idr: rename MAX_LEVEL to MAX_IDR_LEVEL

To avoid name conflicts:

  drivers/video/riva/fbdev.c:281:9: sparse: preprocessor token MAX_LEVEL redefined

While at it, also make the other names more consistent and add
parentheses.

[akpm@linux-foundation.org: repair fallout]
[sfr@canb.auug.org.au: IB/mlx4: fix for MAX_ID_MASK to MAX_IDR_MASK name change]
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Bernd Petrovitsch <bernd@petrovitsch.priv.at>
Cc: walter harms <wharms@bfs.de>
Cc: Glauber Costa <glommer@parallels.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Roland Dreier <roland@purestorage.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/super.c b/fs/super.c
index 5fdf7ff32c4e..a3bc935069d9 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -865,7 +865,7 @@ int get_anon_bdev(dev_t *p)
         else if (error)
                 return -EAGAIN;
 
-        if ((dev & MAX_ID_MASK) == (1 << MINORBITS)) {
+        if ((dev & MAX_IDR_MASK) == (1 << MINORBITS)) {
                 spin_lock(&unnamed_dev_lock);
                 ida_remove(&unnamed_dev_ida, dev);
                 if (unnamed_dev_start > dev)