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Diffstat (limited to 'src/superio/nsc/pc87427/pc87427.h')
-rw-r--r--src/superio/nsc/pc87427/pc87427.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/superio/nsc/pc87427/pc87427.h b/src/superio/nsc/pc87427/pc87427.h
index 304c9f7f9c..55330354b5 100644
--- a/src/superio/nsc/pc87427/pc87427.h
+++ b/src/superio/nsc/pc87427/pc87427.h
@@ -1,3 +1,6 @@
+#ifndef SUPERIO_NSC_PC87427_PC87427_H
+#define SUPERIO_NSC_PC87427_PC87427_H
+
#define PC87427_FDC 0x00 /* Floppy */
#define PC87427_SP2 0x02 /* Com2 */
#define PC87427_SP1 0x03 /* Com1 */
@@ -91,4 +94,4 @@
#define PC87427_XSCNF 0x15
#define PC87427_XWBCNF 0x16
-
+#endif