sock->sk = NULL;
WARN_ON(IS_ERR(cf_sk->debugfs_socket_dir));
- if (cf_sk->debugfs_socket_dir != NULL)
- debugfs_remove_recursive(cf_sk->debugfs_socket_dir);
+ debugfs_remove_recursive(cf_sk->debugfs_socket_dir);
lock_sock(&(cf_sk->sk));
sk->sk_state = CAIF_DISCONNECTED;