3 files changed, 9 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index d9fdeddcef96..61190f6b4829 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1289,6 +1289,8 @@ err_get_freq:
 		per_cpu(cpufreq_cpu_data, j) = NULL;
 	write_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
+	up_write(&policy->rwsem);
+
 	if (cpufreq_driver->exit)
 		cpufreq_driver->exit(policy);
 err_set_policy_cpu:
@@ -1657,7 +1659,7 @@ void cpufreq_suspend(void)
 		return;
 
 	if (!has_target())
-		return;
+		goto suspend;
 
 	pr_debug("%s: Suspending Governors\n", __func__);
 
@@ -1671,6 +1673,7 @@ void cpufreq_suspend(void)
 				policy);
 	}
 
+suspend:
 	cpufreq_suspended = true;
 }
 
@@ -1687,13 +1690,13 @@ void cpufreq_resume(void)
 	if (!cpufreq_driver)
 		return;
 
+	cpufreq_suspended = false;
+
 	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_driver->resume && cpufreq_driver->resume(policy))
 			pr_err("%s: Failed to resume driver: %p\n", __func__,
diff --git a/drivers/cpufreq/integrator-cpufreq.c b/drivers/cpufreq/integrator-cpufreq.c
index c1320528b9d0..6bd69adc3c5e 100644
--- a/drivers/cpufreq/integrator-cpufreq.c
+++ b/drivers/cpufreq/integrator-cpufreq.c
@@ -213,9 +213,9 @@ static int __init integrator_cpufreq_probe(struct platform_device *pdev)
 	return cpufreq_register_driver(&integrator_driver);
 }
 
-static void __exit integrator_cpufreq_remove(struct platform_device *pdev)
+static int __exit integrator_cpufreq_remove(struct platform_device *pdev)
 {
-	cpufreq_unregister_driver(&integrator_driver);
+	return cpufreq_unregister_driver(&integrator_driver);
 }
 
 static const struct of_device_id integrator_cpufreq_match[] = {
diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
index 728a2d879499..4d2c8e861089 100644
--- a/drivers/cpufreq/pcc-cpufreq.c
+++ b/drivers/cpufreq/pcc-cpufreq.c
@@ -204,7 +204,6 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy,
 	u32 input_buffer;
 	int cpu;
 
-	spin_lock(&pcc_lock);
 	cpu = policy->cpu;
 	pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu);
 
@@ -216,6 +215,7 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy,
 	freqs.old = policy->cur;
 	freqs.new = target_freq;
 	cpufreq_freq_transition_begin(policy, &freqs);
+	spin_lock(&pcc_lock);
 
 	input_buffer = 0x1 | (((target_freq * 100)
 			       / (ioread32(&pcch_hdr->nominal) * 1000)) << 8);