This patch series fixes some issues around the battery hook handling
inside the ACPI battery driver and the dell-laptop driver.
The first patch simplifies the locking during battery hook removal as
a preparation for the second patch which fixes a possible crash when
unregistering a battery hook.
The third patch allows the dell-laptop driver to handle systems with
multiple batteries.
All patches where tested on a Dell Inspiron 3505 and appear to work.
Changes since v1:
- fix the underlying issue inside the ACPI battery driver
- reword patch for dell-laptop
Armin Wolf (3):
ACPI: battery: Simplify battery hook locking
ACPI: battery: Fix possible crash when unregistering a battery hook
platform/x86: dell-laptop: Do not fail when encountering unsupported
batteries
drivers/acpi/battery.c | 27 ++++++++++++++++---------
drivers/platform/x86/dell/dell-laptop.c | 15 +++++++++++---
include/acpi/battery.h | 1 +
3 files changed, 31 insertions(+), 12 deletions(-)
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2.39.5
