Staging: hv: Add the inclusion guard for vstorage.h

In preparation for getting rid of the inclusion of storvsc.c from
blkvsc.c, add inclusion guard to vstorage.h

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/vstorage.h b/drivers/staging/hv/vstorage.h
index ebb4d67..83060cd 100644 (file)
--- a/drivers/staging/hv/vstorage.h
+++ b/drivers/staging/hv/vstorage.h
@@ -25,6 +25,9 @@
 /* to alert the user that structure sizes may be mismatched even though the */
 /* protocol versions match. */
 
+#ifndef _VSTORAGE_H_
+#define _VSTORAGE_H_
+
 #define REVISION_STRING(REVISION_) #REVISION_
 #define FILL_VMSTOR_REVISION(RESULT_LVALUE_)                           \
        do {                                                            \
@@ -190,3 +193,5 @@ struct vstor_packet {
 
 /*  This is the set of flags that the vsc can set in any packets it sends */
 #define VSC_LEGAL_FLAGS                (REQUEST_COMPLETION_FLAG)
+
+#endif /* _VSTORAGE_H_ */