sctp: convert sctp_peer_needs_update to boolean

sctp_peer_needs_update only return 0 or 1.

Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index c7172f8ebac2b232013486d4adcb1b18638b9427..e803356179b0f9703086c9f26274e627cb3bc6cc 100644 (file)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1350,7 +1350,7 @@ void sctp_assoc_sync_pmtu(struct sock *sk, struct sctp_association *asoc)
 }
 
 /* Should we send a SACK to update our peer? */
-static inline int sctp_peer_needs_update(struct sctp_association *asoc)
+static inline bool sctp_peer_needs_update(struct sctp_association *asoc)
 {
        struct net *net = sock_net(asoc->base.sk);
        switch (asoc->state) {
@@ -1362,12 +1362,12 @@ static inline int sctp_peer_needs_update(struct sctp_association *asoc)
                    ((asoc->rwnd - asoc->a_rwnd) >= max_t(__u32,
                           (asoc->base.sk->sk_rcvbuf >> net->sctp.rwnd_upd_shift),
                           asoc->pathmtu)))
-                       return 1;
+                       return true;
                break;
        default:
                break;
        }
-       return 0;
+       return false;
 }
 
 /* Increase asoc's rwnd by len and send any window update SACK if needed. */