1 files changed, 12 insertions, 1 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 9ad60d028508..7a681003001c 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -458,6 +458,16 @@ out:
         return leap;
 }
 
+#ifdef CONFIG_GENERIC_CMOS_UPDATE
+int __weak update_persistent_clock64(struct timespec64 now64)
+{
+        struct timespec now;
+
+        now = timespec64_to_timespec(now64);
+        return update_persistent_clock(now);
+}
+#endif
+
 #if defined(CONFIG_GENERIC_CMOS_UPDATE) || defined(CONFIG_RTC_SYSTOHC)
 static void sync_cmos_clock(struct work_struct *work);
 
@@ -493,8 +503,9 @@ static void sync_cmos_clock(struct work_struct *work)
                 if (persistent_clock_is_local)
                         adjust.tv_sec -= (sys_tz.tz_minuteswest * 60);
 #ifdef CONFIG_GENERIC_CMOS_UPDATE
-                fail = update_persistent_clock(timespec64_to_timespec(adjust));
+                fail = update_persistent_clock64(adjust);
 #endif
+
 #ifdef CONFIG_RTC_SYSTOHC
                 if (fail == -ENODEV)
                         fail = rtc_set_ntp_time(adjust);