1 files changed, 1 insertions, 27 deletions

diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index d1e0e0c7a7e2..2a2e35416d2f 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -128,7 +128,7 @@ void memcpy_absolute(void *dest, void *src, size_t count)
 /*
  * Copy memory from kernel (real) to user (virtual)
  */
-int copy_to_user_real(void __user *dest, void *src, size_t count)
+int copy_to_user_real(void __user *dest, void *src, unsigned long count)
 {
         int offs = 0, size, rc;
         char *buf;
@@ -152,32 +152,6 @@ out:
 }
 
 /*
- * Copy memory from user (virtual) to kernel (real)
- */
-int copy_from_user_real(void *dest, void __user *src, size_t count)
-{
-        int offs = 0, size, rc;
-        char *buf;
-
-        buf = (char *) __get_free_page(GFP_KERNEL);
-        if (!buf)
-                return -ENOMEM;
-        rc = -EFAULT;
-        while (offs < count) {
-                size = min(PAGE_SIZE, count - offs);
-                if (copy_from_user(buf, src + offs, size))
-                        goto out;
-                if (memcpy_real(dest + offs, buf, size))
-                        goto out;
-                offs += size;
-        }
-        rc = 0;
-out:
-        free_page((unsigned long) buf);
-        return rc;
-}
-
-/*
  * Check if physical address is within prefix or zero page
  */
 static int is_swapped(unsigned long addr)