From bdf36d947134baced573594118ff575f5c6cb77b Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Tue, 31 Mar 2015 23:08:11 +0200 Subject: [PATCH] ptp: e1000e: 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 Acked-by: Jacob Keller Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/e1000e/ptp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index 6fedc2c..8d7b21d 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -111,15 +111,13 @@ static int e1000e_phc_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter, ptp_clock_info); unsigned long flags; - u32 remainder; u64 ns; spin_lock_irqsave(&adapter->systim_lock, flags); ns = timecounter_read(&adapter->tc); spin_unlock_irqrestore(&adapter->systim_lock, flags); - ts->tv_sec = div_u64_rem(ns, NSEC_PER_SEC, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); return 0; } -- 2.7.4