hexagon: clean up ioremap

#define writew_relaxed __raw_writew

#define writel_relaxed __raw_writel

/*

 * Need an mtype somewhere in here, for cache type deals?

 * This is probably too long for an inline.

 */

void __iomem *ioremap_nocache(unsigned long phys_addr, unsigned long size);

void __iomem *ioremap(unsigned long phys_addr, unsigned long size);

#define ioremap_nocache ioremap

static inline void __iomem *ioremap(unsigned long phys_addr, unsigned long size)

{

	return ioremap_nocache(phys_addr, size);

}

static inline void iounmap(volatile void __iomem *addr)

{

EXPORT_SYMBOL(__vmsetie);

EXPORT_SYMBOL(__vmyield);

EXPORT_SYMBOL(empty_zero_page);

EXPORT_SYMBOL(ioremap_nocache);

EXPORT_SYMBOL(ioremap);

EXPORT_SYMBOL(memcpy);

EXPORT_SYMBOL(memset);

#include <linux/vmalloc.h>

#include <linux/mm.h>

void __iomem *ioremap_nocache(unsigned long phys_addr, unsigned long size)

void __iomem *ioremap(unsigned long phys_addr, unsigned long size)

{

	unsigned long last_addr, addr;

	unsigned long offset = phys_addr & ~PAGE_MASK;