--- /tmp/mcbsp.c	2008-05-29 00:41:05.793645383 +0200
+++ git/arch/arm/mach-omap2/mcbsp.c	2008-05-29 00:41:31.584031392 +0200
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/io.h>
 
 #include <asm/arch/dma.h>
 #include <asm/arch/mux.h>