Btrfs: Make btrfs_header_chunk_tree_uuid() return unsigned long
Internally, btrfs_header_chunk_tree_uuid() calculates an unsigned long, but
casts it to a pointer, while all callers cast it to unsigned long again.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 1b8f5de..c90be01 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2680,10 +2680,9 @@
return offsetof(struct btrfs_header, fsid);
}
-static inline u8 *btrfs_header_chunk_tree_uuid(struct extent_buffer *eb)
+static inline unsigned long btrfs_header_chunk_tree_uuid(struct extent_buffer *eb)
{
- unsigned long ptr = offsetof(struct btrfs_header, chunk_tree_uuid);
- return (u8 *)ptr;
+ return offsetof(struct btrfs_header, chunk_tree_uuid);
}
static inline int btrfs_is_leaf(struct extent_buffer *eb)