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| author | Bastien Nocera <hadess@hadess.net> | 2023-02-20 14:10:18 +0100 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2023-02-25 01:16:50 +0100 |
| commit | f0cf05759497dbc90303adcbdf3d13a54bdaf97b (patch) | |
| tree | 102f558a4dfede07bf4082c37c1915669ea9ce9e /Documentation/ABI | |
| parent | power: supply: fix null pointer check order in __power_supply_register (diff) | |
| download | linux-f0cf05759497dbc90303adcbdf3d13a54bdaf97b.tar.xz linux-f0cf05759497dbc90303adcbdf3d13a54bdaf97b.zip | |
ABI: testing: sysfs-class-power: Document absence of "present" property
Document how the absence of the "present" property in the sysfs
power_supply class should be handled.
Link: https://gitlab.freedesktop.org/upower/upower/-/merge_requests/173
Cc: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index e434fc523291..7c81f0a25a48 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -437,7 +437,8 @@ What: /sys/class/power_supply/<supply_name>/present Date: May 2007 Contact: linux-pm@vger.kernel.org Description: - Reports whether a battery is present or not in the system. + Reports whether a battery is present or not in the system. If the + property does not exist, the battery is considered to be present. Access: Read |