CRIS: Correct pfn_pte to make it possible to ioremap uncached addresses.

include/asm-cris/pgtable.h

@@ -249,7 +249,7 @@ static inline pgd_t * pgd_offset(struct mm_struct * mm, unsigned long address)
 #define pte_unmap(pte) do { } while (0)
 #define pte_unmap_nested(pte) do { } while (0)
 #define pte_pfn(x)		((unsigned long)(__va((x).pte)) >> PAGE_SHIFT)
-#define pfn_pte(pfn, prot)	__pte((__pa((pfn) << PAGE_SHIFT)) | pgprot_val(prot))
+#define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 
 #define pte_ERROR(e) \
         printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), pte_val(e))