1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 4346ed6e623f..7447d57e021a 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -408,7 +408,7 @@ static inline void process_adjtimex_modes(struct timex *txc, struct timespec *ts
                 time_status &= ~STA_NANO;
 
         if (txc->modes & ADJ_FREQUENCY) {
-                time_freq = (s64)txc->freq * PPM_SCALE;
+                time_freq = txc->freq * PPM_SCALE;
                 time_freq = min(time_freq, MAXFREQ_SCALED);
                 time_freq = max(time_freq, -MAXFREQ_SCALED);
         }
@@ -505,7 +505,7 @@ int do_adjtimex(struct timex *txc)
                 result = TIME_ERROR;
 
         txc->freq          = shift_right((time_freq >> PPM_SCALE_INV_SHIFT) *
-                                         (s64)PPM_SCALE_INV, NTP_SCALE_SHIFT);
+                                         PPM_SCALE_INV, NTP_SCALE_SHIFT);
         txc->maxerror      = time_maxerror;
         txc->esterror      = time_esterror;
         txc->status        = time_status;