[PATCH] convert FRV to use remap_pfn_range

This patch converts FRV to use remap_pfn_range() in its
io_remap_page_range() function.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-frv/pgtable.h

@@ -442,7 +442,8 @@ static inline int pte_file(pte_t pte)
 #define PageSkip(page)		(0)
 #define kern_addr_valid(addr)	(1)
 
-#define io_remap_page_range	remap_page_range
+#define io_remap_page_range(vma, vaddr, paddr, size, prot)		\
+		remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY