1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 2ff85f665f93..c5eac949760d 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -545,13 +545,9 @@ static inline void intel_pstate_calc_busy(struct cpudata *cpu)
 {
         struct sample *sample = &cpu->sample;
         int64_t core_pct;
-        int32_t rem;
 
         core_pct = int_tofp(sample->aperf) * int_tofp(100);
-        core_pct = div_u64_rem(core_pct, int_tofp(sample->mperf), &rem);
-
-        if ((rem << 1) >= int_tofp(sample->mperf))
-                core_pct += 1;
+        core_pct = div64_u64(core_pct, int_tofp(sample->mperf));
 
         sample->freq = fp_toint(
                 mul_fp(int_tofp(cpu->pstate.max_pstate * 1000), core_pct));