Btrfs: Fix checkpatch.pl warnings

There were many, most are fixed now.  struct-funcs.c generates some warnings
but these are bogus.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 80038c5ef7cf..2aa79873eb46 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -129,7 +129,6 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans,
                 last_ino = key.objectid + 1;
                 path->slots[0]++;
         }
-        // FIXME -ENOSPC
         BUG_ON(1);
 found:
         btrfs_release_path(root, path);