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ACPI: dock: add uevent to indicate change in device status 

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: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Holger Macht <hmacht@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Kristen Carlson Accardi 2006-12-11 12:05:08 -08:00 committed by Len Brown
parent 2548c06b72
commit 8ea86e0ba7
1 changed files with 4 additions and 2 deletions
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6
drivers/acpi/dock.c
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@ -326,10 +326,12 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
static void dock_event(struct dock_station *ds, u32 event, int num)
{
struct device *dev = &dock_device.dev;
/*
* we don't do events until someone tells me that
* they would like to have them.
* Indicate that the status of the dock station has
* changed.
*/
kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
/**