diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c
index 2eaac2ff3..db92ae819 100755
--- a/net/sched/sch_cbs.c
+++ b/net/sched/sch_cbs.c
@@ -309,7 +309,7 @@ static void cbs_set_port_rate(struct net_device *dev, struct cbs_sched_data *q)
 {
 	struct ethtool_link_ksettings ecmd;
 	int speed = SPEED_10;
-	int port_rate;
+	s64 port_rate;
 	int err;
 
 	err = __ethtool_get_link_ksettings(dev, &ecmd);