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parisc/power: Fix power soft-off button emulation on qemu 

commit 6472036581f947109b20664121db1d143e916f0b upstream.

Make sure to start the kthread to check the power button on qemu as
well if the power button address was provided.
This fixes the qemu built-in system_powerdown runtime command.

Fixes: d0c219472980 ("parisc/power: Add power soft-off when running on qemu")
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v6.0+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Helge Deller 2024-01-03 21:17:23 +01:00 committed by Greg Kroah-Hartman
parent 3583edd4d7
commit 46942efb9e
1 changed files with 1 additions and 1 deletions
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2
drivers/parisc/power.c
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@ -238,7 +238,7 @@ static int __init power_init(void)
if (running_on_qemu && soft_power_reg)
register_sys_off_handler(SYS_OFF_MODE_POWER_OFF, SYS_OFF_PRIO_DEFAULT,
qemu_power_off, (void *)soft_power_reg);
else
if (!running_on_qemu || soft_power_reg)
power_task = kthread_run(kpowerswd, (void*)soft_power_reg,
KTHREAD_NAME);
if (IS_ERR(power_task)) {