[i386] Add missing #include <ipxe/io.h> in pic8259.h

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/arch/i386/include/pic8259.h b/src/arch/i386/include/pic8259.h
index f8e20c4c46c4fac607215575b3490dcb3dfba7e9..a07e97d30602acd6153cb8a2fd34d2a069c36812 100644 (file)
--- a/src/arch/i386/include/pic8259.h
+++ b/src/arch/i386/include/pic8259.h
@@ -9,6 +9,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #ifndef PIC8259_H
 #define PIC8259_H
 
+#include <ipxe/io.h>
+
 /* For segoff_t */
 #include "realmode.h"