staging: unisys: remove MEMCPY functions from commontypes.h

This patch removes MEMCPY, MEMCPY_FROMIO, and MEMCPY_TOIO from commontypes.h,
and switches all use of these macros to the appropriate built in definition.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/channels/channel.c

@@ -73,7 +73,7 @@ visor_signal_insert(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
 	 */
 	psignal = (char __iomem *)pqhdr + readq(&pqhdr->oSignalBase) +
 		(head * readl(&pqhdr->SignalSize));
-	MEMCPY_TOIO(psignal, pSignal, readl(&pqhdr->SignalSize));
+	memcpy_toio(psignal, pSignal, readl(&pqhdr->SignalSize));
 
 	VolatileBarrier();
 	writel(head, &pqhdr->Head);
@@ -126,7 +126,7 @@ visor_signal_remove(CHANNEL_HEADER __iomem *pChannel, u32 Queue, void *pSignal)
 	/* copy signal from tail location to the area pointed to by pSignal */
 	psource = (char __iomem *) pqhdr + readq(&pqhdr->oSignalBase) +
 		(tail * readl(&pqhdr->SignalSize));
-	MEMCPY_FROMIO(pSignal, psource, readl(&pqhdr->SignalSize));
+	memcpy_fromio(pSignal, psource, readl(&pqhdr->SignalSize));
 
 	VolatileBarrier();
 	writel(tail, &pqhdr->Tail);
@@ -183,7 +183,7 @@ SignalRemoveAll(pCHANNEL_HEADER pChannel, u32 Queue, void *pSignal)
 		psource =
 		    (char *) pqhdr + pqhdr->oSignalBase +
 		    (tail * pqhdr->SignalSize);
-		MEMCPY((char *) pSignal + (pqhdr->SignalSize * signalCount),
+		memcpy((char *) pSignal + (pqhdr->SignalSize * signalCount),
 		       psource, pqhdr->SignalSize);
 
 		VolatileBarrier();

drivers/staging/unisys/common-spar/include/channels/iochannel.h

@@ -775,7 +775,7 @@ typedef struct _ULTRA_IO_CHANNEL_PROTOCOL {
 		if (clientStr) {					\
 			chan->ChannelHeader.oClientString =		\
 				OFFSETOF(type, clientString);		\
-			MEMCPY(chan->clientString, clientStr,		\
+			memcpy(chan->clientString, clientStr,		\
 			       MINNUM(clientStrLen,			\
 				      (u32) (MAX_CLIENTSTRING_LEN - 1))); \
 			chan->clientString[MINNUM(clientStrLen,		\
@@ -846,7 +846,7 @@ static inline int ULTRA_VNIC_init_channel(ULTRA_IO_CHANNEL_PROTOCOL *x,
 	x->ChannelHeader.Size = COVER(bytes, 4096);
 	x->ChannelHeader.Type = UltraVnicChannelProtocolGuid;
 	x->ChannelHeader.ZoneGuid = NULL_UUID_LE;
-	MEMCPY(x->vnic.macaddr, macaddr, MAX_MACADDR_LEN);
+	memcpy(x->vnic.macaddr, macaddr, MAX_MACADDR_LEN);
 	x->vnic.num_rcv_bufs = num_rcv_bufs;
 	x->vnic.mtu = mtu;
 	x->vnic.zoneGuid = zoneGuid;

drivers/staging/unisys/include/commontypes.h

@@ -31,9 +31,6 @@ typedef u64 GUEST_PHYSICAL_ADDRESS;
 #define OFFSETOF offsetof
 
 #define MEMORYBARRIER mb()
-#define MEMCPY(dest, src, len) memcpy(dest, src, len)
-#define MEMCPY_TOIO(dest, src, len) memcpy_toio(dest, src, len)
-#define MEMCPY_FROMIO(dest, src, len) memcpy_fromio(dest, src, len)
 
 #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \
 			      lin, logCtx)				\