#ifndef _ASM_IO_H
#define _ASM_IO_H
-#include <linux/config.h>
#include <linux/types.h>
#include <asm/pgtable.h>
}
#define ioremap_nocache(off, sz) ioremap((off), (sz))
-extern void iounmap(void __iomem *addr);
+extern void iounmap(const volatile void __iomem *addr);
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{