Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
[linux-2.6-microblaze.git] / drivers / net / ethernet / stmicro / stmmac / stmmac_ptp.c
index e14c97c..0d24ebd 100644 (file)
@@ -102,7 +102,7 @@ static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta)
                time.tv_nsec = priv->plat->est->btr_reserve[0];
                time.tv_sec = priv->plat->est->btr_reserve[1];
                basetime = timespec64_to_ktime(time);
-               cycle_time = priv->plat->est->ctr[1] * NSEC_PER_SEC +
+               cycle_time = (u64)priv->plat->est->ctr[1] * NSEC_PER_SEC +
                             priv->plat->est->ctr[0];
                time = stmmac_calc_tas_basetime(basetime,
                                                current_time_ns,