From: Richard Cochran Date: Sun, 21 Dec 2014 18:46:58 +0000 (+0100) Subject: net: xgbe: convert to timecounter adjtime. X-Git-Tag: v4.0-rc1~133^2~328^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8b976e97772cfb7e0e4eb8682d5017861dbd8796;p=platform%2Fkernel%2Flinux-exynos.git net: xgbe: convert to timecounter adjtime. 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c index a1bf9d1c..f5acf4c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c @@ -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;