This patch changes the driver to use ns_to_timespec64() and timespec64_to_ns() instead of open coding the same logic.
Signed-off-by: Richard Cochran <richardcoch...@gmail.com> --- drivers/net/ethernet/freescale/gianfar_ptp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c index 04265a7..8e3cd77 100644 --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -326,7 +326,6 @@ static int ptp_gianfar_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) { u64 ns; - u32 remainder; unsigned long flags; struct etsects *etsects = container_of(ptp, struct etsects, caps); @@ -336,8 +335,8 @@ static int ptp_gianfar_gettime(struct ptp_clock_info *ptp, spin_unlock_irqrestore(&etsects->lock, flags); - ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); + return 0; } @@ -348,8 +347,7 @@ static int ptp_gianfar_settime(struct ptp_clock_info *ptp, unsigned long flags; struct etsects *etsects = container_of(ptp, struct etsects, caps); - ns = ts->tv_sec * 1000000000ULL; - ns += ts->tv_nsec; + ns = timespec64_to_ns(ts); spin_lock_irqsave(&etsects->lock, flags); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/