Commit 350f66d5 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

ptp: igb: 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.

Compile tested only.

Signed-off-by: default avatarRichard Cochran <>
Signed-off-by: default avatarDavid S. Miller <>
parent bdf36d94
......@@ -290,7 +290,6 @@ static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
unsigned long flags;
u64 ns;
u32 remainder;
spin_lock_irqsave(&igb->tmreg_lock, flags);
......@@ -298,8 +297,7 @@ static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
spin_unlock_irqrestore(&igb->tmreg_lock, flags);
ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
ts->tv_nsec = remainder;
*ts = ns_to_timespec64(ns);
return 0;
......@@ -328,8 +326,7 @@ static int igb_ptp_settime_82576(struct ptp_clock_info *ptp,
unsigned long flags;
u64 ns;
ns = ts->tv_sec * 1000000000ULL;
ns += ts->tv_nsec;
ns = timespec64_to_ns(ts);
spin_lock_irqsave(&igb->tmreg_lock, flags);
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