microblaze: Simple __copy_tofrom_user for noMMU
This is first patch which clear part of uaccess.h.
uaccess.h will be clear later.
Signed-off-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/lib/uaccess.c b/arch/microblaze/lib/uaccess.c
index 8eb9df5..a853fe0 100644
--- a/arch/microblaze/lib/uaccess.c
+++ b/arch/microblaze/lib/uaccess.c
@@ -39,3 +39,10 @@
__do_strncpy_from_user(dst, src, count, res);
return res;
}
+
+unsigned long __copy_tofrom_user(void __user *to,
+ const void __user *from, unsigned long size)
+{
+ memcpy(to, from, size);
+ return 0;
+}