannel_signalqueue_max_slots(VISORCHANNEL *channel, u32 queue)
 {
        SIGNAL_QUEUE_HEADER sig_hdr;
        if (!sig_read_header(channel, queue, &sig_hdr))
@@ -552,7 +552,7 @@ sigqueue_debug(SIGNAL_QUEUE_HEADER *q, int which, struct 
seq_file *seq)
 
 void
 visorchannel_debug(VISORCHANNEL *channel, int nQueues,
-                  struct seq_file *seq, U32 off)
+                  struct seq_file *seq, u32 off)
 {
        HOSTADDRESS addr = 0;
        ulong nbytes = 0, nbytes_region = 0;
diff --git a/drivers/staging/unisys/visorchipset/parser.c 
b/drivers/staging/unisys/visorchipset/parser.c
index 4274dd2..0b1bff7 100644
--- a/drivers/staging/unisys/visorchipset/parser.c
+++ b/drivers/staging/unisys/visorchipset/parser.c
@@ -41,7 +41,7 @@ struct PARSER_CONTEXT_Tag {
 };
 
 static PARSER_CONTEXT *
-parser_init_guts(U64 addr, U32 bytes, BOOL isLocal,
+parser_init_guts(U64 addr, u32 bytes, BOOL isLocal,
                 BOOL hasStandardPayloadHeader, BOOL *tryAgain)
 {
        int allocbytes = sizeof(PARSER_CONTEXT) + bytes;
@@ -152,7 +152,7 @@ Away:
 }
 
 PARSER_CONTEXT *
-parser_init(U64 addr, U32 bytes, BOOL isLocal, BOOL *tryAgain)
+parser_init(U64 addr, u32 bytes, BOOL isLocal, BOOL *tryAgain)
 {
        return parser_init_guts(addr, bytes, isLocal, TRUE, tryAgain);
 }
@@ -163,7 +163,7 @@ parser_init(U64 addr, U32 bytes, BOOL isLocal, BOOL 
*tryAgain)
  * parser_byteStream_get() to obtain the data.
  */
 PARSER_CONTEXT *
-parser_init_byteStream(U64 addr, U32 bytes, BOOL isLocal, BOOL *tryAgain)
+parser_init_byteStream(U64 addr, u32 bytes, BOOL isLocal, BOOL *tryAgain)
 {
        return parser_init_guts(addr, bytes, isLocal, FALSE, tryAgain);
 }
diff --git a/drivers/staging/unisys/visorchipset/parser.h 
b/drivers/staging/unisys/visorchipset/parser.h
index be85fd6..30bc9a1 100644
--- a/drivers/staging/unisys/visorchipset/parser.h
+++ b/drivers/staging/unisys/visorchipset/parser.h
@@ -33,8 +33,8 @@ typedef enum {
 
 typedef struct PARSER_CONTEXT_Tag PARSER_CONTEXT;
 
