[PATCH net-next V2 20/23] ptp: dp83640: convert to the 64 bit get/set time methods.

[Richard Cochran]

This device stores the number of seconds in a 32 bit register.  So
more work is needed on this driver before the year 2038 comes around.

Compile tested only.

Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
---
 drivers/net/phy/dp83640.c |   12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index e22e602..1a88235 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -427,7 +427,8 @@ static int ptp_dp83640_adjtime(struct ptp_clock_info *ptp, 
s64 delta)
        return err;
 }
 
-static int ptp_dp83640_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int ptp_dp83640_gettime(struct ptp_clock_info *ptp,
+                              struct timespec64 *ts)
 {
        struct dp83640_clock *clock =
                container_of(ptp, struct dp83640_clock, caps);
@@ -452,16 +453,17 @@ static int ptp_dp83640_gettime(struct ptp_clock_info 
*ptp, struct timespec *ts)
 }
 
 static int ptp_dp83640_settime(struct ptp_clock_info *ptp,
-                              const struct timespec *ts)
+                              const struct timespec64 *ts64)
 {
        struct dp83640_clock *clock =
                container_of(ptp, struct dp83640_clock, caps);
        struct phy_device *phydev = clock->chosen->phydev;
+       struct timespec ts = timespec64_to_timespec(*ts64);
        int err;
 
        mutex_lock(&clock->extreg_lock);
 
-       err = tdr_write(1, phydev, ts, PTP_LOAD_CLK);
+       err = tdr_write(1, phydev, &ts, PTP_LOAD_CLK);
 
        mutex_unlock(&clock->extreg_lock);
 
@@ -998,8 +1000,8 @@ static void dp83640_clock_init(struct dp83640_clock 
*clock, struct mii_bus *bus)
        clock->caps.pps         = 0;
        clock->caps.adjfreq     = ptp_dp83640_adjfreq;
        clock->caps.adjtime     = ptp_dp83640_adjtime;
-       clock->caps.gettime     = ptp_dp83640_gettime;
-       clock->caps.settime     = ptp_dp83640_settime;
+       clock->caps.gettime64   = ptp_dp83640_gettime;
+       clock->caps.settime64   = ptp_dp83640_settime;
        clock->caps.enable      = ptp_dp83640_enable;
        clock->caps.verify      = ptp_dp83640_verify;
        /*
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/