We're only initializing extent_io_tree's with a private data if we're a
normal inode, so we don't need this extra check.
Signed-off-by: NJosef Bacik <josef@toxicpanda.com>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>