From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Sun, 30 Jun 2013 21:42:51 +0000 (+0200)
Subject: ACPI / dock: Drop the hp_lock mutex from struct dock_station
X-Git-Tag: v3.12-rc1~178^2~17^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d460acebd7959cc91e7edc594d90adb9b72a0b05;p=pandora-kernel.git

ACPI / dock: Drop the hp_lock mutex from struct dock_station

The only existing user of the hp_lock mutex in struct dock_station,
hotplug_dock_devices(), is always called under acpi_scan_lock and
cannot race with another instance of itself, so drop the mutex
which is not necessary.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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