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-rw-r--r--kernel/time/ntp.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index c88b5910e7ab..d4bca927f715 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -342,14 +342,16 @@ int do_adjtimex(struct timex *txc)
342 freq_adj = shift_right(freq_adj, time_constant * 2 + 342 freq_adj = shift_right(freq_adj, time_constant * 2 +
343 (SHIFT_PLL + 2) * 2 - SHIFT_NSEC); 343 (SHIFT_PLL + 2) * 2 - SHIFT_NSEC);
344 if (mtemp >= MINSEC && (time_status & STA_FLL || mtemp > MAXSEC)) { 344 if (mtemp >= MINSEC && (time_status & STA_FLL || mtemp > MAXSEC)) {
345 u64 utemp64;
345 temp64 = time_offset << (SHIFT_NSEC - SHIFT_FLL); 346 temp64 = time_offset << (SHIFT_NSEC - SHIFT_FLL);
346 if (time_offset < 0) { 347 if (time_offset < 0) {
347 temp64 = -temp64; 348 utemp64 = -temp64;
348 do_div(temp64, mtemp); 349 do_div(utemp64, mtemp);
349 freq_adj -= temp64; 350 freq_adj -= utemp64;
350 } else { 351 } else {
351 do_div(temp64, mtemp); 352 utemp64 = temp64;
352 freq_adj += temp64; 353 do_div(utemp64, mtemp);
354 freq_adj += utemp64;
353 } 355 }
354 } 356 }
355 freq_adj += time_freq; 357 freq_adj += time_freq;