-PARSER_CONTEXT *parser_init(U64 addr, U32 bytes, BOOL isLocal, BOOL *tryAgain);
-PARSER_CONTEXT *parser_init_byteStream(U64 addr, U32 bytes, BOOL isLocal,
+PARSER_CONTEXT *parser_init(U64 addr, u32 bytes, BOOL isLocal, BOOL *tryAgain);
+PARSER_CONTEXT *parser_init_byteStream(U64 addr, u32 bytes, BOOL isLocal,
                                       BOOL *tryAgain);
 void parser_param_start(PARSER_CONTEXT *ctx, PARSER_WHICH_STRING which_string);
 void *parser_param_get(PARSER_CONTEXT *ctx, char *nam, int namesize);
diff --git a/drivers/staging/unisys/visorchipset/visorchipset.h 
b/drivers/staging/unisys/visorchipset/visorchipset.h
index ef2bc23..954040c 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset.h
+++ b/drivers/staging/unisys/visorchipset/visorchipset.h
@@ -32,10 +32,10 @@
  *  been received for a bus or device.
  */
 typedef struct {
-       U32 created:1;
-       U32 attached:1;
-       U32 configured:1;
-       U32 running:1;
+       u32 created:1;
+       u32 attached:1;
+       u32 configured:1;
+       u32 running:1;
        /* Add new fields above. */
        /* Remaining bits in this 32-bit word are unused. */
 } VISORCHIPSET_STATE;
@@ -77,15 +77,15 @@ typedef struct {
  */
 typedef struct {
        struct list_head entry;
-       U32 busNo;
-       U32 devNo;
+       u32 busNo;
+       u32 devNo;
        uuid_le devInstGuid;
        VISORCHIPSET_STATE state;
        VISORCHIPSET_CHANNEL_INFO chanInfo;
-       U32 Reserved1;          /* CONTROLVM_ID */
+       u32 Reserved1;          /* CONTROLVM_ID */
        U64 Reserved2;
-       U32 switchNo;           /* when devState.attached==1 */
-       U32 internalPortNo;     /* when devState.attached==1 */
+       u32 switchNo;           /* when devState.attached==1 */
+       u32 internalPortNo;     /* when devState.attached==1 */
        CONTROLVM_MESSAGE_HEADER pendingMsgHdr; /* CONTROLVM_MESSAGE */
        /** For private use by the bus driver */
        void *bus_driver_context;
@@ -93,7 +93,7 @@ typedef struct {
 } VISORCHIPSET_DEVICE_INFO;
 
 static inline VISORCHIPSET_DEVICE_INFO *
-finddevice(struct list_head *list, U32 busNo, U32 devNo)
+finddevice(struct list_head *list, u32 busNo, u32 devNo)
 {
        VISORCHIPSET_DEVICE_INFO *p;
 
@@ -104,7 +104,7 @@ finddevice(struct list_head *list, U32 busNo, U32 devNo)
        return NULL;
 }
 
-static inline void delbusdevices(struct list_head *list, U32 busNo)
+static inline void delbusdevices(struct list_head *list, u32 busNo)
 {
        VISORCHIPSET_DEVICE_INFO *p, *tmp;
 
@@ -124,7 +124,7 @@ static inline void delbusdevices(struct list_head *list, 
U32 busNo)
  */
 typedef struct {
        struct list_head entry;
-       U32 busNo;
+       u32 busNo;
        VISORCHIPSET_STATE state;
        VISORCHIPSET_CHANNEL_INFO chanInfo;
        uuid_le partitionGuid;
@@ -132,10 +132,10 @@ typedef struct {
        u8 *name;               /* UTF8 */
        u8 *description;        /* UTF8 */
        U64 Reserved1;
-       U32 Reserved2;
+       u32 Reserved2;
        MYPROCOBJECT *procObject;
        struct {
-               U32 server:1;
+               u32 server:1;
                /* Add new fields above. */
                /* Remaining bits in this 32-bit word are unused. */
        } flags;
@@ -147,7 +147,7 @@ typedef struct {
 } VISORCHIPSET_BUS_INFO;
 
 static inline VISORCHIPSET_BUS_INFO *
-findbus(struct list_head *list, U32 busNo)
+findbus(struct list_head *list, u32 busNo)
 {
        VISORCHIPSET_BUS_INFO *p;
 
