[RFC PATCH v2 net-next 09/15] net: mscc: ocelot: use DIV_ROUND_UP helper in ocelot_port_inject_frame

[Vladimir Oltean]

This looks a bit nicer than the open-coded "(x + 3) % 4" idiom.

Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
Changes in v2:
Patch is new.

 drivers/net/ethernet/mscc/ocelot_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_net.c 
b/drivers/net/ethernet/mscc/ocelot_net.c
index 3a3bbd5e7883..7cc0fcd1df8d 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -386,7 +386,7 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct 
net_device *dev)
                ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]),
                                 QS_INJ_WR, grp);
 
-       count = (skb->len + 3) / 4;
+       count = DIV_ROUND_UP(skb->len, 4);
        last = skb->len % 4;
        for (i = 0; i < count; i++)
                ocelot_write_rix(ocelot, ((u32 *)skb->data)[i], QS_INJ_WR, grp);
-- 
2.25.1