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authorViresh Kumar <viresh.kumar@linaro.org>2013-10-03 21:26:43 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-10-30 01:21:21 +0100
commit267d4bf8ee6dbde889f4c55d0188f561616dbc7a (patch)
treecdc48ab4279b5f831cbaf6a132c0675ffee95df1 /drivers/cpuidle
parentcaf4a36e818ba8df4e002b7dfa4eff5b8384dda0 (diff)
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>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/cpuidle.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 8827c02af87c..211e504263fa 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -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)