2 files changed, 3 insertions, 46 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index e3219dfd736c..1b41fca3d65a 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -29,7 +29,6 @@
 #include <linux/async.h>
 #include <linux/suspend.h>
 #include <trace/events/power.h>
-#include <linux/cpufreq.h>
 #include <linux/cpuidle.h>
 #include <linux/timer.h>
 
@@ -541,7 +540,6 @@ static void dpm_resume_noirq(pm_message_t state)
         dpm_show_time(starttime, state, "noirq");
         resume_device_irqs();
         cpuidle_resume();
-        cpufreq_resume();
 }
 
 /**
@@ -957,7 +955,6 @@ static int dpm_suspend_noirq(pm_message_t state)
         ktime_t starttime = ktime_get();
         int error = 0;
 
-        cpufreq_suspend();
         cpuidle_pause();
         suspend_device_irqs();
         mutex_lock(&dpm_list_mtx);
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 81e9d4412db8..02d534da22dd 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -26,7 +26,6 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
-#include <linux/suspend.h>
 #include <linux/syscore_ops.h>
 #include <linux/tick.h>
 #include <trace/events/power.h>
@@ -48,9 +47,6 @@ static LIST_HEAD(cpufreq_policy_list);
 static DEFINE_PER_CPU(char[CPUFREQ_NAME_LEN], cpufreq_cpu_governor);
 #endif
 
-/* Flag to suspend/resume CPUFreq governors */
-static bool cpufreq_suspended;
-
 static inline bool has_target(void)
 {
         return cpufreq_driver->target_index || cpufreq_driver->target;
@@ -1466,41 +1462,6 @@ static struct subsys_interface cpufreq_interface = {
         .remove_dev     = cpufreq_remove_dev,
 };
 
-void cpufreq_suspend(void)
-{
-        struct cpufreq_policy *policy;
-
-        if (!has_target())
-                return;
-
-        pr_debug("%s: Suspending Governors\n", __func__);
-
-        list_for_each_entry(policy, &cpufreq_policy_list, policy_list)
-                if (__cpufreq_governor(policy, CPUFREQ_GOV_STOP))
-                        pr_err("%s: Failed to stop governor for policy: %p\n",
-                                __func__, policy);
-
-        cpufreq_suspended = true;
-}
-
-void cpufreq_resume(void)
-{
-        struct cpufreq_policy *policy;
-
-        if (!has_target())
-                return;
-
-        pr_debug("%s: Resuming Governors\n", __func__);
-
-        cpufreq_suspended = false;
-
-        list_for_each_entry(policy, &cpufreq_policy_list, policy_list)
-                if (__cpufreq_governor(policy, CPUFREQ_GOV_START)
-                    || __cpufreq_governor(policy, CPUFREQ_GOV_LIMITS))
-                        pr_err("%s: Failed to start governor for policy: %p\n",
-                                __func__, policy);
-}
-
 /**
  * cpufreq_bp_suspend - Prepare the boot CPU for system suspend.
  *
@@ -1803,10 +1764,6 @@ static int __cpufreq_governor(struct cpufreq_policy *policy,
         struct cpufreq_governor *gov = NULL;
 #endif
 
-        /* Don't start any governor operations if we are entering suspend */
-        if (cpufreq_suspended)
-                return 0;
-
         if (policy->governor->max_transition_latency &&
             policy->cpuinfo.transition_latency >
             policy->governor->max_transition_latency) {
@@ -2119,6 +2076,9 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
         dev = get_cpu_device(cpu);
         if (dev) {
 
+                if (action & CPU_TASKS_FROZEN)
+                        frozen = true;
+
                 switch (action & ~CPU_TASKS_FROZEN) {
                 case CPU_ONLINE:
                         __cpufreq_add_dev(dev, NULL, frozen);