dccp: use roundup instead of opencoding

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/dccp/output.c b/net/dccp/output.c
index fea30cdc0bee..22a618af4893 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -175,7 +175,7 @@ unsigned int dccp_sync_mss(struct sock *sk, u32 pmtu)
          * make it a multiple of 4
          */
 
-        cur_mps -= ((5 + 6 + 10 + 6 + 6 + 6 + 3) / 4) * 4;
+        cur_mps -= roundup(5 + 6 + 10 + 6 + 6 + 6, 4);
 
         /* And store cached results */
         icsk->icsk_pmtu_cookie = pmtu;