Commit 1e81d3e0 authored by Tang Yizhou's avatar Tang Yizhou Committed by Rafael J. Wysocki
Browse files

cpufreq: Fix a comment in cpufreq_policy_free 



Make the comment in blocking_notifier_call_chain() easier to
understand.

Signed-off-by: default avatarTang Yizhou <tangyizhou@huawei.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 2c1b5a84

drivers/cpufreq/cpufreq.c

+3 −2
Original line number Diff line number Diff line
@@ -1295,8 +1295,9 @@ static void cpufreq_policy_free(struct cpufreq_policy *policy) 


	if (policy->max_freq_req) {

		/*

		 * CPUFREQ_CREATE_POLICY notification is sent only after

		 * successfully adding max_freq_req request.

		 * Remove max_freq_req after sending CPUFREQ_REMOVE_POLICY

		 * notification, since CPUFREQ_CREATE_POLICY notification was

		 * sent after adding max_freq_req earlier.

		 */

		blocking_notifier_call_chain(&cpufreq_policy_notifier_list,

					     CPUFREQ_REMOVE_POLICY, policy);