* [PATCH] net: cavium: liquidio: use helpers ns_to_timespec64()
@ 2016-01-27 9:34 Kefeng Wang
2016-01-27 22:06 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Kefeng Wang @ 2016-01-27 9:34 UTC (permalink / raw)
To: David S . Miller
Cc: Derek Chickles, Raghu Vatsavayi, Satanand Burla, Felix Manlunas,
guohanjun, netdev, linux-kernel, Kefeng Wang
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>
---
drivers/net/ethernet/cavium/liquidio/lio_main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index b895044..8727655 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1526,7 +1526,6 @@ static int liquidio_ptp_gettime(struct ptp_clock_info *ptp,
struct timespec64 *ts)
{
u64 ns;
- u32 remainder;
unsigned long flags;
struct lio *lio = container_of(ptp, struct lio, ptp_info);
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;
spin_unlock_irqrestore(&lio->ptp_lock, flags);
- ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder);
- ts->tv_nsec = remainder;
+ *ts = ns_to_timespec64(ns);
return 0;
}
--
2.6.0.GIT
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2016-01-27 9:34 [PATCH] net: cavium: liquidio: use helpers ns_to_timespec64() Kefeng Wang
2016-01-27 22:06 ` David Miller
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