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

commit 6472036581 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: d0c2194729 ("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 71602d95ae
commit b37c1b0db1
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)) {