diff options
| author | Richard Cochran <richardcochran@gmail.com> | 2015-03-31 23:08:06 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 17:19:19 -0400 |
| commit | 96ff1c37a8453e72d91179987337d6159768a9e4 (patch) | |
| tree | 4ae4f19d7e06f78cf3af1632a7e6066afd4ae8ce /drivers/net/ethernet/adi | |
| parent | 84d923ce4a70858c0b23afa5efb812df791b29f2 (diff) | |
| download | linux-96ff1c37a8453e72d91179987337d6159768a9e4.tar.bz2 | |
ptp: blackfin: use helpers for converting ns to timespec.
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 <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/adi')
| -rw-r--r-- | drivers/net/ethernet/adi/bfin_mac.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 0c37aefaaea0..096531a73124 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -986,7 +986,6 @@ static int bfin_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) static int bfin_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) { u64 ns; - u32 remainder; unsigned long flags; struct bfin_mac_local *lp = container_of(ptp, struct bfin_mac_local, caps); @@ -997,8 +996,8 @@ static int bfin_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) spin_unlock_irqrestore(&lp->phc_lock, flags); - ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); + return 0; } @@ -1010,8 +1009,7 @@ static int bfin_ptp_settime(struct ptp_clock_info *ptp, struct bfin_mac_local *lp = container_of(ptp, struct bfin_mac_local, caps); - ns = ts->tv_sec * 1000000000ULL; - ns += ts->tv_nsec; + ns = timespec64_to_ns(ts); spin_lock_irqsave(&lp->phc_lock, flags); |