[src/pgoyette-compat]: src/sys/dev/usb Protect against multiple-inclusion

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c63955dc930f
branches:  pgoyette-compat
changeset: 321117:c63955dc930f
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Thu Mar 29 10:15:20 2018 +0000

description:
Protect against multiple-inclusion

diffstat:

 sys/dev/usb/usbdivar.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r e1219d274b85 -r c63955dc930f sys/dev/usb/usbdivar.h
--- a/sys/dev/usb/usbdivar.h    Wed Mar 28 22:10:15 2018 +0000
+++ b/sys/dev/usb/usbdivar.h    Thu Mar 29 10:15:20 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: usbdivar.h,v 1.114 2017/01/19 16:05:00 skrll Exp $     */
+/*     $NetBSD: usbdivar.h,v 1.114.12.1 2018/03/29 10:15:20 pgoyette Exp $     */
 
 /*
  * Copyright (c) 1998, 2012 The NetBSD Foundation, Inc.
@@ -69,6 +69,9 @@
  *
  */
 
+#ifndef _USBDIVAR_H_
+#define _USBDIVAR_H_
+
 #include <sys/callout.h>
 #include <sys/mutex.h>
 #include <sys/bus.h>
@@ -368,3 +371,5 @@
 
 #define usbd_lock_pipe(p)      mutex_enter((p)->up_dev->ud_bus->ub_lock)
 #define usbd_unlock_pipe(p)    mutex_exit((p)->up_dev->ud_bus->ub_lock)
+
+#endif /* _USBDIVAR_H_ */