@@ -161,7 +161,7 @@ findbus(struct list_head *list, U32 busNo)
 /** Attributes for a particular Supervisor switch.
  */
 typedef struct {
-       U32 switchNo;
+       u32 switchNo;
        VISORCHIPSET_STATE state;
        uuid_le switchTypeGuid;
        u8 *authService1;
@@ -169,7 +169,7 @@ typedef struct {
        u8 *authService3;
        u8 *securityContext;
        U64 Reserved;
-       U32 Reserved2;          /* CONTROLVM_ID */
+       u32 Reserved2;          /* CONTROLVM_ID */
        struct device dev;
        BOOL dev_exists;
        CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
@@ -180,8 +180,8 @@ typedef struct {
  *  to a specific switch.
  */
 typedef struct {
-       U32 switchNo;
-       U32 externalPortNo;
+       u32 switchNo;
+       u32 externalPortNo;
        VISORCHIPSET_STATE state;
        uuid_le networkZoneGuid;
        int pdPort;
@@ -192,7 +192,7 @@ typedef struct {
        u8 *ipGateway;
        u8 *ipDNS;
        U64 Reserved1;
-       U32 Reserved2;          /* CONTROLVM_ID */
+       u32 Reserved2;          /* CONTROLVM_ID */
        struct device dev;
        BOOL dev_exists;
        CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
@@ -203,13 +203,13 @@ typedef struct {
  *  device connects to a particular switch.
  */
 typedef struct {
-       U32 switchNo;
-       U32 internalPortNo;
+       u32 switchNo;
+       u32 internalPortNo;
        VISORCHIPSET_STATE state;
-       U32 busNo;              /* valid only when state.attached == 1 */
-       U32 devNo;              /* valid only when state.attached == 1 */
+       u32 busNo;              /* valid only when state.attached == 1 */
+       u32 devNo;              /* valid only when state.attached == 1 */
        U64 Reserved1;
-       U32 Reserved2;          /* CONTROLVM_ID */
+       u32 Reserved2;          /* CONTROLVM_ID */
        CONTROLVM_MESSAGE_HEADER pendingMsgHdr;
        MYPROCOBJECT *procObject;
 
diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c 
b/drivers/staging/unisys/visorchipset/visorchipset_main.c
index e9e1553..c139f0a 100644
--- a/drivers/staging/unisys/visorchipset/visorchipset_main.c
+++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c
@@ -107,7 +107,7 @@ typedef struct {
        u8 __iomem *ptr;        /* pointer to base address of payload pool */
        U64 offset;             /* offset from beginning of controlvm
                                 * channel to beginning of payload * pool */
-       U32 bytes;              /* number of bytes in payload pool */
+       u32 bytes;              /* number of bytes in payload pool */
 } CONTROLVM_PAYLOAD_INFO;
 
 /* Manages the request payload in the controlvm channel */
@@ -695,7 +695,7 @@ controlvm_init_response(CONTROLVM_MESSAGE *msg,
        msg->hdr.PayloadMaxBytes = 0;
        if (response < 0) {
                msg->hdr.Flags.failed = 1;
-               msg->hdr.CompletionStatus = (U32) (-response);
+               msg->hdr.CompletionStatus = (u32) (-response);
        }
 }
 
@@ -756,7 +756,7 @@ 
controlvm_respond_physdev_changestate(CONTROLVM_MESSAGE_HEADER *msgHdr,
 void
 visorchipset_save_message(CONTROLVM_MESSAGE *msg, CRASH_OBJ_TYPE type)
 {
-       U32 localSavedCrashMsgOffset;
+       u32 localSavedCrashMsgOffset;
        u16 localSavedCrashMsgCount;
 
        /* get saved message count */
@@ -783,7 +783,7 @@ visorchipset_save_message(CONTROLVM_MESSAGE *msg, 
CRASH_OBJ_TYPE type)
        if (visorchannel_read(ControlVm_channel,
                              offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
                                       SavedCrashMsgOffset),
-                             &localSavedCrashMsgOffset, sizeof(U32)) < 0) {
+                             &localSavedCrashMsgOffset, sizeof(u32)) < 0) {
                LOGERR("failed to get Saved Message Offset");
                POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
                                 POSTCODE_SEVERITY_ERR);
@@ -840,7 +840,7 @@ bus_responder(CONTROLVM_ID cmdId, ulong busNo, int response)
                LOGERR("bus_responder no pending msg");
                return;         /* no controlvm response needed */
        }
-       if (p->pendingMsgHdr.Id != (U32) cmdId) {
+       if (p->pendingMsgHdr.Id != (u32) cmdId) {
                LOGERR("expected=%d, found=%d", cmdId, p->pendingMsgHdr.Id);
                return;
        }
@@ -911,7 +911,7 @@ device_responder(CONTROLVM_ID cmdId, ulong busNo, ulong 
devNo, int response)
                LOGERR("device_responder no pending msg");
                return;         /* no controlvm response needed */
        }
-       if (p->pendingMsgHdr.Id != (U32) cmdId) {
+       if (p->pendingMsgHdr.Id != (u32) cmdId) {
                LOGERR("expected=%d, found=%d", cmdId, p->pendingMsgHdr.Id);
                return;
        }
@@ -922,8 +922,8 @@ device_responder(CONTROLVM_ID cmdId, ulong busNo, ulong 
devNo, int response)
 }
 
