#ifndef _ASM_SN_SN2_IO_H
#define _ASM_SN_SN2_IO_H
+#include <linux/compiler.h>
+#include <asm/intrinsics.h>
-extern void * sn_io_addr(unsigned long port); /* Forward definition */
+extern void * sn_io_addr(unsigned long port) __attribute_const__; /* Forward definition */
extern void sn_mmiob(void); /* Forward definition */
-#include <asm/intrinsics.h>
#define __sn_mf_a() ia64_mfa()