staging: unisys: memregion: Eliminate visor_memregion_get_*() functions

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorbus/visorchannel.c

@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(visorchannel_destroy);
 HOSTADDRESS
 visorchannel_get_physaddr(struct visorchannel *channel)
 {
-	return visor_memregion_get_physaddr(&channel->memregion);
+	return channel->memregion.physaddr;
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_physaddr);
 
@@ -501,7 +501,6 @@ visorchannel_debug(struct visorchannel *channel, int num_queues,
 {
 	HOSTADDRESS addr = 0;
 	ulong nbytes = 0, nbytes_region = 0;
-	struct memregion *memregion = NULL;
 	struct channel_header hdr;
 	struct channel_header *phdr = &hdr;
 	int i = 0;
@@ -510,8 +509,8 @@ visorchannel_debug(struct visorchannel *channel, int num_queues,
 	if (!channel)
 		return;
 
-	addr = visor_memregion_get_physaddr(memregion);
+	addr = visorchannel_get_physaddr(channel);
-	nbytes_region = visor_memregion_get_nbytes(memregion);
+	nbytes_region = visorchannel_get_nbytes(channel);
 	errcode = visorchannel_read(channel, off,
 				    phdr, sizeof(struct channel_header));
 	if (errcode < 0) {

drivers/staging/unisys/visorutil/memregion.h

@@ -33,10 +33,7 @@ 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);
-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(struct memregion *memregion);
 
 #endif

drivers/staging/unisys/visorutil/memregion_direct.c

@@ -55,27 +55,6 @@ unmapit(struct memregion *memregion)
 	}
 }
 
-HOSTADDRESS
-visor_memregion_get_physaddr(struct memregion *memregion)
-{
-	return memregion->physaddr;
-}
-EXPORT_SYMBOL_GPL(visor_memregion_get_physaddr);
-
-ulong
-visor_memregion_get_nbytes(struct memregion *memregion)
-{
-	return memregion->nbytes;
-}
-EXPORT_SYMBOL_GPL(visor_memregion_get_nbytes);
-
-void __iomem *
-visor_memregion_get_pointer(struct memregion *memregion)
-{
-	return memregion->mapped;
-}
-EXPORT_SYMBOL_GPL(visor_memregion_get_pointer);
-
 int
 visor_memregion_read(struct memregion *memregion, ulong offset, void *dest,
 		     ulong nbytes)