Cosmetic only.

Except in a single case, #define ACPI_*_DRIVER_NAME
were invoked 0 or 1 times.
Signed-off-by: NLen Brown <len.brown@intel.com>

cosmetic only

Make "module name" actually match the file name.
Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care.
Fix indentation where Lindent did get confused.
Signed-off-by: NLen Brown <len.brown@intel.com>

When determining if a device is on a dock station, we should
check the parent of the device as well.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

Send a uevent to indicate a device change whenever we dock or
undock, so that userspace may now check the dock status via sysfs.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NHolger Macht <hmacht@suse.de>
Signed-off-by: NLen Brown <len.brown@intel.com>

Fix bug which will cause acpiphp to not be able to load when dock.ko
cannot load.
Signed-off-by: NPrarit Bhargava <prarit@redhat.com>
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

Add 2 sysfs files for user interface.
1) docked - 1/0 (read only) - indicates whether the software believes the
laptop is docked in a docking station.
2) undock - (write only) - writing to this file causes the software to
initiate an undock request to the firmware.
Signed-off-by: NBrandon Philips <brandon@ifup.org>
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

drivers/acpi/dock.c:689: warning: too many arguments for format
Signed-off-by: NLen Brown <len.brown@intel.com>

Make the dock station driver a platform device driver so that
we can create sysfs entries under /sys/device/platform.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

http://bugzilla.kernel.org/show_bug.cgi?id=7303

Use a mutex instead of a spinlock for locking the
hotplug list because we need to call into the ACPI
subsystem which might sleep.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

Signed-off-by: NJan Engelhardt <jengelh@gmx.de>
Signed-off-by: NLen Brown <len.brown@intel.com>

Remove uevent dock notifications.  There are no consumers
of these events at present, and uevents are likely not the
correct way to send this type of event anyway.

Until I get some kind of idea if anyone in userspace cares
about dock events, I will just not send any.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

This reverts 953969dd commit.

This reverts commit a5e1b940.

Adrian Bunk points out that it has build errors, and apparently no
maintenance. Throw it out.
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Create a driver which lives in the acpi subsystem to handle dock events.
This driver is not an "ACPI" driver, because acpi drivers require that the
object be present when the driver is loaded.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLen Brown <len.brown@intel.com>