[src/trunk]: src/sys/dev/pci Protect against multiple inclusion.

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

details:   https://anonhg.NetBSD.org/src/rev/340ae57b0cad
branches:  trunk
changeset: 1008081:340ae57b0cad
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Mar 10 00:24:08 2020 +0000

description:
Protect against multiple inclusion.

diffstat:

 sys/dev/pci/if_txpreg.h |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 123d647e6e78 -r 340ae57b0cad sys/dev/pci/if_txpreg.h
--- a/sys/dev/pci/if_txpreg.h   Mon Mar 09 21:49:26 2020 +0000
+++ b/sys/dev/pci/if_txpreg.h   Tue Mar 10 00:24:08 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: if_txpreg.h,v 1.10 2020/03/09 00:32:53 thorpej Exp $ */
+/* $NetBSD: if_txpreg.h,v 1.11 2020/03/10 00:24:08 thorpej Exp $ */
 
 /*
  * Copyright (c) 2001 Aaron Campbell <aaron%monkey.org@localhost>.
@@ -26,6 +26,9 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef _DEV_PCI_IF_TXPREG_H_
+#define        _DEV_PCI_IF_TXPREG_H_
+
 #define        TXP_PCI_LOMEM                   0x14    /* pci conf, memory map BAR */
 #define        TXP_PCI_LOIO                    0x10    /* pci conf, IO map BAR */
 
@@ -626,3 +629,4 @@
 #define        READ_REG(sc,reg) \
     bus_space_read_4((sc)->sc_bt, (sc)->sc_bh, reg)
 
+#endif /* _DEV_PCI_IF_TXPREG_H_ */