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-rw-r--r--src/superio/serverengines/pilot/pilot.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/superio/serverengines/pilot/pilot.h b/src/superio/serverengines/pilot/pilot.h
index de9ec9f832..9f48a85960 100644
--- a/src/superio/serverengines/pilot/pilot.h
+++ b/src/superio/serverengines/pilot/pilot.h
@@ -19,6 +19,9 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifndef SUPERIO_SERVERENGINES_PILOT_PILOT_H
+#define SUPERIO_SERVERENGINES_PILOT_PILOT_H
+
/* PILOT Super I/O is only based on LPC observation done on factory system. */
#define PILOT_LD1 0x01 /* Logical device 1 */
@@ -26,3 +29,5 @@
#define PILOT_LD4 0x04 /* Logical device 4 */
#define PILOT_LD5 0x05 /* Logical device 5 */
#define PILOT_LD7 0x07 /* Logical device 7 */
+
+#endif