cpufreq: Call cpufreq_policy_put_kobj() from cpufreq_policy_free()

cpufreq_policy_put_kobj() is actually part of freeing the policy and can
be called from cpufreq_policy_free() directly instead of a separate
call.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq.c

@@ -1206,7 +1206,7 @@ static void cpufreq_policy_put_kobj(struct cpufreq_policy *policy, bool notify)
 	pr_debug("wait complete\n");
 }
 
-static void cpufreq_policy_free(struct cpufreq_policy *policy)
+static void cpufreq_policy_free(struct cpufreq_policy *policy, bool notify)
 {
 	unsigned long flags;
 	int cpu;
@@ -1219,6 +1219,7 @@ static void cpufreq_policy_free(struct cpufreq_policy *policy)
 		per_cpu(cpufreq_cpu_data, cpu) = NULL;
 	write_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
+	cpufreq_policy_put_kobj(policy, notify);
 	free_cpumask_var(policy->related_cpus);
 	free_cpumask_var(policy->cpus);
 	kfree(policy);
@@ -1417,9 +1418,7 @@ static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
 	if (cpufreq_driver->exit)
 		cpufreq_driver->exit(policy);
 err_set_policy_cpu:
-	cpufreq_policy_put_kobj(policy, recover_policy);
-	cpufreq_policy_free(policy);
-
+	cpufreq_policy_free(policy, recover_policy);
 nomem_out:
 	up_read(&cpufreq_rwsem);
 
@@ -1511,10 +1510,6 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 		}
 	}
 
-	/* Free the policy kobjects only if the driver is getting removed. */
-	if (sif)
-		cpufreq_policy_put_kobj(policy, true);
-
 	/*
 	 * Perform the ->exit() even during light-weight tear-down,
 	 * since this is a core component, and is essential for the
@@ -1523,8 +1518,9 @@ static int __cpufreq_remove_dev_finish(struct device *dev,
 	if (cpufreq_driver->exit)
 		cpufreq_driver->exit(policy);
 
+	/* Free the policy only if the driver is getting removed. */
 	if (sif)
-		cpufreq_policy_free(policy);
+		cpufreq_policy_free(policy, true);
 
 	return 0;
 }
@@ -1563,8 +1559,7 @@ static int cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 			return 0;
 		}
 
-		cpufreq_policy_put_kobj(policy, true);
-		cpufreq_policy_free(policy);
+		cpufreq_policy_free(policy, true);
 		return 0;
 	}