Commit 47182668 authored Oct 03, 2013 by Viresh Kumar Committed by Rafael J. Wysocki Oct 30, 2013

cpuidle: rearrange __cpuidle_register_device() to keep minimal exit points



This patch rearranges __cpuidle_register_device() a bit in order to
reduce the number of exit points in that function.

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

parent b171a856

drivers/cpuidle/cpuidle.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -383,13 +383,12 @@ static int __cpuidle_register_device(struct cpuidle_device *dev)
		list_add(&dev->device_list, &cpuidle_detected_devices);

		ret = cpuidle_coupled_register_device(dev);
		if (ret) {
		if (ret)
		__cpuidle_unregister_device(dev);
		return ret;
		}

		else
		dev->registered = 1;
		return 0;

		return ret;
		}

		/**