Messages in this thread | | | Date | Mon, 28 Sep 2015 18:48:26 +0100 | From | Javi Merino <> | Subject | Re: [PATCH 2/3] Thermal: handle thermal zone device properly during system sleep |
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On Mon, Sep 28, 2015 at 06:36:33PM +0100, Chen, Yu C wrote: > Hi, Javi > > > -----Original Message----- > > From: Javi Merino [mailto:javi.merino@arm.com] > > Sent: Monday, September 28, 2015 10:29 PM > > To: Chen, Yu C > > Cc: linux-pm@vger.kernel.org; edubezval@gmail.com; Zhang, Rui; linux- > > kernel@vger.kernel.org; stable@vger.kernel.org > > Subject: Re: [PATCH 2/3] Thermal: handle thermal zone device properly > > during system sleep > > > > On Sun, Sep 27, 2015 at 06:48:35AM +0100, Chen Yu wrote: > > > From: Zhang Rui <rui.zhang@intel.com> > > > > > > > > > + register_pm_notifier(&thermal_pm_nb); > > > > What if register_pm_notifier() fails? It can't fail now, but that may in the > > future. If we fail to register thermal when we can't register the genetlink > > family, maybe we should also fail to register thermal if we fail to register the > > pm notifier, don't you think? > > > This pm notifier is mainly used for suspending situation, but it's not so 'critical' > to terminate the initialization of thermal core if it failed, IMO.
In that case, just print a warning.
Cheers, Javi
> Hi, Rui, what do you think? Thx > > Best Regards, > Yu
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