Staging: hv: fix sparse function warnings

This fixes up all of the sparse warnings about functions not being
properly declared.  Meaning, void functions need to say they are a void
function, otherwise the compiler assumes it is an integer here.

Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/Connection.c

@@ -45,8 +45,7 @@ struct VMBUS_CONNECTION gVmbusConnection = {
 
 --*/
 static int
-VmbusConnect(
-	)
+VmbusConnect(void)
 {
 	int ret=0;
 	VMBUS_CHANNEL_MSGINFO *msgInfo=NULL;

drivers/staging/hv/Hv.c

@@ -445,8 +445,7 @@ HvPostMessage(
 
 --*/
 static HV_STATUS
-HvSignalEvent(
-	)
+HvSignalEvent(void)
 {
 	HV_STATUS status;