ipv4: coding style: comparison for equality with NULL

[deliverable/linux.git] / net / ipv4 / tcp_fastopen.c

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 2eb887ec0ce3ba9b69b58b7a4681172280f5896e..5da55e2b5cd22941b29abde6ef2993b79d97a848 100644 (file)
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -141,7 +141,7 @@ static bool tcp_fastopen_create_child(struct sock *sk,
        req->sk = NULL;
 
        child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL);
-       if (child == NULL)
+       if (!child)
                return false;
 
        spin_lock(&queue->fastopenq->lock);
@@ -214,7 +214,7 @@ static bool tcp_fastopen_create_child(struct sock *sk,
        sk->sk_data_ready(sk);
        bh_unlock_sock(child);
        sock_put(child);
-       WARN_ON(req->sk == NULL);
+       WARN_ON(!req->sk);
        return true;
 }
 
@@ -233,7 +233,7 @@ static bool tcp_fastopen_queue_check(struct sock *sk)
         * temporarily vs a server not supporting Fast Open at all.
         */
        fastopenq = inet_csk(sk)->icsk_accept_queue.fastopenq;
-       if (fastopenq == NULL || fastopenq->max_qlen == 0)
+       if (!fastopenq || fastopenq->max_qlen == 0)
                return false;
 
        if (fastopenq->qlen >= fastopenq->max_qlen) {