dma-mapping: prevent dma dependent code from linking on !HAS_DMA archs

[linux-2.6] / include / asm-s390 / pgtable.h

diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 0a307bb2f35328d784f15c77fe27cd5f3e0814a9..26215a976127dff569d4016f51ca4da5c7f6bb2e 100644 (file)
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -530,14 +530,6 @@ static inline int pte_young(pte_t pte)
        return 0;
 }
 
-static inline int pte_read(pte_t pte)
-{
-       /* All pages are readable since we don't use the fetch
-        * protection bit in the storage key.
-        */
-       return 1;
-}
-
 /*
  * pgd/pmd/pte modification functions
  */