parisc: 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: Helge Deller <deller@gmx.de> # parisc
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>

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 28b6a2a..d145184 100644 (file)
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/personality.h>
 #include <linux/ptrace.h>
+#include <linux/reboot.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
 #include <linux/sched/task.h>
@@ -116,8 +117,7 @@ void machine_power_off(void)
        pdc_chassis_send_status(PDC_CHASSIS_DIRECT_SHUTDOWN);
 
        /* ipmi_poweroff may have been installed. */
-       if (pm_power_off)
-               pm_power_off();
+       do_kernel_power_off();
                
        /* It seems we have no way to power the system off via
         * software. The user has to press the button himself. */