read_lock(&sk->sk_callback_lock);
ready = sk->sk_user_data;
- if (ready == NULL) { /* check for teardown race */
+ if (!ready) { /* check for teardown race */
ready = sk->sk_data_ready;
goto out;
}
struct socket *sock = rds_tcp_listen_sock;
struct sock *sk;
- if (sock == NULL)
+ if (!sock)
return;
sk = sock->sk;