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cpuidle: rearrange __cpuidle_register_device() to keep minimal exit points

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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 <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Viresh Kumar 2013-10-03 21:26:46 +05:30 • committed by Rafael J. Wysocki
commit 47182668ca
1 changed files with 4 additions and 5 deletions
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9
drivers/cpuidle/cpuidle.c
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@ -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;
dev->registered = 1;
return 0;
return ret;
}
/**