Merge git://git.linux-mips.org/pub/scm/ralf/upstream-linus

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

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index b3d9368339af3530baa756441b347df3412a3b64..25c4c15103a0cd8759e006eaa10d9f9edbfb5872 100644 (file)
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -238,13 +238,13 @@ int cpufreq_generic_init(struct cpufreq_policy *policy,
 }
 EXPORT_SYMBOL_GPL(cpufreq_generic_init);
 
-/* Only for cpufreq core internal use */
 struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu)
 {
        struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu);
 
        return policy && cpumask_test_cpu(cpu, policy->cpus) ? policy : NULL;
 }
+EXPORT_SYMBOL_GPL(cpufreq_cpu_get_raw);
 
 unsigned int cpufreq_generic_get(unsigned int cpu)
 {
@@ -1436,8 +1436,10 @@ static void cpufreq_offline_finish(unsigned int cpu)
         * since this is a core component, and is essential for the
         * subsequent light-weight ->init() to succeed.
         */
-       if (cpufreq_driver->exit)
+       if (cpufreq_driver->exit) {
                cpufreq_driver->exit(policy);
+               policy->freq_table = NULL;
+       }
 }
 
 /**
@@ -1626,8 +1628,8 @@ int cpufreq_generic_suspend(struct cpufreq_policy *policy)
        int ret;
 
        if (!policy->suspend_freq) {
-               pr_err("%s: suspend_freq can't be zero\n", __func__);
-               return -EINVAL;
+               pr_debug("%s: suspend_freq not defined\n", __func__);
+               return 0;
        }
 
        pr_debug("%s: Setting suspend-freq: %u\n", __func__,
@@ -2031,8 +2033,7 @@ static int __cpufreq_governor(struct cpufreq_policy *policy,
                if (!try_module_get(policy->governor->owner))
                        return -EINVAL;
 
-       pr_debug("__cpufreq_governor for CPU %u, event %u\n",
-                policy->cpu, event);
+       pr_debug("%s: for CPU %u, event %u\n", __func__, policy->cpu, event);
 
        mutex_lock(&cpufreq_governor_lock);
        if ((policy->governor_enabled && event == CPUFREQ_GOV_START)