diff options
| author | Richard Cochran <richardcochran@gmail.com> | 2014-12-21 19:47:05 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-30 18:29:27 -0500 |
| commit | f25a30be359d0535fb1c7c1619cabb0ad17cfbf1 (patch) | |
| tree | 655d71b8bbc9543173f071f4771748f6ebcd7b48 /drivers/net/ethernet/ti/cpts.c | |
| parent | ce51ff0937bd5596aeafd67f5a60d36016d5e040 (diff) | |
| download | blackbird-op-linux-f25a30be359d0535fb1c7c1619cabb0ad17cfbf1.tar.gz blackbird-op-linux-f25a30be359d0535fb1c7c1619cabb0ad17cfbf1.zip | |
net: cpts: convert to timecounter adjtime.
This patch changes the driver to use the new and improved method
for adjusting the offset of a timecounter.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti/cpts.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpts.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index 4a4388b813ac..fbe42cb107ec 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -157,14 +157,11 @@ static int cpts_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb) static int cpts_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) { - s64 now; unsigned long flags; struct cpts *cpts = container_of(ptp, struct cpts, info); spin_lock_irqsave(&cpts->lock, flags); - now = timecounter_read(&cpts->tc); - now += delta; - timecounter_init(&cpts->tc, &cpts->cc, now); + timecounter_adjtime(&cpts->tc, delta); spin_unlock_irqrestore(&cpts->lock, flags); return 0; |
