Add #include guards to all Super I/O header files (trivial).

[coreboot.git] / src / superio / nsc / pc87427 / chip.h

diff --git a/src/superio/nsc/pc87427/chip.h b/src/superio/nsc/pc87427/chip.h
index bc6afcdffcd2aef39e37abf384317b9a41d12c3c..531e2df58e1bed80432367ae771c7b593c820227 100644 (file)
--- a/src/superio/nsc/pc87427/chip.h
+++ b/src/superio/nsc/pc87427/chip.h
@@ -19,6 +19,9 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#ifndef SUPERIO_NSC_PC87427_CHIP_H
+#define SUPERIO_NSC_PC87427_CHIP_H
+
 extern struct chip_operations superio_nsc_pc87427_ops;
 
 #include <pc80/keyboard.h>
@@ -28,3 +31,5 @@ struct superio_nsc_pc87427_config {
        struct uart8250 com1, com2;
        struct pc_keyboard keyboard;
 };
+
+#endif