staging: unisys: remove typedef for MEMREGION

Remove the typedef for this structure and just use struct memregion instead.
Signed-off-by: NBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorchannel/visorchannel.h

@@ -66,7 +66,7 @@ char *visorchannel_id(VISORCHANNEL *channel, char *s);
 char *visorchannel_zoneid(VISORCHANNEL *channel, char *s);
 u64 visorchannel_get_clientpartition(VISORCHANNEL *channel);
 uuid_le visorchannel_get_uuid(VISORCHANNEL *channel);
-MEMREGION *visorchannel_get_memregion(VISORCHANNEL *channel);
+struct 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);

drivers/staging/unisys/visorchannel/visorchannel_funcs.c

@@ -29,7 +29,7 @@
 #define MYDRVNAME "visorchannel"
 
 struct VISORCHANNEL_Tag {
-	MEMREGION *memregion;	/* from visor_memregion_create() */
+	struct memregion *memregion;	/* from visor_memregion_create() */
 	struct channel_header chan_hdr;
 	uuid_le guid;
 	ulong size;
@@ -212,7 +212,7 @@ visorchannel_get_uuid(VISORCHANNEL *channel)
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_uuid);
 
-MEMREGION *
+struct memregion *
 visorchannel_get_memregion(VISORCHANNEL *channel)
 {
 	return channel->memregion;
@@ -565,7 +565,7 @@ visorchannel_debug(VISORCHANNEL *channel, int nQueues,
 {
 	HOSTADDRESS addr = 0;
 	ulong nbytes = 0, nbytes_region = 0;
-	MEMREGION *memregion = NULL;
+	struct memregion *memregion = NULL;
 	struct channel_header hdr;
 	struct channel_header *phdr = &hdr;
 	int i = 0;

drivers/staging/unisys/visorchipset/parser.c

@@ -47,7 +47,7 @@ parser_init_guts(u64 addr, u32 bytes, BOOL isLocal,
 	int allocbytes = sizeof(PARSER_CONTEXT) + bytes;
 	PARSER_CONTEXT *rc = NULL;
 	PARSER_CONTEXT *ctx = NULL;
-	MEMREGION *rgn = NULL;
+	struct memregion *rgn = NULL;
 	struct spar_controlvm_parameters_header *phdr = NULL;
 
 	if (tryAgain)

drivers/staging/unisys/visorutil/memregion.h

@@ -20,24 +20,24 @@
 
 #include "timskmod.h"
 
-/* MEMREGION is an opaque structure to users.
+/* struct memregion is an opaque structure to users.
  * Fields are declared only in the implementation .c files.
  */
-typedef struct MEMREGION_Tag MEMREGION;
+struct memregion;
 
-MEMREGION *visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes);
-MEMREGION *visor_memregion_create_overlapped(MEMREGION *parent,
-					     ulong offset, ulong nbytes);
-int visor_memregion_resize(MEMREGION *memregion, ulong newsize);
-int visor_memregion_read(MEMREGION *memregion,
-		   ulong offset, void *dest, ulong nbytes);
-int visor_memregion_write(MEMREGION *memregion,
+struct memregion *visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes);
+struct memregion *visor_memregion_create_overlapped(struct memregion *parent,
+						    ulong offset, ulong nbytes);
+int visor_memregion_resize(struct memregion *memregion, ulong newsize);
+int visor_memregion_read(struct memregion *memregion,
+			 ulong offset, void *dest, ulong nbytes);
+int visor_memregion_write(struct memregion *memregion,
 			  ulong offset, void *src, ulong nbytes);
-void visor_memregion_destroy(MEMREGION *memregion);
-HOSTADDRESS visor_memregion_get_physaddr(MEMREGION *memregion);
-ulong visor_memregion_get_nbytes(MEMREGION *memregion);
-void memregion_dump(MEMREGION *memregion, char *s,
+void visor_memregion_destroy(struct memregion *memregion);
+HOSTADDRESS visor_memregion_get_physaddr(struct memregion *memregion);
+ulong visor_memregion_get_nbytes(struct memregion *memregion);
+void memregion_dump(struct memregion *memregion, char *s,
 		    ulong off, ulong len, struct seq_file *seq);
-void __iomem *visor_memregion_get_pointer(MEMREGION *memregion);
+void __iomem *visor_memregion_get_pointer(struct memregion *memregion);
 
 #endif

drivers/staging/unisys/visorutil/memregion_direct.c

@@ -26,7 +26,7 @@
 
 #define MYDRVNAME "memregion"
 
-struct MEMREGION_Tag {
+struct memregion {
 	HOSTADDRESS physaddr;
 	ulong nbytes;
 	void __iomem *mapped;
@@ -34,14 +34,14 @@ struct MEMREGION_Tag {
 	BOOL overlapped;
 };
 
-static BOOL mapit(MEMREGION *memregion);
-static void unmapit(MEMREGION *memregion);
+static BOOL mapit(struct memregion *memregion);
+static void unmapit(struct memregion *memregion);
 
