diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
index b10db081a19a..ff9c9d033f7a 100644
--- a/drivers/staging/hv/ChannelMgmt.c
+++ b/drivers/staging/hv/ChannelMgmt.c
@@ -240,7 +240,7 @@ VmbusChannelProcessOffer(
 	VMBUS_CHANNEL* newChannel=(VMBUS_CHANNEL*)context;
 	LIST_ENTRY* anchor;
 	LIST_ENTRY* curr;
-	bool fNew=TRUE;
+	bool fNew = true;
 	VMBUS_CHANNEL* channel;
 
 	DPRINT_ENTER(VMBUS);
@@ -255,7 +255,7 @@ VmbusChannelProcessOffer(
 		if (!memcmp(&channel->OfferMsg.Offer.InterfaceType, &newChannel->OfferMsg.Offer.InterfaceType,sizeof(GUID)) &&
 			!memcmp(&channel->OfferMsg.Offer.InterfaceInstance, &newChannel->OfferMsg.Offer.InterfaceInstance, sizeof(GUID)))
 		{
-			fNew = FALSE;
+			fNew = false;
 			break;
 		}
 	}
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index 0e7397793ed9..0e543ee9d5a6 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -31,7 +31,7 @@
 
 // The one and only
 HV_CONTEXT gHvContext={
-	.SynICInitialized = FALSE,
+	.SynICInitialized = false,
 	.HypercallPage = NULL,
 	.SignalEventParam = NULL,
 	.SignalEventBuffer = NULL,
@@ -571,8 +571,8 @@ HvSynicInit (
 
 	sharedSint.AsUINT64 = 0;
     sharedSint.Vector = irqVector; //HV_SHARED_SINT_IDT_VECTOR + 0x20;
-    sharedSint.Masked = FALSE;
-    sharedSint.AutoEoi = TRUE;
+    sharedSint.Masked = false;
+    sharedSint.AutoEoi = true;
 
 	DPRINT_DBG(VMBUS, "HV_X64_MSR_SINT1 msr set to: %llx", sharedSint.AsUINT64);
 
@@ -584,7 +584,7 @@ HvSynicInit (
 
     WriteMsr(HV_X64_MSR_SCONTROL, sctrl.AsUINT64);
 
-	gHvContext.SynICInitialized = TRUE;
+	gHvContext.SynICInitialized = true;
 
 	DPRINT_EXIT(VMBUS);
 
diff --git a/drivers/staging/hv/NetVsc.c b/drivers/staging/hv/NetVsc.c
index ca0348aa55eb..f3fd69ae18b9 100644
--- a/drivers/staging/hv/NetVsc.c
+++ b/drivers/staging/hv/NetVsc.c
@@ -1345,7 +1345,7 @@ NetVscOnReceiveCompletion(
 	DEVICE_OBJECT *device = (DEVICE_OBJECT*)packet->Device;
 	NETVSC_DEVICE* netDevice;
 	u64	transactionId=0;
-	bool fSendReceiveComp = FALSE;
+	bool fSendReceiveComp = false;
 
 	DPRINT_ENTER(NETVSC);
 
@@ -1371,7 +1371,7 @@ NetVscOnReceiveCompletion(
 	// Return the xfer page packet itself to the freelist
 	if (packet->XferPagePacket->Count == 0)
 	{
-		fSendReceiveComp = TRUE;
+		fSendReceiveComp = true;
 		transactionId = packet->Completion.Recv.ReceiveCompletionTid;
 
 		INSERT_TAIL_LIST(&netDevice->ReceivePacketList, &packet->XferPagePacket->ListEntry);
diff --git a/drivers/staging/hv/RndisFilter.c b/drivers/staging/hv/RndisFilter.c
index 92fc0520842b..01507339e503 100644
--- a/drivers/staging/hv/RndisFilter.c
+++ b/drivers/staging/hv/RndisFilter.c
@@ -357,7 +357,7 @@ RndisFilterSendRequest(
 	// Setup the packet to send it
 	packet = &Request->Packet;
 
-	packet->IsDataPacket = FALSE;
+	packet->IsDataPacket = false;
 	packet->TotalDataBufferLength = Request->RequestMessage.MessageLength;
 	packet->PageBufferCount = 1;
 
@@ -384,7 +384,7 @@ RndisFilterReceiveResponse(
 	LIST_ENTRY *anchor;
 	LIST_ENTRY *curr;
 	RNDIS_REQUEST *request=NULL;
-	bool found=FALSE;
+	bool found = false;
 
 	DPRINT_ENTER(NETVSC);
 
@@ -399,7 +399,7 @@ RndisFilterReceiveResponse(
 			DPRINT_DBG(NETVSC, "found rndis request for this response (id 0x%x req type 0x%x res type 0x%x)",
 				request->RequestMessage.Message.InitializeRequest.RequestId, request->RequestMessage.NdisMessageType, Response->NdisMessageType);
 
-			found = TRUE;
+			found = true;
 			break;
 		}
 	}
@@ -485,7 +485,7 @@ RndisFilterReceiveData(
 	Packet->PageBuffers[0].Offset += dataOffset;
 	Packet->PageBuffers[0].Length -= dataOffset;
 
-	Packet->IsDataPacket = TRUE;
+	Packet->IsDataPacket = true;
 
 	gRndisFilter.InnerDriver.OnReceiveCallback(Device->NetDevice->Device, Packet);
 
@@ -1112,7 +1112,7 @@ RndisFilterOnSend(
 	rndisPacket->DataOffset = sizeof(RNDIS_PACKET);
 	rndisPacket->DataLength = Packet->TotalDataBufferLength;
 
-	Packet->IsDataPacket = TRUE;
+	Packet->IsDataPacket = true;
 	Packet->PageBuffers[0].Pfn		= GetPhysicalAddress(rndisMessage) >> PAGE_SHIFT;
 	Packet->PageBuffers[0].Offset	= (unsigned long)rndisMessage & (PAGE_SIZE-1);
 	Packet->PageBuffers[0].Length	= rndisMessageSize;
diff --git a/drivers/staging/hv/include/osd.h b/drivers/staging/hv/include/osd.h
index ba44e685bf1f..e4bbea8c3bd9 100644
--- a/drivers/staging/hv/include/osd.h
+++ b/drivers/staging/hv/include/osd.h
@@ -37,20 +37,6 @@
 #define LOWORD(dw)		((unsigned short) (dw))
 #define HIWORD(dw)		((unsigned short) (((unsigned int) (dw) >> 16) & 0xFFFF))
 
-#ifdef FALSE
-#undef FALSE
-#endif
-#define FALSE 0
-
-#ifdef TRUE
-#undef TRUE
-#endif
-#define TRUE  1
-
-#ifndef NULL
-#define NULL  (void *)0
-#endif
-
 typedef struct _DLIST_ENTRY {
    struct _DLIST_ENTRY *Flink;
    struct _DLIST_ENTRY *Blink;