fs/hfs/btree.h: remove duplicate defines
This patch removes duplicate defines from fs/hfs/btree.h
[akpm@linux-foundation.org: retain the comments]
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h
index 452ede0..2c54dd8 100644
--- a/fs/hfsplus/hfsplus_raw.h
+++ b/fs/hfsplus/hfsplus_raw.h
@@ -156,10 +156,10 @@
} __packed;
/* HFS+ BTree node types */
-#define HFS_NODE_INDEX 0x00
-#define HFS_NODE_HEADER 0x01
-#define HFS_NODE_MAP 0x02
-#define HFS_NODE_LEAF 0xFF
+#define HFS_NODE_INDEX 0x00 /* An internal (index) node */
+#define HFS_NODE_HEADER 0x01 /* The tree header node (node 0) */
+#define HFS_NODE_MAP 0x02 /* Holds part of the bitmap of used nodes */
+#define HFS_NODE_LEAF 0xFF /* A leaf (ndNHeight==1) node */
/* HFS+ BTree header */
struct hfs_btree_header_rec {