 static void
-bus_epilog(U32 busNo,
-          U32 cmd, CONTROLVM_MESSAGE_HEADER *msgHdr,
+bus_epilog(u32 busNo,
+          u32 cmd, CONTROLVM_MESSAGE_HEADER *msgHdr,
           int response, BOOL needResponse)
 {
        BOOL notified = FALSE;
@@ -989,7 +989,7 @@ bus_epilog(U32 busNo,
 }
 
 static void
-device_epilog(U32 busNo, U32 devNo, ULTRA_SEGMENT_STATE state, U32 cmd,
+device_epilog(u32 busNo, u32 devNo, ULTRA_SEGMENT_STATE state, u32 cmd,
              CONTROLVM_MESSAGE_HEADER *msgHdr, int response,
              BOOL needResponse, BOOL for_visorbus)
 {
@@ -1366,7 +1366,7 @@ Away:
  * for failure.
  */
 static int
-initialize_controlvm_payload_info(HOSTADDRESS phys_addr, U64 offset, U32 bytes,
+initialize_controlvm_payload_info(HOSTADDRESS phys_addr, U64 offset, u32 bytes,
                                  CONTROLVM_PAYLOAD_INFO *info)
 {
        u8 __iomem *payload = NULL;
@@ -1424,7 +1424,7 @@ initialize_controlvm_payload(void)
 {
        HOSTADDRESS phys_addr = visorchannel_get_physaddr(ControlVm_channel);
        U64 payloadOffset = 0;
-       U32 payloadBytes = 0;
+       u32 payloadBytes = 0;
        if (visorchannel_read(ControlVm_channel,
                              offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
                                       RequestPayloadOffset),
@@ -1764,7 +1764,7 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS 
channel_addr)
 {
        CONTROLVM_MESSAGE_PACKET *cmd = &inmsg.cmd;
        U64 parametersAddr = 0;
-       U32 parametersBytes = 0;
+       u32 parametersBytes = 0;
        PARSER_CONTEXT *parser_ctx = NULL;
        BOOL isLocalAddr = FALSE;
        CONTROLVM_MESSAGE ackmsg;
@@ -1900,7 +1900,7 @@ handle_command(CONTROLVM_MESSAGE inmsg, HOSTADDRESS 
channel_addr)
 HOSTADDRESS controlvm_get_channel_address(void)
 {
        U64 addr = 0;
-       U32 size = 0;
+       u32 size = 0;
 
        if (!VMCALL_SUCCESSFUL(Issue_VMCALL_IO_CONTROLVM_ADDR(&addr, &size))) {
                ERRDRV("%s - vmcall to determine controlvm channel addr failed",
@@ -2027,7 +2027,7 @@ setup_crash_devices_work_queue(struct work_struct *work)
        CONTROLVM_MESSAGE localCrashCreateBusMsg;
        CONTROLVM_MESSAGE localCrashCreateDevMsg;
        CONTROLVM_MESSAGE msg;
-       U32 localSavedCrashMsgOffset;
+       u32 localSavedCrashMsgOffset;
        u16 localSavedCrashMsgCount;
 
        /* make sure visorbus server is registered for controlvm callbacks */
@@ -2073,7 +2073,7 @@ setup_crash_devices_work_queue(struct work_struct *work)
        if (visorchannel_read(ControlVm_channel,
                              offsetof(ULTRA_CONTROLVM_CHANNEL_PROTOCOL,
                                       SavedCrashMsgOffset),
-                             &localSavedCrashMsgOffset, sizeof(U32)) < 0) {
+                             &localSavedCrashMsgOffset, sizeof(u32)) < 0) {
                LOGERR("failed to get Saved Message Offset");
                POSTCODE_LINUX_2(CRASH_DEV_CTRL_RD_FAILURE_PC,
                                 POSTCODE_SEVERITY_ERR);
-- 
1.9.1

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