This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic.
Compile tested only. Signed-off-by: Richard Cochran <[email protected]> --- drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 75b9e93..e5ba040 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -284,15 +284,13 @@ static int ixgbe_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) struct ixgbe_adapter *adapter = container_of(ptp, struct ixgbe_adapter, ptp_caps); u64 ns; - u32 remainder; unsigned long flags; spin_lock_irqsave(&adapter->tmreg_lock, flags); ns = timecounter_read(&adapter->tc); spin_unlock_irqrestore(&adapter->tmreg_lock, flags); - ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); return 0; } @@ -313,8 +311,7 @@ static int ixgbe_ptp_settime(struct ptp_clock_info *ptp, u64 ns; unsigned long flags; - ns = ts->tv_sec * 1000000000ULL; - ns += ts->tv_nsec; + ns = timespec64_to_ns(ts); /* reset the timecounter */ spin_lock_irqsave(&adapter->tmreg_lock, flags); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
