1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index b166b3575fa6..20128692b339 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -1361,7 +1361,7 @@ static unsigned int ether1394_encapsulate_prep(unsigned int max_payload,
                 hdr->ff.dgl = dgl;
                 adj_max_payload = max_payload - hdr_type_len[ETH1394_HDR_LF_FF];
         }
-        return (dg_size + adj_max_payload - 1) / adj_max_payload;
+        return DIV_ROUND_UP(dg_size, adj_max_payload);
 }
 
 static unsigned int ether1394_encapsulate(struct sk_buff *skb,