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csky: Use do_kernel_power_off() 

Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.

Acked-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
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 02:32:18 +03:00 committed by Rafael J. Wysocki
parent 856c288b00
commit cf7e5bf0c6
1 changed files with 2 additions and 4 deletions
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6
arch/csky/kernel/power.c
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@ -9,16 +9,14 @@ EXPORT_SYMBOL(pm_power_off);
void machine_power_off(void)
{
local_irq_disable();
if (pm_power_off)
pm_power_off();
do_kernel_power_off();
asm volatile ("bkpt");
}
void machine_halt(void)
{
local_irq_disable();
if (pm_power_off)
pm_power_off();
do_kernel_power_off();
asm volatile ("bkpt");
}