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

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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 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)) {