Commit 567f4f67 authored Jun 19, 2013 by Viresh Kumar Committed by Rafael J. Wysocki Jun 24, 2013

cpufreq: e_powersaver: call CPUFREQ_POSTCHANGE notfier in error cases



In case we have started PRECHANGE notifier and found an error, we
must call POSTCHANGE notifier with freqs.new = freqs.old.

This driver does take care of it, but the POSTCHANGE is called with
freqs.new on errors too, which is incorrect, so fix it.

[rjw: Changelog]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent e15d8309

drivers/cpufreq/e_powersaver.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -161,6 +161,9 @@ postchange:
		current_multiplier);
		}
		#endif
		if (err)
		freqs.new = freqs.old;

		cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
		return err;
		}