linux-kernel - [PATCH v2 0/2] hp-wmi: Fix dock status and tablet mode reporting

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Message-Id: <20170419174154.16518-1-carlo@caione.org>
Date:   Wed, 19 Apr 2017 19:41:52 +0200
From:   Carlo Caione <carlo@...one.org>
To:     dvhart@...radead.org, andy@...radead.org,
        andy.shevchenko@...il.com, platform-driver-x86@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux@...lessm.com
Cc:     Carlo Caione <carlo@...lessm.com>
Subject: [PATCH v2 0/2] hp-wmi: Fix dock status and tablet mode reporting

From: Carlo Caione <carlo@...lessm.com>

Several HP laptops cannot be put to sleep using the LID since systemd complains
that the system is docked even though the laptop is not even dockable (see
[1]).

This is due to a bug in hp-wmi where the driver is failing to check for errors
before creating the input switches.

[1]: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120

changelog:

v2:
 * Changed PATCH 1/2 to not shadow negative errors if any

Carlo Caione (2):
  hp-wmi: Do not shadow error values
  hp-wmi: Fix detection for dock and tablet mode

 drivers/platform/x86/hp-wmi.c | 52 +++++++++++++++++++++++++++----------------
 1 file changed, 33 insertions(+), 19 deletions(-)

-- 
2.9.3