VMCI: rename PPNset to ppn_set to avoid camel case

Acked-by: Andy King <acking@vmware.com>
Signed-off-by: Dmitry Torokhov <dtor@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.h b/drivers/misc/vmw_vmci/vmci_queue_pair.h
index 8d8d6a1..58c6959 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.h
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.h
@@ -25,7 +25,7 @@
 typedef int (*vmci_event_release_cb) (void *client_data);
 
 /* Guest device port I/O. */
-struct PPNSet {
+struct ppn_set {
 	u64 num_produce_pages;
 	u64 num_consume_pages;
 	u32 *produce_ppns;