1 files changed, 0 insertions, 26 deletions
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index efe8ad0..2a2e354 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -152,32 +152,6 @@ out:
 }
 
 /*
- * Copy memory from user (virtual) to kernel (real)
- */
-int copy_from_user_real(void *dest, void __user *src, unsigned long 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)