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>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index c7172f8ebac2..e803356179b0 100644
--- 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. */