md: move LEVEL_* definition from md_k.h to md_u.h

.. as they are part of the user-space interface.
Also move MdpMinorShift into there so we can remove duplication.

Lastly move mdp_major in.  It is less obviously part of the user-space
interface, but do_mounts_md.c uses it, and it is acting a bit like
user-space.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 0 insertions, 2 deletions

diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c
index 9bdddbcb3d6a..23a15fb57e15 100644
--- a/init/do_mounts_md.c
+++ b/init/do_mounts_md.c
@@ -112,8 +112,6 @@ static int __init md_setup(char *str)
         return 1;
 }
 
-#define MdpMinorShift 6
-
 static void __init md_setup_drive(void)
 {
         int minor, i, ent, partitioned;