cpufreq: Remove CPUFREQ_START notifier event

Its not used anymore, remove it.
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq.c

@@ -1246,9 +1246,6 @@ static int cpufreq_online(unsigned int cpu)
 		write_unlock_irqrestore(&cpufreq_driver_lock, flags);
 	}
 
-	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
-				     CPUFREQ_START, policy);
-
 	ret = cpufreq_init_policy(policy);
 	if (ret) {
 		pr_err("%s: Failed to initialize policy for cpu: %d (%d)\n",

drivers/cpufreq/ppc_cbe_cpufreq_pmi.c

@@ -100,9 +100,6 @@ static int pmi_notifier(struct notifier_block *nb,
 	/* Should this really be called for CPUFREQ_ADJUST and CPUFREQ_NOTIFY
 	 * policy events?)
 	 */
-	if (event == CPUFREQ_START)
-		return 0;
-
 	node = cbe_cpu_to_node(policy->cpu);
 
 	pr_debug("got notified, event=%lu, node=%u\n", event, node);

include/linux/cpufreq.h

@@ -415,7 +415,6 @@ static inline void cpufreq_resume(void) {}
 /* Policy Notifiers  */
 #define CPUFREQ_ADJUST			(0)
 #define CPUFREQ_NOTIFY			(1)
-#define CPUFREQ_START			(2)
 
 #ifdef CONFIG_CPU_FREQ
 int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);