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net: xgbe: convert to timecounter adjtime.

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This patch changes the driver to use the new and improved method
for adjusting the offset of a timecounter.

Compile tested only.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2014-12-21 19:46:58 +01:00 • committed by David S. Miller
commit 8b976e9777
1 changed files with 1 additions and 7 deletions
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8
drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
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@ -171,15 +171,9 @@ static int xgbe_adjtime(struct ptp_clock_info *info, s64 delta)
struct xgbe_prv_data,
ptp_clock_info);
unsigned long flags;
u64 nsec;
spin_lock_irqsave(&pdata->tstamp_lock, flags);
nsec = timecounter_read(&pdata->tstamp_tc);
nsec += delta;
timecounter_init(&pdata->tstamp_tc, &pdata->tstamp_cc, nsec);
timecounter_adjtime(&pdata->tstamp_tc, delta);
spin_unlock_irqrestore(&pdata->tstamp_lock, flags);
return 0;