Messages in this thread Patch in this message | | | From | Viresh Kumar <> | Subject | [PATCH V2 07/16] cpuidle: rearrange __cpuidle_register_device() to keep minimal exit points | Date | Thu, 3 Oct 2013 21:26:46 +0530 |
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This patch rearranges __cpuidle_register_device() a bit in order to reduce the number of exit points of this function.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpuidle/cpuidle.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 211e504..8c91bad 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -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; } /** -- 1.7.12.rc2.18.g61b472e
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