Merge branch 'ufs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[karo-tx-linux.git] / drivers / cpufreq / intel_pstate.c

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index b7de5bd76a31743f52cc9095845495e596d0817d..eb1158532de31e7aee418162135a7495b10f9860 100644 (file)
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -571,9 +571,10 @@ static inline void update_turbo_state(void)
 static int min_perf_pct_min(void)
 {
        struct cpudata *cpu = all_cpu_data[0];
+       int turbo_pstate = cpu->pstate.turbo_pstate;
 
-       return DIV_ROUND_UP(cpu->pstate.min_pstate * 100,
-                           cpu->pstate.turbo_pstate);
+       return turbo_pstate ?
+               DIV_ROUND_UP(cpu->pstate.min_pstate * 100, turbo_pstate) : 0;
 }
 
 static s16 intel_pstate_get_epb(struct cpudata *cpu_data)