2 files changed, 3 insertions, 5 deletions

diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h
index 58c70acffc73..cfc81533b9ba 100644
--- a/include/asm-s390/ccwdev.h
+++ b/include/asm-s390/ccwdev.h
@@ -110,7 +110,9 @@ extern void ccw_driver_unregister (struct ccw_driver *driver);
 
 struct ccw1;
 
+extern int ccw_device_set_options_mask(struct ccw_device *, unsigned long);
 extern int ccw_device_set_options(struct ccw_device *, unsigned long);
+extern void ccw_device_clear_options(struct ccw_device *, unsigned long);
 
 /* Allow for i/o completion notification after primary interrupt status. */
 #define CCWDEV_EARLY_NOTIFICATION       0x0001
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index dca6a6cc103f..b7ff6afc3caa 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -17,8 +17,6 @@
 
 #define IO_SPACE_LIMIT 0xffffffff
 
-#define __io_virt(x)            ((void *)(PAGE_OFFSET | (unsigned long)(x)))
-
 /*
  * Change virtual addresses to physical addresses and vv.
  * These are pretty trivial
@@ -37,11 +35,9 @@ static inline unsigned long virt_to_phys(volatile void * address)
 
 static inline void * phys_to_virt(unsigned long address)
 {
-        return __io_virt(address);
+        return (void *) address;
 }
 
-#define mmiowb()        do { } while (0)
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access