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kernel/reboot: Add stub for pm_power_off

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Add weak stub for the global pm_power_off callback variable. This will
allow us to remove pm_power_off definitions from arch/ code and transition
to the new sys-off based API that will replace the global variable.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Dmitry Osipenko 2022-05-10 02:32:14 +03:00 committed by Rafael J. Wysocki
parent 2b6aa7332f
commit 5d34b41aa4
1 changed files with 6 additions and 0 deletions
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6
kernel/reboot.c
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@ -57,6 +57,12 @@ struct sys_off_handler {
void *list;
};
/*
* Temporary stub that prevents linkage failure while we're in process
* of removing all uses of legacy pm_power_off() around the kernel.
*/
void __weak (*pm_power_off)(void);
/*
* If set, this is used for preparing the system to power off.
*/