[PATCH v4 10/25] csky: Use do_kernel_power_off()

Dmitry Osipenko
2021-11-26T18:24:34Z

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 power-off API.

Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/csky/kernel/power.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/csky/kernel/power.c b/arch/csky/kernel/power.c
index 923ee4e381b8..86ee202906f8 100644
--- a/arch/csky/kernel/power.c
+++ b/arch/csky/kernel/power.c
@@ -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");
}

--
2.33.1