On Sun, Dec 27, 2020 at 03:01:28PM +0100, Enrico Weigelt, metux IT consult wrote:
> Move the pm_power_off callback into one global place and also add an
> function for conditionally calling it (when not NULL), in order to remove
> code duplication in all individual archs.
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Enrico Weigelt, metux IT consult <info@xxxxxxxxx>
[...]
> diff --git a/kernel/reboot.c b/kernel/reboot.c
> index eb1b15850761..ec4cd66dd1ae 100644
> --- a/kernel/reboot.c
> +++ b/kernel/reboot.c
> @@ -53,6 +53,16 @@ int reboot_force;
> void (*pm_power_off_prepare)(void);
> EXPORT_SYMBOL_GPL(pm_power_off_prepare);
>
> +void (*pm_power_off)(void);
> +EXPORT_SYMBOL_GPL(pm_power_off);
> +
> +void do_power_off(void)
> +{
> + if (pm_power_off)
> + pm_power_off();
> +}
> +EXPORT_SYMBOL_GPL(do_power_off);
Could this just live as a static inline in pm.h to avoid having to export
the extra symbol?
Will
