Subject: Re: linux-next: build warnings after merge of the char-misc tree

From: Greg KH <[email-masked]>
Date: Mon, 14 Nov 2022 10:02:54 +0100

On Mon, Nov 14, 2022 at 08:33:41AM +0100, Arnd Bergmann wrote:
> On Mon, Nov 14, 2022, at 08:17, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the char-misc tree, today's linux-next build (powerpc
> > allnoconfig) produced these warnings:
> >
> > drivers/bus/simple-pm-bus.c:96:12: warning: 
> > 'simple_pm_bus_runtime_resume' defined but not used [-Wunused-function]
> >    96 | static int simple_pm_bus_runtime_resume(struct device *dev)
> >       |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/bus/simple-pm-bus.c:87:12: warning: 
> > 'simple_pm_bus_runtime_suspend' defined but not used [-Wunused-function]
> >    87 | static int simple_pm_bus_runtime_suspend(struct device *dev)
> >       |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> > Introduced by commit
> >
> >   882cf4c913d7 ("drivers: bus: simple-pm-bus: Use clocks")
> 
> I see that this is caused by the patch using the old-style
> SET_RUNTIME_PM_OPS/SET_NOIRQ_SYSTEM_SLEEP_PM_OPS macros
> instead of the correct SYSTEM_SLEEP_PM_OPS/NOIRQ_SYSTEM_SLEEP_PM_OPS
> versions.

Ok, will go revert the offending commit for now, thanks!

greg k-h