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ptp: stmmac: use helpers for converting ns to timespec. 

This patch changes the driver to use ns_to_timespec64() instead of
open coding the same logic.

Compile tested only.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2015-03-31 23:08:15 +02:00 committed by David S. Miller
parent f75419c81e
commit e7ea55be29
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
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@ -111,7 +111,6 @@ static int stmmac_get_time(struct ptp_clock_info *ptp, struct timespec64 *ts)
container_of(ptp, struct stmmac_priv, ptp_clock_ops);
unsigned long flags;
u64 ns;
u32 reminder;
spin_lock_irqsave(&priv->ptp_lock, flags);
@ -119,8 +118,7 @@ static int stmmac_get_time(struct ptp_clock_info *ptp, struct timespec64 *ts)
spin_unlock_irqrestore(&priv->ptp_lock, flags);
ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &reminder);
ts->tv_nsec = reminder;
*ts = ns_to_timespec64(ns);
return 0;
}