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net: cavium: liquidio: use helpers ns_to_timespec64()

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Convert the driver to use ns_to_timespec64() to keep consistency
with timespec64_to_ns() instead of open coding the same logic.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kefeng Wang 2016-01-27 17:34:37 +08:00 • committed by David S. Miller
parent 63e51b6a24
commit 286af315d3
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/cavium/liquidio/lio_main.c
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@ -1526,7 +1526,6 @@ static int liquidio_ptp_gettime(struct ptp_clock_info *ptp,
struct timespec64 *ts) struct timespec64 *ts)
{ {
u64 ns; u64 ns;
u32 remainder;
unsigned long flags; unsigned long flags;
struct lio *lio = container_of(ptp, struct lio, ptp_info); struct lio *lio = container_of(ptp, struct lio, ptp_info);
struct octeon_device *oct = (struct octeon_device *)lio->oct_dev; struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;
@ -1536,8 +1535,7 @@ static int liquidio_ptp_gettime(struct ptp_clock_info *ptp,
ns += lio->ptp_adjust; ns += lio->ptp_adjust;
spin_unlock_irqrestore(&lio->ptp_lock, flags); spin_unlock_irqrestore(&lio->ptp_lock, flags);
ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder); *ts = ns_to_timespec64(ns);
ts->tv_nsec = remainder;
return 0; return 0;
} }