Staging: hv: Get rid of some unnecessary state from struct vmbus_msginfo

This state is not used anywhere; get rid of it.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/vmbus_private.h

@@ -91,10 +91,6 @@ struct vmbus_msginfo {
 	/* Bookkeeping stuff */
 	struct list_head msglist_entry;
 
-	/* Synchronize the request/response if needed */
-	int wait_condition;
-	wait_queue_head_t  wait_event;
-
 	/* The message itself */
 	unsigned char msg[0];
 };