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Diffstat (limited to 'src/superio/nsc/pc87417/pc87417.h')
-rw-r--r--src/superio/nsc/pc87417/pc87417.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/superio/nsc/pc87417/pc87417.h b/src/superio/nsc/pc87417/pc87417.h
index bc65eef554..c2051f6a75 100644
--- a/src/superio/nsc/pc87417/pc87417.h
+++ b/src/superio/nsc/pc87417/pc87417.h
@@ -20,6 +20,9 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifndef SUPERIO_NSC_PC87417_PC87417_H
+#define SUPERIO_NSC_PC87417_PC87417_H
+
#define PC87417_FDC 0x00 /* Floppy */
#define PC87417_PP 0x01 /* Parallel Port */
#define PC87417_SP2 0x02 /* Com2 */
@@ -116,3 +119,4 @@ void pc87417_enable_serial(device_t dev, unsigned iobase);
void pc87417_enable_dev(device_t dev);
#endif
+#endif