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

[Arnd Bergmann]

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.

     Arnd