liquidio: use ktime_get_real_ts64() instead of getnstimeofday64()

The two do the same thing, but we want to have a consistent
naming in the kernel.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cavium/liquidio/lio_main.c

@@ -684,7 +684,7 @@ static void lio_sync_octeon_time(struct work_struct *work)
 	lt = (struct lio_time *)sc->virtdptr;
 
 	/* Get time of the day */
-	getnstimeofday64(&ts);
+	ktime_get_real_ts64(&ts);
 	lt->sec = ts.tv_sec;
 	lt->nsec = ts.tv_nsec;
 	octeon_swap_8B_data((u64 *)lt, (sizeof(struct lio_time)) / 8);

drivers/net/ethernet/cavium/liquidio/octeon_console.c

@@ -902,7 +902,7 @@ int octeon_download_firmware(struct octeon_device *oct, const u8 *data,
 	 *
 	 * Octeon always uses UTC time. so timezone information is not sent.
 	 */
-	getnstimeofday64(&ts);
+	ktime_get_real_ts64(&ts);
 	ret = snprintf(boottime, MAX_BOOTTIME_SIZE,
 		       " time_sec=%lld time_nsec=%ld",
 		       (s64)ts.tv_sec, ts.tv_nsec);