Commit 3359e7c2 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller

ptp: gianfar: 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: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f7dcdefe
......@@ -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);
......
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