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

[coreboot.git] / src / superio / winbond / w83977f / chip.h

diff --git a/src/superio/winbond/w83977f/chip.h b/src/superio/winbond/w83977f/chip.h
index 5842299ed138c8213da1a97aa0358f4d1d406401..94a8cb694a70a2fa98628222ae1368b936b0bd13 100644 (file)
--- a/src/superio/winbond/w83977f/chip.h
+++ b/src/superio/winbond/w83977f/chip.h
@@ -18,6 +18,9 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#ifndef SUPERIO_WINBOND_W83977F_CHIP_H
+#define SUPERIO_WINBOND_W83977F_CHIP_H
+
 #include <pc80/keyboard.h>
 #include <uart8250.h>
 
@@ -27,3 +30,5 @@ struct superio_winbond_w83977f_config {
        struct uart8250 com1, com2;
        struct pc_keyboard keyboard;
 };
+
+#endif