Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Skip to content
Commit 1c194626 authored by Michał Kępień's avatar Michał Kępień Committed by Darren Hart (VMware)
Browse files

platform/x86: fujitsu-laptop: do not update ACPI device power status



Calling acpi_bus_update_power() for ACPI devices FUJ02B1 and FUJ02E3 is
pointless as they are not power manageable (neither _PS0 nor _PR0 is
defined for any of them), which causes their power state to be inherited
from their parent devices.  Given the ACPI paths of these two devices
(\_SB.PCI0.LPCB.FJEX, \_SB.FEXT), their parent devices are also not
power manageable.  These parent devices will thus have their power state
initialized to ACPI_STATE_D0, which in turn causes the power state for
both FUJ02B1 and FUJ02E3 to always be ACPI_STATE_D0 ("on").

Remove relevant acpi_bus_update_power() calls along with parts of debug
messages that they were supposed to have an effect on.

Signed-off-by: default avatarMichał Kępień <kernel@kempniu.pl>
Reviewed-by: default avatarJonathan Woithe <jwoithe@just42.net>
Signed-off-by: default avatarDarren Hart (VMware) <dvhart@infradead.org>
parent c1f51f1c
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment