Re: [PATCH] PM-wakeup: Delete unnecessary checks before three function calls

From: Pavel Machek
Date: Thu Jul 28 2016 - 15:33:45 EST


On Sat 2016-07-23 17:14:00, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sat, 23 Jul 2016 17:04:00 +0200
>
> The following functions test whether their argument is NULL
> and then return immediately.
> * dev_pm_arm_wake_irq
> * dev_pm_disarm_wake_irq
> * wakeup_source_unregister
>
> Thus the test around the calls is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>

Acked-by: Pavel Machek <pavel@xxxxxx>

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html