-MEMREGION *
+struct memregion *
 visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes)
 {
-	MEMREGION *rc = NULL;
-	MEMREGION *memregion = kzalloc(sizeof(MEMREGION),
+	struct memregion *rc = NULL;
+	struct memregion *memregion = kzalloc(sizeof(struct memregion),
 				       GFP_KERNEL | __GFP_NORETRY);
 	if (memregion == NULL) {
 		ERRDRV("visor_memregion_create allocation failed");
@@ -66,10 +66,11 @@ visor_memregion_create(HOSTADDRESS physaddr, ulong nbytes)
 }
 EXPORT_SYMBOL_GPL(visor_memregion_create);
 
-MEMREGION *
-visor_memregion_create_overlapped(MEMREGION *parent, ulong offset, ulong nbytes)
+struct memregion *
+visor_memregion_create_overlapped(struct memregion *parent, ulong offset,
+				  ulong nbytes)
 {
-	MEMREGION *memregion = NULL;
+	struct memregion *memregion = NULL;
 
 	if (parent == NULL) {
 		ERRDRV("%s parent is NULL", __func__);
@@ -85,7 +86,7 @@ visor_memregion_create_overlapped(MEMREGION *parent, ulong offset, ulong nbytes)
 		       __func__, offset, nbytes);
 		return NULL;
 	}
-	memregion = kzalloc(sizeof(MEMREGION), GFP_KERNEL|__GFP_NORETRY);
+	memregion = kzalloc(sizeof(struct memregion), GFP_KERNEL|__GFP_NORETRY);
 	if (memregion == NULL) {
 		ERRDRV("%s allocation failed", __func__);
 		return NULL;
@@ -102,7 +103,7 @@ EXPORT_SYMBOL_GPL(visor_memregion_create_overlapped);
 
 
 static BOOL
-mapit(MEMREGION *memregion)
+mapit(struct memregion *memregion)
 {
 	ulong physaddr = (ulong) (memregion->physaddr);
 	ulong nbytes = memregion->nbytes;
@@ -122,7 +123,7 @@ mapit(MEMREGION *memregion)
 }
 
 static void
-unmapit(MEMREGION *memregion)
+unmapit(struct memregion *memregion)
 {
 	if (memregion->mapped != NULL) {
 		iounmap(memregion->mapped);
@@ -136,28 +137,28 @@ unmapit(MEMREGION *memregion)
 }
 
 HOSTADDRESS
-visor_memregion_get_physaddr(MEMREGION *memregion)
+visor_memregion_get_physaddr(struct memregion *memregion)
 {
 	return memregion->physaddr;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_physaddr);
 
 ulong
-visor_memregion_get_nbytes(MEMREGION *memregion)
+visor_memregion_get_nbytes(struct memregion *memregion)
 {
 	return memregion->nbytes;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_nbytes);
 
 void __iomem *
-visor_memregion_get_pointer(MEMREGION *memregion)
+visor_memregion_get_pointer(struct memregion *memregion)
 {
 	return memregion->mapped;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_get_pointer);
 
 int
-visor_memregion_resize(MEMREGION *memregion, ulong newsize)
+visor_memregion_resize(struct memregion *memregion, ulong newsize)
 {
 	if (newsize == memregion->nbytes)
 		return 0;
@@ -179,7 +180,7 @@ EXPORT_SYMBOL_GPL(visor_memregion_resize);
 
 static int
 memregion_readwrite(BOOL is_write,
-		    MEMREGION *memregion, ulong offset,
+		    struct memregion *memregion, ulong offset,
 		    void *local, ulong nbytes)
 {
 	if (offset + nbytes > memregion->nbytes) {
@@ -195,7 +196,7 @@ memregion_readwrite(BOOL is_write,
 }
 
 int
-visor_memregion_read(MEMREGION *memregion, ulong offset, void *dest,
+visor_memregion_read(struct memregion *memregion, ulong offset, void *dest,
 		     ulong nbytes)
 {
 	return memregion_readwrite(FALSE, memregion, offset, dest, nbytes);
@@ -203,7 +204,7 @@ visor_memregion_read(MEMREGION *memregion, ulong offset, void *dest,
 EXPORT_SYMBOL_GPL(visor_memregion_read);
 
 int
-visor_memregion_write(MEMREGION *memregion, ulong offset, void *src,
+visor_memregion_write(struct memregion *memregion, ulong offset, void *src,
 		      ulong nbytes)
 {
 	return memregion_readwrite(TRUE, memregion, offset, src, nbytes);
@@ -211,7 +212,7 @@ visor_memregion_write(MEMREGION *memregion, ulong offset, void *src,
 EXPORT_SYMBOL_GPL(visor_memregion_write);
 
 void
-visor_memregion_destroy(MEMREGION *memregion)
+visor_memregion_destroy(struct memregion *memregion)
 {
 	if (memregion == NULL)
 		return;