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cpuidle: make __cpuidle_device_init() return void 

The only value returned by __cpuidle_device_init() is 0, so it very
well may be a void function.  Make that happen.

[rjw: Changelog]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2013-10-03 21:26:43 +05:30 committed by Rafael J. Wysocki
parent caf4a36e81
commit 267d4bf8ee
1 changed files with 2 additions and 6 deletions
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8
drivers/cpuidle/cpuidle.c
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@ -358,12 +358,10 @@ static void __cpuidle_unregister_device(struct cpuidle_device *dev)
module_put(drv->owner);
}
static int __cpuidle_device_init(struct cpuidle_device *dev)
static void __cpuidle_device_init(struct cpuidle_device *dev)
{
memset(dev->states_usage, 0, sizeof(dev->states_usage));
dev->last_residency = 0;
return 0;
}
/**
@ -410,9 +408,7 @@ int cpuidle_register_device(struct cpuidle_device *dev)
if (dev->registered)
goto out_unlock;
ret = __cpuidle_device_init(dev);
if (ret)
goto out_unlock;
__cpuidle_device_init(dev);
ret = __cpuidle_register_device(dev);
if (ret)