Use %ptSp instead of open coded variants to print content of
struct timespec64 in human readable format.

Reviewed-by: Aleksandr Loktionov <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
---
 drivers/net/ethernet/intel/igb/igb_ptp.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c 
b/drivers/net/ethernet/intel/igb/igb_ptp.c
index a7876882aeaf..bd85d02ecadd 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -840,14 +840,11 @@ static void igb_ptp_overflow_check(struct work_struct 
*work)
        struct igb_adapter *igb =
                container_of(work, struct igb_adapter, ptp_overflow_work.work);
        struct timespec64 ts;
-       u64 ns;
 
        /* Update the timecounter */
-       ns = timecounter_read(&igb->tc);
+       ts = ns_to_timespec64(timecounter_read(&igb->tc));
 
-       ts = ns_to_timespec64(ns);
-       pr_debug("igb overflow check at %lld.%09lu\n",
-                (long long) ts.tv_sec, ts.tv_nsec);
+       pr_debug("igb overflow check at %ptSp\n", &ts);
 
        schedule_delayed_work(&igb->ptp_overflow_work,
                              IGB_SYSTIM_OVERFLOW_PERIOD);
-- 
2.50.1

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